1 Call Property Maintenance Ltd
AB21 0PS
Air Source Heat Pump
Cert: NIC-601738
Heat pump installers in London
1,181 MCS-certified heat pump installers operate in London, according to the public MCS register. 914 are approved under the £7,500 Boiler Upgrade Scheme.
Total installers
1,181
Air source (ASHP)
1,180
Ground source (GSHP)
0
BUS-approved
914
Top counties in London
Greater London (63) · Kent (49) · Essex (49) · Surrey (37) · Lancashire (35) · Hertfordshire (34) · West Yorkshire (34) · Merseyside (30) · Hampshire (30) · Greater Manchester (28) · Devon (26) · Cambridgeshire (26)
All installers in London
Filter by technology, BUS approval, or search by name, county or postcode.
123 Plumb Ltd
Kent, ME20 7TQ
Air Source Heat Pump BUS approved
Cert: IAA-10206
4nest Concepts & Solutions Ltd
Essex, RM3 0LH
Air Source Heat Pump
Cert: APH-48281
A and Z Gas and Plumbing Specialist Ltd
LU3 1JX
Air Source Heat Pump BUS approved
Cert: NAP-78828
A D Wragg Plumbing and Heating ltd
Buckinghamshire, MK18 3PR
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47393
A F Ring Consultancy Limited
Hertfordshire, AL37DU
Air Source Heat Pump BUS approved
Cert: NAP-71378
A Falconer Plumbing & Heating
East Lothian, EH21 6SB
Air Source Heat Pump
Cert: NAP-80918
A Greener Alternative Limited
West Sussex, BN43 5FF
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-27039
A Mellor Plumbing And Heating Services Limited
Greater Manchester, OL11 2YW
Air Source Heat Pump BUS approved
Cert: NAP-28919
A.D Mechanical Services Ltd
PO6 2AE
Air Source Heat Pump BUS approved
Cert: NIC-600281
A.D.S Electrical
Surrey, RH2 8JW
Air Source Heat Pump
Cert: NIC-40078315
A.J.S. Gas & Heating Services Ltd
Essex, CO7 8LG
Air Source Heat Pump BUS approved
Cert: NAP-27862
A&C Plumbing And Heating Ltd
Nottinghamshire, NG19 7EW
Air Source Heat Pump BUS approved
Cert: NAP-67386
AAZ Developments Limited
WV10 9TG
Air Source Heat Pump
Cert: NAP-78946
Ability Energy UK Limited
Lanarkshire, G4 9UD
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump
Cert: NAP-31002
Abode Heat Ltd
Devon, EX5 2FN
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat PumpGas Absorption Heat PumpSolar Assisted Heat Pump BUS approved
Cert: NIC-5903
ACC Renewable Energy Ltd
Merseyside, L9 7AT
Air Source Heat Pump BUS approved
Cert: NAP-31382
Active Heating and Renewables Ltd
Hertfordshire, HP1 3PN
Air Source Heat Pump BUS approved
Cert: NIC-600922
AD Environmental Ltd
Greater London, EC2A 4NY
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47376
Adept Electrical South LTD t/a Adept Electrical + Adept Renewables
Dorset, BH11 9GH
Air Source Heat Pump BUS approved
Cert: NAP-29673
Adlar Limited
Surrey, GU10 2DZ
Air Source Heat Pump BUS approved
Cert: IAA-10054
Advance Renewable Energy Limited
South Yorkshire, S72 7BB
Air Source Heat Pump
Cert: NAP-79631
Advanced Eco Limited
Suffolk, CB9 7UU
Air Source Heat Pump BUS approved
Cert: IAA-10118
Advanced Plumbing Ltd
Staffordshire, ST15 8ZX
Air Source Heat Pump
Cert: APH-48149
Advik Limited
Greater London, RM3 0BP
Air Source Heat Pump BUS approved
Cert: IAA-10233
AER Cymru Cyf
Gwynedd, LL48 6LT
Air Source Heat Pump BUS approved
Cert: NAP-28785
AES National Ltd
IP38HQ
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-2276
AES Smart Metering Ltd
Kent, DA1 5XS
Air Source Heat Pump BUS approved
Cert: NIC-600323
Affordable Heating Ltd
Renfrewshire, PA1 1TD
Air Source Heat Pump
Cert: IAA-10214
AI Energy Consultants Ltd
Greater Manchester, M4 5JW
Air Source Heat Pump BUS approved
Cert: SICI-22261
AI SOLAR LTD
Buckinghamshire, HP12 3RE
Air Source Heat Pump BUS approved
Cert: NAP-71821
Ainsdale Gas Ltd T/A Ainsdale Gas & Heat Pumps
Merseyside, PR9 9AP
Air Source Heat Pump BUS approved
Cert: NAP-65183
Air Conditioning Sales UK Limited
North Lanarkshire, ML7 5LU
Air Source Heat Pump
Cert: NAP-71947
Air Conditioning Service London Ltd
Middlesex, NW9 6PR
Air Source Heat Pump BUS approved
Cert: NIC-600835
Air Force Renewables Ltd
Lincolnshire, DN9 2AW
Air Source Heat Pump BUS approved
Cert: NAP-79671
AIR2NRG Ltd
Kent, TN17 2SN
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-19365
Aira Home UK Limited
Greater Manchester, M41 7LY
Air Source Heat Pump BUS approved
Cert: IAA-10080
AirsourceUK LTD t/a AirsourceUK
Berkshire, RG7 5SE
Air Source Heat Pump BUS approved
Cert: NAP-63721
Airtech Air Conditioning Services Ltd
Surrey, RH191QX
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-1578
Airtemp AC Ltd
Sussex, TN38 9AZ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47323
Airtoheat Ltd
Kent, BR2 9SF
Air Source Heat Pump BUS approved
Cert: NIC-600311
AJK Services
Northumberland, NE61 1RB
Air Source Heat Pump BUS approved
Cert: NAP-11541
Albatross Heating LTD
Surrey, TN16 2EU
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47662
Alex Matheson (Plumbing & Heating) Limited
HS1 2RN
Air Source Heat Pump
Cert: NAP-33180
All-Tech Electrical & Mechanical Ltd
Cambridgeshire, PE3 6RU
Air Source Heat Pump BUS approved
Cert: NIC-602140
Alp Heating Ltd
Surrey, GU15 2QT
Air Source Heat Pump BUS approved
Cert: APH-47996
Alpha Heating (Chesterfield) Limited
Derbyshire, S40 2TZ
Air Source Heat Pump BUS approved
Cert: NAP-147002
Alpha Solar Ltd
UB8 1QG
Air Source Heat Pump BUS approved
Cert: NIC-600202
Alpha Therm Ltd
TN15 7RS
Air Source Heat Pump
Cert: NIC-600363
Alternative Energy Technologies Limited
Oxfordshire, OX7 7BS
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-33649
Alternative Heating Solutions Limited
Essex, CO1 2TJ
Air Source Heat Pump BUS approved
Cert: NAP-64249
Alto Energy Ltd
Oxfordshire, OX18 3EZ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-5693
Altum Organisation Limited
Glamorgan, SA1 3PP
Air Source Heat Pump BUS approved
Cert: BAB-257289
Amazon Renewables Ltd
Essex, SS14 3JJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-5957
Amber Heating Limited.
Somerset, TA10 0BP
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-29012
Amgen Heating LTD
Carmarthenshire, SA31 1TB
Air Source Heat Pump BUS approved
Cert: NAP-73533
AMS Heating & Plumbing Ltd
Gwent, NP12 2DG
Air Source Heat Pump
Cert: NIC-200097
Anders Heating Company LTD
Oxfordshire, OX9 7ED
Air Source Heat Pump
Cert: NAP-67691
Anderson Floor Warming Limited t/a Anderson Floor Warming & Renewables
Renfrewshire, PA3 2NB
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-20893
Andrew Beatson Plumbing and Heating Limited
North Yorkshire, YO51 9LY
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-66221
Angstrom Gas and Electric Ltd
Buckinghamshire, MK17 8AH
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47667
Anti-Freeze Ltd
Cheshire, WA8 4TP
Air Source Heat Pump BUS approved
Cert: NAP-66781
AP Plumbing and Heating
Hertfordshire, EN7 6HU
Air Source Heat Pump BUS approved
Cert: APH-47858
AP Solutions North West Ltd t/a AP Solutions NW North West
Greater Manchester, OL9 9QH
Air Source Heat Pump
Cert: NAP-66606
APE Property Ltd
CT11 9PS
Air Source Heat Pump BUS approved
Cert: NIC-600445
Apex Insulation (Northwest) Ltd
M40 2TP
Air Source Heat Pump BUS approved
Cert: NIC-601215
Apex Nationwide Ltd
West Midlands, B7 5JR
Air Source Heat Pump BUS approved
Cert: BAB-258216
Apex Plan & Build Ltd
TW5 0HA
Air Source Heat Pump BUS approved
Cert: NAP-77204
Applegarth Engineering Limited
Merseyside, CH42 5LN
Air Source Heat Pump BUS approved
Cert: NAP-26223
Aquagas Bristol Limited
Gloucestershire, BS9 4RS
Air Source Heat Pump
Cert: NAP-70188
AQUAGAS ENERGY LTD
West Sussex, RH10 7BJ
Air Source Heat Pump BUS approved
Cert: NAP-77264
ARC CLIMATE SOLUTIONS LTD
Cambridgeshire, CB6 3AD
Air Source Heat Pump BUS approved
Cert: NAP-76684
Arkley Heating Ltd
Hertfordshire, EN5 2AD
Air Source Heat Pump
Cert: APH-48134
Armstrong Eco Systems Limited
Cumbria, CA4 8FA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-61670
ARSH Heating Limited
Kent, DA8 3DE
Air Source Heat Pump BUS approved
Cert: NAP-60469
Artimus Ltd
Lincolnshire, LN4 1EF
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-63378
Arvi Construction Ltd
Surrey, TW20 8AW
Air Source Heat Pump BUS approved
Cert: NIC-601936
AS Plumbing Heating Design Ltd
Lancashire, FY6 8DE
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47808
Ashford & Thompson Ltd
Dorset, BH4 8DT
Air Source Heat Pump BUS approved
Cert: NAP-80835
Ashley & McDonough Ltd
Merseyside, L34 1BH
Air Source Heat Pump BUS approved
Cert: NIC-600567
ASK Renewable Solutions Ltd
Lancashire, L40 8JR
Air Source Heat Pump BUS approved
Cert: APH-47062
ASM1 Enterprises Limited t/a Yorkshire Automation
West Yorkshire, LS8 2RN
Air Source Heat Pump BUS approved
Cert: NAP-26858
Aspen Renewables Ltd
East Sussex, BN27 3WA
Air Source Heat Pump BUS approved
Cert: NAP-14789
Aspire Eco Energy Limited
Derbyshire, S45 9JW
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-15655
Assembly Renewable Energy Group Ltd
Kent, ME16 0LS
Air Source Heat Pump BUS approved
Cert: NAP-75430
Asset Plumbing & Heating Ltd
Surrey, SM52SF
Air Source Heat Pump BUS approved
Cert: APH-48322
Assure Insulation And Dry Lining Specialists Ltd t/a Eco By Assure
Lancashire, BB1 9HT
Air Source Heat Pump BUS approved
Cert: NAP-67881
ASTER BUILDING SERVICES
Hampshire, RG27 8XU
Air Source Heat Pump BUS approved
Cert: NAP-66626
AT ENGINEERING SERVICES LTD
Cleveland, TS13 4DY
Air Source Heat Pump BUS approved
Cert: NAP-63693
ATG Plumbing & Heating Ltd
Cornwall, TR10 8AA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47251
Atlas HPS UK LTD
West Sussex, RH12 3NF
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-74727
ATQ Casuals Limited
Greater London, SE6 4UQ
Air Source Heat Pump
Cert: IAA-10250
Avrenim Group Limited
Merseyside, L30 1NY
Air Source Heat Pump BUS approved
Cert: NAP-67232
Axis Europe Limited
Hampshire, E15 4PN
Air Source Heat Pump
Cert: IAA-10083
Aztec Heat Pumps LTD
Suffolk, IP17 1UX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-71701
B.A.R & Sons Plumbing and Heating Ltd t/a B.A.R & Sons Plumbing and Heating
Nottinghamshire, DN22 8FQ
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-18348
B3 Building Services Ltd
Derbyshire, DE5 3EN
Air Source Heat Pump BUS approved
Cert: NAP-75781
B4B Renewables Ltd T/A Daly Renewables
Antrim, BT12 6QH
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-30018
BACS-Aviation Consultancy Services t/a Clifton Moor Electrical Services Limited
North Yorkshire, YO30 5WL
Air Source Heat Pump BUS approved
Cert: NAP-62415
Baddow Heating Limited
Essex, SS11 7RH
Air Source Heat Pump BUS approved
Cert: NAP-30054
Baileys Heating Company Ltd
Bedfordshire, MK44 3WJ
Air Source Heat Pump BUS approved
Cert: NIC-601622
Bamfords (Yeovil) Ltd
Somerset, BA20 2PJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-5794
BARDHVAC UK Ltd t/a Woodhouse Environmental Service
Hampshire, SO19 7RJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-70033
Barry Clark Plumbing & Heating Limited
Yorkshire, YO25 8HL
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-22789
Bartholomews for Home and Business
Lincolnshire, NG32 3BS
Air Source Heat Pump BUS approved
Cert: NAP-64732
Baxi Heating UK LTD
CV34 4LL
Air Source Heat Pump BUS approved
Cert: NIC-200131
Baystar Limited t/a Baystar Energy
Surrey, RH4 3BX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-17918
Bayview Contracts Ltd
BT34 2QU
Air Source Heat Pump
Cert: NIC-602157
BB Heat Pumps Ltd
East Sussex, BN1 5FH
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: APH-47358
BBHS Limited
Mid Glamorgan, CF35 6LD
Air Source Heat Pump BUS approved
Cert: NAP-69283
BBM Plumbing and Heating Ltd
City of Bristol, BS16 2SR
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47186
Beaconsfield Plumbing Limited
Worcestershire, WR9 9AY
Air Source Heat Pump
Cert: NAP-76878
Bell Group Limited
North Lanarkshire, ML6 9BG
Air Source Heat Pump
Cert: IAA-10109
Bell Plumbing & Heating (Doncaster) Limited
South Yorkshire, DN11 8RY
Air Source Heat Pump BUS approved
Cert: NAP-71050
Bell Plumbing Supplies Ltd
West Midlands, B30 3HB
Air Source Heat Pump
Cert: NAP-67551
Berkeley Heating Services Limited
Kent, TN15 6ES
Air Source Heat Pump BUS approved
Cert: NAP-63071
Berks Insulation Limited
Buckinghamshire, SL2 5DT
Air Source Heat Pump BUS approved
Cert: NAP-67365
Better Future Renewables Ltd
West Midlands, B94 5LW
Air Source Heat Pump BUS approved
Cert: NAP-78869
Better Planet (UK) Ltd
Hertfordshire, EN6 4NQ
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-1137
BHL Underfloor Heating Ltd
Cheshire, SK8 6RX
Air Source Heat Pump BUS approved
Cert: NAP-69686
BIG EASY SERVICES LTD
Greater Manchester, M6 6FP
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47675
Billericay Heating Ltd
Essex, CM3 4QY
Air Source Heat Pump BUS approved
Cert: NIC-601061
Binfield Renewable Solutions Ltd
Berkshire, GU47 9RU
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-2506
Birdshill (Biomass) Ltd t/a Birdshill Rural Renewables
Carmarthenshire, SA32 8QX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-53283
Bison Eco Limited
Somerset, BA1 8ER
Air Source Heat Pump BUS approved
Cert: NAP-81422
Blackwood Heating Ltd
Durham, DH1 5NE
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47309
Bliss Eco Energy Limited
Essex, SS1 1PG
Air Source Heat Pump BUS approved
Cert: NAP-67294
Blue Cooling Ltd
Cumbria, LA9 6ER
Air Source Heat Pump
Cert: NIC-601807
Blue Leaf Energy Services LTD
Tyne and Wear, NE12 9SZ
Air Source Heat Pump
Cert: NAP-69123
BlueApe Limited t/a Blue Ape Renewables
Merseyside, PR9 0SE
Air Source Heat Pump BUS approved
Cert: NAP-76303
BNA Plumbing & Heating Ltd
Berkshire, RG41 5RD
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47153
Borthwick Heating Insulation UK Ltd
TS25 2BW
Air Source Heat Pump BUS approved
Cert: NIC-600476
Bosch Thermotechnology Ltd
Worcestershire, WR4 9SW
Air Source Heat PumpWater Source Heat Pump
Cert: OFT-688
Box & Charnock Ltd
Bedfordshire, MK44 3JW
Air Source Heat Pump
Cert: NIC-200043
Boxergy Ltd
West Lothian, EH54 5DE
Air Source Heat Pump BUS approved
Cert: NAP-32069
Bright Nest Energy Limited
Greater London, EC2A 4NA
Air Source Heat Pump BUS approved
Cert: BAB-270527
Bright Thermal solution ltd
West Midlands, B11 4LX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47513
Bristol Renewable Heat Ltd
BS15 1XN
Air Source Heat Pump BUS approved
Cert: NAP-78425
British Gas New Heating LTD
Berkshire, SL4 5GD
Air Source Heat Pump BUS approved
Cert: NIC-601191
British Gas Social Housing Ltd
Greater Manchester, SK1 2GT
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-3900
BRUGIO LTD t/a ServiceMy
Lancashire, BB1 9LJ
Air Source Heat Pump
Cert: NAP-78747
BS Renewables Ltd
Monmouthshire, NP4 5BA
Air Source Heat Pump BUS approved
Cert: NAP-70129
BSEFM Ltd
West Sussex, RH16 1TL
Air Source Heat Pump BUS approved
Cert: NIC-600033
BSW Building Services Ltd
West Sussex, RH17 7NG
Air Source Heat Pump BUS approved
Cert: NAP-13609
BSW Heating Ltd
Surrey, CR8 5AT
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-28828
Burmor Construction Limited
Cambridgeshire, PE6 8FD
Air Source Heat Pump
Cert: NAP-77704
Bushby Heating Plumbing & Gas Services Limited
Kent, TN16 3JR
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-28802
Busy Energy Ltd
North Humberside, DN14 0NX
Air Source Heat Pump BUS approved
Cert: NAP-61000
Butco Heating Limited
Warwickshire, B76 9DD
Air Source Heat Pump BUS approved
Cert: NAP-71183
Bywater Plumbing & Heating Limited
Cambridgeshire, PE19 6EY
Air Source Heat Pump BUS approved
Cert: NAP-23293
C & D Heating and Renewables Ltd
Carmarthenshire, SA18 1YA
Air Source Heat Pump BUS approved
Cert: BAB-254628
C P Hood Mechanical Limited
Merseyside, L34 1QL
Air Source Heat Pump
Cert: NAP-73902
C W Plumbing Ltd T/A Eco-Wright Energy
Worcestershire, DY12 2UF
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-28818
C Ware Properties Ltd
Herefordshire, HR2 0DL
Air Source Heat Pump BUS approved
Cert: NAP-71876
C Watkins Plumbing Limited
Kent, CT12 5EU
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47604
C&A Engineering Services Ltd
Hertfordshire, AL9 5BL
Air Source Heat Pump BUS approved
Cert: NIC-602102
CA Heat Pumps Limited
Tyne and Wear, NE3 4RP
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-12916
Cahill Corporation Ltd T/A as Cahill Electrical and Cahill Renewables
Essex, C03 0JN
Air Source Heat Pump
Cert: NIC-600076
Calder Building Services (UK) Limited
West Yorkshire, HX3 6QP
Air Source Heat Pump BUS approved
Cert: NAP-33954
Calmax Construction Limited
HS2 0EE
Air Source Heat Pump
Cert: NAP-30603
Cambridge Electrical & Electronics Ltd
Cambridgeshire, CB3 0NN
Air Source Heat Pump BUS approved
Cert: NAP-61268
Cambs Heating Limited
Cambridgeshire, CB1 3JS
Air Source Heat Pump BUS approved
Cert: NAP-75508
Capital Energy Group Ltd
Greater London, IG11 8BB
Air Source Heat Pump
Cert: NIC-600853
Carbon Down Ltd
West Yorkshire, BD2 4QA
Air Source Heat Pump
Cert: BAB-258349
Carbon Legacy Ltd
Leicestershire, LE12 6PW
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-11137
Carbon Rewind Ltd
Hertfordshire, WD24 4YW
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47385
Carbon Saving Group Limited
Devon, PL4 0EG
Air Source Heat Pump BUS approved
Cert: NAP-61835
Carbon3 Ltd
Kent, TN15 7RJ
Air Source Heat Pump BUS approved
Cert: NAP-33608
Cardo (South) Limited
Glamorgan, CF11 8QF
Air Source Heat Pump
Cert: NAP-66435
Casa Cor LTD
Greater London, E10 7BD
Air Source Heat Pump BUS approved
Cert: APH-48008
Castle Climate Control Ltd
Northamptonshire, NN3 6QF
Air Source Heat Pump BUS approved
Cert: NAP-61022
CB Heating Ltd T/A EDF Heat Pumps
Essex, CO15 4TL
Air Source Heat Pump BUS approved
Cert: NAP-32840
CERTIFIED RENEWABLE SOLUTIONS LIMITED
HA1 4HN
Air Source Heat Pump BUS approved
Cert: NIC-602134
CGN Developments Ltd
Nottinghamshire, NG1 5GF
Air Source Heat Pump BUS approved
Cert: NAP-78219
Chalmers and Sons Ltd
EX5 1DD
Air Source Heat Pump BUS approved
Cert: NAP-77918
Chapel Properties (Woodbridge) Ltd
Suffolk, IP12 1BN
Air Source Heat Pump BUS approved
Cert: NIC-601034
CHC Renewables Ltd
Carmarthenshire, SA17 5BX
Air Source Heat Pump BUS approved
Cert: NAP-75555
Chimex Heat & Solar Solutions Ltd
Somerset, BS23 1QX
Air Source Heat Pump BUS approved
Cert: NAP-82212
Chris Allen Plumbing & Heating Limited
Clwyd, LL17 0RT
Air Source Heat Pump BUS approved
Cert: NAP-22760
Cinergi Ltd
Hampshire, SO51 0HR
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-61468
City Technical Services (UK) Limited
South Lanarkshire, G32 8RF
Air Source Heat Pump
Cert: BAB-260800
CL PLUMBING & HEATING SOLUTIONS LTD
BS15 4BA
Air Source Heat Pump BUS approved
Cert: NAP-74843
Clarke Talbot Renewable Energy Ltd
Oxfordshire, OX10 9FE
Air Source Heat Pump BUS approved
Cert: NIC-6013775
CLE BUILDING AND MECHANICAL SERVICES
Kent, CT21 5DE
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47825
Clean Energy 4 You Limited
Lancashire, BB1 9HQ
Air Source Heat Pump
Cert: NAP-77795
Clean Energy Nationwide Ltd
Lancashire, BB12 6HH
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47623
Clean Heat Solutions Ltd
Hampshire, PO11 0LE
Air Source Heat Pump BUS approved
Cert: NAP-65840
Clean Heat SW Limited
Devon, PL19 8DE
Air Source Heat Pump BUS approved
Cert: NAP-81366
Clear Climate
Durham, TS17 6SF
Air Source Heat Pump BUS approved
Cert: NIC-5960
Climate Innovations LTD
Greater London, EC1N 2JT
Air Source Heat Pump
Cert: APH-48222
CMC Electrics Limited
South Glamorgan, CF71 7SU
Air Source Heat Pump BUS approved
Cert: NAP-53128
CMS Surveyors Limited
West Dunbartonshire, G82 2RE
Air Source Heat Pump BUS approved
Cert: NAP-62747
Coastal Solar & Gas
West Sussex, BN14 9DR
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47291
Colour & Works Ltd
West Midlands, B46 3BB
Air Source Heat Pump
Cert: APH-48217
Comfort Renewables ltd
Essex, SS7 5LD
Air Source Heat Pump
Cert: IAA-10264
Commercial Biomass Ltd
Somerset, BA20 2HP
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-46244
Commercial Improvements Limited
Bedfordshire, LU2 8DL
Air Source Heat Pump
Cert: NAP-68311
Communitas Energy CIC
West Yorkshire, LS15 8ET
Air Source Heat Pump BUS approved
Cert: NAP-63965
Community Home Solutions Ltd
Nottinghamshire, NG8 6BA
Air Source Heat Pump
Cert: BAB-253183
Compass Technical Limited
Surrey, GU16 8UG
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-60881
Complete Home Energy Solutions Ltd
Merseyside, L19 9BR
Air Source Heat Pump BUS approved
Cert: NAP-194011
Concept Contracts LTD
Essex, SS17 9AA
Air Source Heat Pump BUS approved
Cert: NAP-76321
Conscious Energy Ltd
Merseyside, L18 1DG
Air Source Heat Pump BUS approved
Cert: NAP-31827
Construct Energy Services Ltd
West Yorkshire, BD21 2AU
Air Source Heat Pump BUS approved
Cert: NAP-68793
Convert Energy Ltd
Kent, CT1 3AA
Air Source Heat Pump
Cert: NAP-29146
Cool Cats Air Conditioning Services Ltd
Suffolk, NR32 4WJ
Air Source Heat Pump BUS approved
Cert: APH-48076
Cool Energy Holding Limited
Lincolnshire, DN31 3AX
Air Source Heat Pump BUS approved
Cert: NAP-78261
Coolair Equipment Limited
Cheshire, SK16 4UJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47730
Cooling & Heating Services Ltd T/A Cooling & Heating Services
Lancashire, LA1 4DQ
Air Source Heat Pump BUS approved
Cert: NAP-70682
Cooper Weston Group Ltd
West Sussex, RH13 5PX
Air Source Heat Pump
Cert: NIC-200203
CORE HEATING AND ELECTRICAL SOLUTIONS LIMITED
BS30 8EF
Air Source Heat Pump BUS approved
Cert: NAP-77210
Cosier Heat Ltd
Greater London, W1T 6EB
Air Source Heat Pump BUS approved
Cert: IAA-10255
Cosmos Energy Ltd
RG19 6HS
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-13425
Cotswold Energy Group Ltd
Gloucestershire, GL10 2BJ
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat PumpGas Absorption Heat PumpSolar Assisted Heat Pump BUS approved
Cert: NIC-5892
Cotswold Green Energy Ltd
Gloucestershire, GL56 9EF
Air Source Heat Pump BUS approved
Cert: NAP-17650
County Renewables Ltd
Cheshire, CW10 9NS
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47469
Cowie Plumbing & Heating Ltd
Aberdeenshire, AB53 5PB
Air Source Heat Pump
Cert: NAP-27234
CP Jefferies Limited
Gloucestershire, GL7 5SA
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-23685
CPHR Limited t/a Cloverleaf Plumbing, Heating & Renewables
Kent, DA14 5EX
Air Source Heat Pump
Cert: NAP-62233
CRADDOCK RENEWABLES LTD
Dorset, DT8 3FG
Air Source Heat Pump BUS approved
Cert: NAP-75444
Craig Gilhome Plumber & Heating Eng
Northumberland, NE42 6QA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-72644
Creative Energy Ltd
Buckinghamshire, HP14 3XF
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-600852
CRS Plumbing and Heating Specialists Ltd
Hampshire, SO32 2BN
Air Source Heat Pump BUS approved
Cert: NIC-5924
Cruickshank Plumbing & Heating Limited
Greater London, DA5 3BT
Air Source Heat Pump BUS approved
Cert: NAP-72177
Crystal Windows And Doors Limited
Essex, RM7 7PN
Air Source Heat Pump BUS approved
Cert: NAP-34147
CS Plumbing & Renewables Ltd
Aberdeenshire, AB34 5GB
Air Source Heat Pump
Cert: NAP-74550
CT Eco Ltd
Carmarthenshire, SA14 8UE
Air Source Heat Pump
Cert: BAB-254344
CTE Services Ltd
Cambridgeshire, PE7 3WL
Air Source Heat Pump BUS approved
Cert: NIC-601690
Curtis and Carder Services Ltd
Oxfordshire, OX27 8SS
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-28773
Custom Climates Ltd
West Sussex, BN5 9YH
Air Source Heat Pump BUS approved
Cert: NAP-69878
Custom Renewables Ltd
MK16 9PY
Air Source Heat Pump BUS approved
Cert: NAP-78055
CVC Direct Ltd
Oxfordshire, OX10 9DD
Air Source Heat Pump BUS approved
Cert: NAP-64128
CWS Heating Ltd
Warwickshire, CV8 1NB
Air Source Heat Pump BUS approved
Cert: NAP-75859
D & J Plumbing & Electrical Limited
Cambridgeshire, PE13 5LS
Air Source Heat Pump BUS approved
Cert: NAP-17477
D Cookman Electrical Ltd
AL3 8JN
Air Source Heat Pump BUS approved
Cert: NAP-53516
D K Building (Liverpool) LTD
Merseyside, L20 9EU
Air Source Heat Pump BUS approved
Cert: NAP-66880
D Louth Plumbing & Heating Ltd
Nottinghamshire, DN22 8JH
Air Source Heat Pump
Cert: BAB-251093
D M Developments (Inskip) Ltd t/a Eco Home Insulation
Lancashire, PR4 0UA
Air Source Heat Pump BUS approved
Cert: NAP-60005
DA&G Limited
Middlesex, TW4 6HG
Air Source Heat Pump BUS approved
Cert: NIC-601833
DAC Energy Solutions Ltd
SO32 1AD
Air Source Heat Pump BUS approved
Cert: NIC-600279
Dalex Systems Ltd
Midlothian, EH26 8EZ
Air Source Heat Pump
Cert: NAP-21107
Dalton Plumbing & Heating Ltd.
Perthshire, PH1 1RJ
Air Source Heat Pump
Cert: NAP-74174
Daly (Group) Ltd
Norfolk, NR21 8SX
Air Source Heat Pump BUS approved
Cert: NIC-40078306
Dams Renewables Limited
Northumberland, NE5 1NB
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-34320
Dansco Energy Solutions
Midlothian, EH29 9AX
Air Source Heat Pump BUS approved
Cert: NAP-68433
DAS Building Group Ltd
Greater London, E17 4AB
Air Source Heat Pump
Cert: APH-48091
DDG Plumbing & Heating Solutions Ltd
Greater Manchester, SK5 7BS
Air Source Heat Pump BUS approved
Cert: NAP-70569
DeeValleySolar Ltd
Cheshire, CH3 6LL
Air Source Heat Pump BUS approved
Cert: NAP-79615
Definitive Plumbing Heating Renewables Ltd
Shropshire, WV16 4LA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47619
DEH & P LTD
Middlesex, TW18 1JP
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-46947
Delta Mechanical UK Ltd
Cheshire, CH5 4FE
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-67406
Denton Nickels UK Ltd
South Yorkshire, DN2 4LP
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47518
Design Heating Ltd
Norfolk, NR3 1RB
Air Source Heat Pump BUS approved
Cert: NAP-78357
Design Me A Heat Pump Ltd
Dyfed, SA48 7BN
Air Source Heat Pump BUS approved
Cert: NAP-75962
Dev Heating Solutions LTD.
Middlesex, UB6 9DZ
Air Source Heat Pump BUS approved
Cert: NAP-62966
Devine Energy Limited
Midlothian, EH20 9QH
Air Source Heat PumpExhaust Air Heat Pump
Cert: NAP-22018
Devon Renewables Ltd
Devon, EX1 3RU
Air Source Heat Pump BUS approved
Cert: NAP-78262
DFB Heating Services
Greater London, HA5 4JR
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47113
DG Plumbing & Heating Highland Ltd
Inverness-shire, IV1 1SY
Air Source Heat Pump
Cert: NAP-71309
Dixons Plumbing and Electrical Works Ltd
Buckinghamshire, MK17 8JZ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47621
DJB Installs Ltd
South Yorkshire, DN9 3GF
Air Source Heat Pump BUS approved
Cert: NAP-34412
DLBEC LTD
Northamptonshire, NN15 6WJ
Air Source Heat Pump BUS approved
Cert: NAP-74689
Dore Woodman Ltd
West Sussex, RH10 9TF
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47218
Dorset Energy Solutions Ltd
Dorset, SP8 4EU
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-13605
DTJ Plumbing and Heating LTD
Worcestershire, DY11 6YU
Air Source Heat Pump BUS approved
Cert: NAP-73426
Dual Flow
Worcestershire, B98 7YP
Air Source Heat Pump
Cert: NAP-79345
Duck Plumbing & Heating Limited
Suffolk, CB8 0UP
Air Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-19468
Duplex Care Ltd.
Hertfordshire, SG13 7TZ
Air Source Heat Pump BUS approved
Cert: APH-47671
Durham Gas Services Limited
Nottinghamshire, DN22 7SN
Air Source Heat Pump BUS approved
Cert: NAP-74830
Dwellow Limited
Wiltshire, SN2 2GA
Air Source Heat Pump BUS approved
Cert: NAP-76479
Dynamis Associates Limited
Cheshire, WA2 0XP
Air Source Heat Pump BUS approved
Cert: NIC-6023
E Jones Plumbing Ltd
SA48 8EU
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-601933
E.ON Energy Installation Services Ltd
West Midlands, CV4 8LG
Air Source Heat Pump BUS approved
Cert: NIC-5755
E.Reina Limited T/A Reina Group
Kent, CT19 5DW
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-19153
Earth NRG Ltd
Lincolnshire, NG33 5QH
Air Source Heat Pump BUS approved
Cert: NAP-72447
East Coast Eco Systems Ltd
Midlothian, EH12 9DQ
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump
Cert: NAP-22186
EASTHEAT LIMITED
Norfolk, NG1 2HB
Air Source Heat Pump BUS approved
Cert: NAP-79517
Easy Renewables Services Ltd
Somerset, TA6 3RD
Air Source Heat Pump BUS approved
Cert: NAP-69323
Easybuild Solutions Ltd
Greater Manchester, BL9 5NB
Air Source Heat Pump BUS approved
Cert: BAB-247970
EAV Group Limited
Kent, TN28 8AN
Air Source Heat Pump
Cert: NIC-602136
Eclipse Energy (Renewables) Limited t/a Novus Energy
Yorkshire, LS12 1AL
Air Source Heat Pump BUS approved
Cert: NAP-67014
Eco 247 Ltd
Denbighshire, LL17 0LP
Air Source Heat Pump BUS approved
Cert: NAP-68281
Eco Alba Limited t/a Alba Heat & Power
Fife, KY7 4PE
Air Source Heat Pump
Cert: NAP-25481
ECO Approach Limited
Lancashire, PR2 9LF
Air Source Heat Pump BUS approved
Cert: IAA-10093
Eco Build Partners Ltd T/A Senergy Direct
Essex, SS13 1QB
Air Source Heat Pump BUS approved
Cert: NIC-5911
Eco Coil Heating Ltd
G72 0JQ
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump
Cert: NAP-13672
Eco Energ Solutions Ltd
Durham, DL12 8UJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-14198
Eco Energy Experts LTD
West Yorkshire, LS25 4FB
Air Source Heat Pump BUS approved
Cert: NAP-73451
Eco Energy Ltd t/a Eco Energy
Lanarkshire, G41 1EE
Air Source Heat Pump
Cert: NAP-33257
Eco Friendly Home Improvements
West Yorkshire, BD1 3RG
Air Source Heat Pump BUS approved
Cert: BAB-264437
Eco Funding For Homes Ltd
Tyne and Wear, NE37 3JD
Air Source Heat Pump BUS approved
Cert: NAP-70034
Eco Gen Contractors Ltd
Wigtownshire, DG9 7UD
Air Source Heat Pump
Cert: NAP-33674
Eco Genus Ltd
Kent, TN15 8FP
Air Source Heat Pump BUS approved
Cert: NAP-71810
Eco Green Partners Ltd
Somerset, BS21 6UU
Air Source Heat Pump
Cert: NAP-28959
Eco Greenenergy Solutions Group Ltd
Essex, CM16 6LJ
Air Source Heat Pump BUS approved
Cert: NIC-1727
Eco Greentech Energy LTD
Lancashire, BL9 7BE
Air Source Heat Pump BUS approved
Cert: NAP-74951
Eco Made Simple Forever Limited
B17 8DL
Air Source Heat Pump BUS approved
Cert: NAP-74914
Eco Partners Ltd
West Yorkshire, BD6 3EW
Air Source Heat Pump BUS approved
Cert: NAP-28998
ECO Planet Global Ltd
Greater Manchester, M50 2QL
Air Source Heat Pump
Cert: APH-48255
Eco Power & Lighting
Hertfordshire, SG12 7DP
Air Source Heat PumpWater Source Heat Pump
Cert: NIC-2591
Eco Renewables Ltd
Berkshire, RG42 4GF
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47764
ECO Solutions Group Ltd
Essex, CM2 6YN
Air Source Heat Pump BUS approved
Cert: NAP-76830
Eco T Marketing Ltd
FK7 8BJ
Air Source Heat Pump
Cert: NIC-600693
Eco Trades South West Ltd t/a Eco Trades
Devon, TQ3 2HN
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-23996
Eco-Renewable Systems Ltd
Hampshire, GU14 6RQ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47762
Eco3InstallsLTD
Greater Manchester, M25 1AW
Air Source Heat PumpWater Source Heat Pump
Cert: APH-47458
ECO4 Ltd
Essex, IG8 8QP
Air Source Heat Pump BUS approved
Cert: APH-47637
Eco4 Pro Limited
Greater London, SE7 7BZ
Air Source Heat Pump BUS approved
Cert: NIC-200132
EcoFueled LTD
Dorset, BH17 7FJ
Air Source Heat Pump BUS approved
Cert: NAP-69019
EcoFuture Technology Limited
Tyne and Wear, SR1 2NL
Air Source Heat Pump BUS approved
Cert: NAP-66000
Ecoheat ASHP Ltd
Lancashire, PR2 6XU
Air Source Heat Pump BUS approved
Cert: NAP-33902
EcoHeat Energy Limited
South Glamorgan, CF23 6PN
Air Source Heat Pump BUS approved
Cert: NAP-80834
EcoHeat Plumbing Heating & Renewables Ltd
Gloucestershire, GL11 5DJ
Air Source Heat Pump BUS approved
Cert: NIC-601567
EcoHome Renewables Ltd
Dorset, BH23 4JG
Air Source Heat Pump BUS approved
Cert: NAP-69083
Ecomac Innovations Ltd
North Lanarkshire, ML5 4EF
Air Source Heat Pump
Cert: NAP-79340
Econegy Ltd
Greater London, W1W 5PF
Air Source Heat Pump BUS approved
Cert: APH-47853
Econic Energy Ltd
Greater London, HA8 7EB
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47841
Economic Heating Solutions UK Ltd
Merseyside, L24 9HJ
Air Source Heat Pump BUS approved
Cert: NAP-31557
EcoPlumb (Cornwall) Limited
Cornwall, TR13 9DS
Air Source Heat Pump BUS approved
Cert: NAP-32552
EcoSolv Renewables LTD
Somerset, BA11 2FE
Air Source Heat Pump BUS approved
Cert: NAP-66547
EcoVert Solutions LTD
Cheshire, CH3 5AR
Air Source Heat Pump BUS approved
Cert: NAP-70680
Ecowatt Renewable Solutions Ltd T/A Prime Time Solar
Essex, CM16 6EG
Air Source Heat Pump BUS approved
Cert: NIC-600390
Ecoworks London Ltd
Middlesex, N22 7XQ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47168
ECTOTHERM LTD
Lincolnshire, LN8 3ZH
Air Source Heat Pump BUS approved
Cert: NAP-77981
Eden Mechanical & Electrical Ltd
Hertfordshire, SG13 7UX
Air Source Heat Pump BUS approved
Cert: NIC-200129
Edinburgh Gas & renewables Ltd
EH21 8EA
Air Source Heat Pump
Cert: NIC-600463
Edwards Contractors (Shropshire) Limited
Shropshire, TF9 2BX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-26785
EDX Ltd T/A Kent Heat Pumps
Kent, TN30 7ED
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47065
Efficient Energy Services Limited t/a EcoGiants
Lanarkshire, BB7 1QJ
Air Source Heat Pump BUS approved
Cert: IAA-10004
EHR Services Limited
West Yorkshire, LS28 6AZ
Air Source Heat Pump BUS approved
Cert: NAP-76360
Elecbuild Ltd
Essex, CO1 2LY
Air Source Heat Pump
Cert: NIC-602120
Elect Building and Maintenance Limited
Merseyside, L34 1BD
Air Source Heat Pump
Cert: NAP-62366
Electro Heating Limited
Greater London, N14 5RH
Air Source Heat Pump BUS approved
Cert: NIC-601634
Electro Mechanical Solutions t/a EMS FM Group Limited
Tyne and Wear, SR5 2BT
Air Source Heat Pump BUS approved
Cert: NAP-71793
ELEVATIONS LIMITED
Greater London, NW6 2EE
Air Source Heat Pump BUS approved
Cert: APH-48047
Elgar Services Limited
Worcestershire, WR5 1TS
Air Source Heat Pump
Cert: APH-47590
Elite Eco Installations Limited t/a Elite Eco Installations
Essex, RM17 5RY
Air Source Heat Pump BUS approved
Cert: NAP-64503
Elite Energy Yorkshire Ltd
South Yorkshire, S75 6BP
Air Source Heat Pump BUS approved
Cert: NIC-601274
Elite Impact Business Solutions Ltd
Middlesex, UB11 1FW
Air Source Heat Pump
Cert: NIC-602187
Elite Renewables Ltd
Greater London, CR0 2DP
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat PumpGas Absorption Heat PumpSolar Assisted Heat Pump BUS approved
Cert: NIC-5938
Elite Solar Ltd T/A Elite Solar
West Yorkshire, LS25 2AN
Air Source Heat Pump BUS approved
Cert: NAP-69356
Elsar Limited
Essex, CO1 2ZF
Air Source Heat Pump BUS approved
Cert: NAP-22591
Emerald Green Energy Ltd
West Midlands, B90 4RZ
Air Source Heat Pump
Cert: NIC-602139
EMH Electrical & Building Services Ltd
Surrey, RH7 6BL
Air Source Heat Pump BUS approved
Cert: NIC-601444
Empowered Energy Services Ltd
CO12 5FE
Air Source Heat Pump BUS approved
Cert: NIC-601820
EMW Developments Ltd
Clwyd, LL18 2PH
Air Source Heat Pump
Cert: BAB-259089
EMW Franchising Ltd t/a EnergyMyWay
Oxfordshire, OX44 7RW
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-21284
Energetika Ltd
Cornwall, PL11 3AX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-52743
Energie Solutions Ltd
Suffolk, IP3 9RY
Air Source Heat Pump BUS approved
Cert: NAP-20802
Energien UK Ltd
Devon, EX39 5NL
Air Source Heat Pump BUS approved
Cert: NIC-601550
Energist Solutions Ltd
Durham, DH3 4AN
Air Source Heat Pump BUS approved
Cert: NAP-32688
Energy Saving Specialist Ltd
Kent, CT15 4ND
Air Source Heat Pump
Cert: NAP-30673
Energy Wise Az Ltd
BD9 6AD
Air Source Heat Pump
Cert: NIC-601870
Energy-Tec Ltd
Wiltshire, SP2 0AW
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-22721
Energylink Limited
W1T 6EB
Air Source Heat Pump
Cert: NIC-200185
Enerus Limited
Durham, TS21 3FD
Air Source Heat Pump BUS approved
Cert: NAP-62151
Enietherm Ltd
Suffolk, IP27 9BZ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47197
Enlightened Solar Ltd
East Sussex, TN6 1UB
Air Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-25546
Enviro Heating & Plumbing Ltd
Northamptonshire, NN11 2PQ
Air Source Heat Pump BUS approved
Cert: NAP-78511
Enviro-Heat NW Ltd
Lancashire, L40 2QU
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-17762
Envirolec Smart Energy Solutions (London) Ltd
Greater London, BR5 3RE
Air Source Heat Pump
Cert: NIC-5968
EPC Improvements LTD
Essex, CM1 3AA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-30259
EPG Domestic
Surrey, KT24 5NQ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47485
EQUANS Regeneration Limited
South Yorkshire, S63 7ER
Air Source Heat Pump
Cert: NAP-21191
Essex Eco Ltd
CM2 6NS
Air Source Heat Pump BUS approved
Cert: NIC-600154
Eureka (North Wales) Ltd
Denbighshire, LL28 5BS
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-73057
Euro Energy Group LTD
Lancashire, BB5 6NN
Air Source Heat Pump BUS approved
Cert: NAP-64134
EV Miles Ltd t/a Malvern Solar
Worcestershire, WR14 1BJ
Air Source Heat Pump BUS approved
Cert: NAP-32032
Everflow Renewables Ltd
Lincolnshire, LN1 2XG
Air Source Heat Pump BUS approved
Cert: NAP-81101
Evergreen Energy Solutions Ltd
Greater Manchester, M7 1UF
Air Source Heat Pump
Cert: NAP-66914
EVERGREEN PLUMBING LTD T/A The Evergreen Plumbing Co.
Greater London, E17 6AE
Air Source Heat Pump BUS approved
Cert: NAP-77141
Evergreen Ventures Limited.
Cambridgeshire, PE13 4TP
Air Source Heat Pump BUS approved
Cert: NAP-27658
Evolution Plumbing and Heating Group Limited
Greater London, SE9 4DS
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47683
Evolve Home Energy Solutions Ltd
NP44 3FD
Air Source Heat Pump BUS approved
Cert: NAP-68425
Excel Renewables Ltd
Lancashire, LA5 8LX
Air Source Heat Pump BUS approved
Cert: NAP-71523
Exeter Solar Ltd
Devon, EX6 8DH
Air Source Heat Pump BUS approved
Cert: NAP-17780
Expert Heating Solutions Limited
Essex, TN14 7HW
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47620
Eyre Building Services Group Ltd
Cambridgeshire, CB23 7AJ
Air Source Heat Pump
Cert: NIC-602053
F Walker PPS Ltd t/a Walker Renewables
HS7 5AD
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-33665
Facilities Management Ltd t/a CN Plumbing and Heating
Suffolk, IP13 6QT
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-70156
Fahrenheit South East Limited
Kent, TN27 8RA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-70971
FDH Services Ltd
E4 8TD
Air Source Heat Pump
Cert: NIC-600975
Fflam Eryri Cyf
Other, LL26 0EH
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-22419
FH GROUP(SOUTH) LTD
Hampshire, PO6 1RU
Air Source Heat Pump BUS approved
Cert: APH-47904
Finesse Renewables Limited
Yorkshire, S35 4FT
Air Source Heat Pump BUS approved
Cert: NAP-75409
First Choice Energy Ltd
Carmarthenshire, SA14 8AF
Air Source Heat Pump
Cert: BAB-265753
Firstfix Heating
Oxfordshire, OX10 0PA
Air Source Heat Pump BUS approved
Cert: NAP-72410
FITnFIX Ltd
Greater London, BR3 4PT
Air Source Heat Pump BUS approved
Cert: NAP-79845
Fixx Limited
Yorkshire, WF10 2FY
Air Source Heat Pump BUS approved
Cert: NAP-75136
Flagship Renewables Ltd
South Yorkshire, DN6 7HD
Air Source Heat Pump BUS approved
Cert: NAP-74959
Flowing Construction Services Limited
Tyne and Wear, NE38 8QU
Air Source Heat Pump
Cert: BAB-268264
FM & Willows Plumbing & Heating Limited
Leicestershire, LE12 9EH
Air Source Heat Pump BUS approved
Cert: NAP-70370
Fornax Energy Ltd
Greater London, EC1V 2NX
Air Source Heat Pump
Cert: APH-48309
Fortis Contracting Limited
Nottinghamshire, NG17 4BS
Air Source Heat Pump
Cert: NAP-70111
Foster Building Services Limited
Cambridgeshire, PE13 2XQ
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-16555
FPH Services Ltd
Cambridgeshire, PE19 8GP
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47761
Frank Finn Plumbing Ltd
Greater London, TW2 7HX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47596
Franklynair Ltd
CM4 0SQ
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-4104
Fresh ASHP Ltd
BH16 6NL
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-46790
Fuse Installations Limited
E14 5AB
Air Source Heat Pump
Cert: NAP-74645
Future Heat Ltd
Tyne and Wear, NE33 5QU
Air Source Heat Pump BUS approved
Cert: NAP-66416
Future Renewables Energy Systems Limited
BT94 2FA
Air Source Heat Pump
Cert: NAP-32794
Fyfield Engineering Services Ltd
Hertfordshire, WD24 4YY
Air Source Heat Pump BUS approved
Cert: NAP-75930
G star Gas LTD
West Midlands, B21 9NS
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47831
G-Core Limited
Cambridgeshire, CB22 7RG
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-69903
G7 Commercial Ltd
E16 2HJ
Air Source Heat Pump BUS approved
Cert: NIC-12468
Gaia Energy Solutions Ltd
Lancashire, L34 9HH
Air Source Heat Pump
Cert: BAB-254481
Gaia Powered Limited
Greater London, EC1V 2NX
Air Source Heat Pump BUS approved
Cert: NAP-78176
Gair Gas LTD
SO53 5SS
Air Source Heat Pump BUS approved
Cert: NIC-601840
Garry Hamilton Limited
Leicestershire, LE67 4DE
Air Source Heat Pump BUS approved
Cert: NAP-24725
Gas & Green Energy Limited
Hampshire, PO9 1JB
Air Source Heat Pump BUS approved
Cert: NAP-75368
Gas Call Services Ltd
G334DB
Air Source Heat Pump
Cert: NIC-5228
Gas Care Heating Services Limited t/a Boiler Genie
Scottish Borders, G5 8LG
Air Source Heat Pump
Cert: IAA-10072
Gas Service Limited
Staffordshire, ST15 8LQ
Air Source Heat Pump BUS approved
Cert: NAP-71580
Gas Tech Heating Ltd
Herefordshire, HP3 0JX
Air Source Heat Pump BUS approved
Cert: NAP-73576
Gas Worx (Southampton) Ltd
Wiltshire, SN14 6LH
Air Source Heat Pump BUS approved
Cert: NAP-70593
Gasco Services Ltd
Essex, CM17 9UL
Air Source Heat Pump BUS approved
Cert: APH-89003
Gaslec Limited
Devon, EX4 8NS
Air Source Heat Pump BUS approved
Cert: NAP-3452
Gasline Plumbing & Heating Limited
Lancashire, LA1 4LA
Air Source Heat Pump BUS approved
Cert: NAP-27881
Gasplus Plumbing & Heating Services ltd
West Midlands, WV14 8QU
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47759
Gasway Services Ltd
Norfolk, NR3 2BS
Air Source Heat PumpWater Source Heat PumpSolar Assisted Heat Pump BUS approved
Cert: NIC-5870
GE National Ltd
Lancashire, PR9 8ER
Air Source Heat Pump BUS approved
Cert: NIC-5986
GE Systems Limited T/A Green Energy Systems
Herefordshire, HR9 5TB
Air Source Heat Pump BUS approved
Cert: NAP-61518
GEC Power Limited
Tyne and Wear, NE3 2EF
Air Source Heat Pump BUS approved
Cert: IAA-10128
Gemsolar Limited T/A Gemsolar
Somerset, BS3 5DS
Air Source Heat Pump BUS approved
Cert: NAP-25634
Genous Limited
Wiltshire, SN15 1EE
Air Source Heat Pump BUS approved
Cert: IAA-10119
Gensource Ltd
East Lothian, EH21 6RH
Air Source Heat Pump
Cert: NIC-601053
Geothermique Limited
Buckinghamshire, MK18 1TF
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-69854
GES Mechanical and Electrical Ltd
South Yorkshire, DN5 0QU
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: ELC-54752
GI Developments Ltd
Hertfordshire, HP23 5JS
Air Source Heat Pump BUS approved
Cert: APH-47907
Gibson & Goold (AYR) Limited
Ayrshire, KA8 0JH
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-22281
Global Eco Energy Services Ltd
West Yorkshire, BD5 8JX
Air Source Heat Pump BUS approved
Cert: NIC-601685
Gloe Energy Ltd
Leicestershire, LE10 0UZ
Air Source Heat Pump BUS approved
Cert: NAP-51970
Glow Green Ltd
Dorset, BH8 8EZ
Air Source Heat Pump BUS approved
Cert: NIC-600045
GLP Solutions Ltd
Surrey, CR4 4EE
Air Source Heat Pump
Cert: APH-48291
GLR ENERGY LTD
Cheshire, CH12HT
Air Source Heat Pump
Cert: APH-48354
GME Commercial Gas Services Limited
Surrey, GU21 8UZ
Air Source Heat Pump BUS approved
Cert: NAP-77356
Go Renewable Energy Ltd
Somerset, BS24 9SG
Air Source Heat Pump BUS approved
Cert: NAP-64769
GoEco Renewables Limited t/a 21 Degrees
North Yorkshire, YO19 5SE
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-75594
GoGreen Alliance Ltd
West Midlands, WV10 9LE
Air Source Heat Pump BUS approved
Cert: BAB-250869
GoGreener Renewable Solutions
SA43 2NH
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-76110
Gomez Plumbing and Heating Limited T/A Gomez Heating
Bedfordshire, MK43 0DG
Air Source Heat Pump BUS approved
Cert: NAP-67508
GR Edwardes Limited
Dorset, DT6 3EX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-12137
Grand Union Plumbing & Heating Ltd
Buckinghamshire, MK9 2UB
Air Source Heat Pump BUS approved
Cert: NAP-78510
Green Brick Projects Ltd
Norfolk, IP21 4AD
Air Source Heat Pump BUS approved
Cert: NAP-27433
Green Connect Ltd
West Yorkshire, BD19 4LN
Air Source Heat Pump
Cert: IAA-10197
Green Eco Solar Solutions Ltd t/a GESS
Essex, CM3 5ZA
Air Source Heat Pump BUS approved
Cert: NAP-28895
Green Energy Group UK Ltd
City of London, N1 7GU
Air Source Heat Pump BUS approved
Cert: APH-47943
Green Environment Solutions Ltd
Yorkshire, BD3 9TF
Air Source Heat Pump BUS approved
Cert: IAA-10267
GREEN FLAME LONDON LTD
Greater London, NW10 7SL
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47731
Green Future Renewables
City of Edinburgh, EH2 3JP
Air Source Heat Pump
Cert: NAP-71509
GREEN GIANT SERVICES LTD
Cumbria, CA2 4NE
Air Source Heat Pump
Cert: NAP-31246
Green Hat Company (Cambridge) Ltd
Cambridgeshire, CB7 5QS
Air Source Heat Pump BUS approved
Cert: NIC-601203
Green Heat Cymru
Dyfed, SA45 9SN
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-18398
Green Heat UK Ltd
East Sussex, TN38 9NA
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-28800
Green Heat Wales Ltd
South Glamorgan, CF15 9AA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-20112
Green Home Heating Ltd
Northumberland, NE37 3ES
Air Source Heat Pump BUS approved
Cert: NIC-600967
Green Improve Ltd
Lancashire, BB1 9LJ
Air Source Heat Pump
Cert: NAP-73400
Green Light Engineering Limited
Greater London, SW19 2RD
Air Source Heat Pump BUS approved
Cert: NIC-600504
Green Man Environmental Services Ltd
Herefordshire, HR8 2DJ
Air Source Heat Pump BUS approved
Cert: NIC-601715
Green Orb Eco Solutions Ltd
Greater Manchester, M12 6HT
Air Source Heat Pump BUS approved
Cert: NAP-69301
Green Shed Energy Ltd
Devon, EX34 9BG
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-68336
Green Space Renewables Limited
Cambridgeshire, PE15 0XB
Air Source Heat Pump BUS approved
Cert: NAP-74216
Green Squirrel Energy Ltd
Cheshire, WA16 6PS
Air Source Heat Pump BUS approved
Cert: NAP-72071
Green Tick Electrical and Renewables Limited
Yorkshire, HU8 8HL
Air Source Heat Pump BUS approved
Cert: NAP-70056
Green Warmth Ltd
Pembrokeshire, SA62 4BS
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-68820
Greenables Ltd
Essex, CO9 1NR
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47285
Greener Devon Renewables Ltd
Devon, TQ10 9YT
Air Source Heat Pump BUS approved
Cert: NAP-73028
Greener Energy Group Ltd
Renfrewshire, PA3 4EF
Air Source Heat Pump BUS approved
Cert: NAP-33259
Greenflame Installations Ltd
Moray, PH26 3TA
Air Source Heat Pump
Cert: NAP-73418
Greenland Energy Services Ltd
South Yorkshire, SE23 1LN
Air Source Heat Pump
Cert: NAP-79039
Greenlands Heating Ltd
Gwent, NP22 3AA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47293
Greenmotion Renewables Ltd
Leicestershire, LE5 4BN
Air Source Heat Pump BUS approved
Cert: IAA-10252
Greenscape Energy Ltd
Suffolk, IP4 4PN
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat PumpGas Absorption Heat PumpSolar Assisted Heat Pump BUS approved
Cert: NIC-3726
Greenstar Energy Limited
Norfolk, NR9 4FE
Air Source Heat Pump BUS approved
Cert: NAP-17687
Greenstone Heat Pumps and Underfloor Limited
South Yorkshire, S36 7AE
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-77426
Greentech Renewables Ltd
Greater Manchester, BL9 5BQ
Air Source Heat Pump BUS approved
Cert: NAP-66929
Greentek Energy Ltd
West Midlands, CV2 4QR
Air Source Heat Pump
Cert: BAB-270844
Gretco Limited
West Midlands, DY9 9TN
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-24974
Greystone Energy (Scotland) Ltd
DD4 8XR
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-28965
Grid Set Construction Limited
Staffordshire, ST1 1JP
Air Source Heat Pump
Cert: BAB-254893
GRM Energy Ltd
Hertfordshire, WD18 9DA
Air Source Heat Pump
Cert: NAP-78277
GSR Heating Ltd
Herefordshire, HR4 9NH
Air Source Heat Pump
Cert: NAP-239901
Guscott Heating Services
Kent, ME5 9FD
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47254
GWE Southern Ltd
Dorset, BH6 3QR
Air Source Heat Pump BUS approved
Cert: NIC-601616
H and R Services (Oxford) Ltd.
OX5 2UB
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump
Cert: EPP-2242
H Malone & Sons Ltd
NE3 1XL
Air Source Heat Pump BUS approved
Cert: NIC-601178
H&R Energy Solutions Limited
Lanarkshire, G5 0DZ
Air Source Heat Pump
Cert: IAA-10065
H2O (NW) Limited
Merseyside, WA11 9WG
Air Source Heat Pump
Cert: NAP-75944
Habitan Group Ltd. t/a Habitan Heating
RM1 2LA
Air Source Heat Pump BUS approved
Cert: NAP-79843
Halifax RE Ltd t/a Halifax Renewable Energy
West Yorkshire, HX2 6EQ
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-27028
Hamilton Developments (Wales) Ltd
SA1 6DZ
Air Source Heat Pump
Cert: NIC-600457
Hammerton Electrical Services
Yorkshire, YO26 8DJ
Air Source Heat Pump BUS approved
Cert: NAP-50260
Happy Energy Solutions Ltd
Cornwall, TR6 0DL
Air Source Heat Pump BUS approved
Cert: NAP-32670
Hargrave Heating
East Sussex, BN20 8JY
Air Source Heat Pump BUS approved
Cert: NAP-76248
Harris Energy
West Yorkshire, LS19 7BN
Air Source Heat Pump BUS approved
Cert: NIC-601238
Harvest Renewables Cornwall Limited
Cornwall, TR7 2SX
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-20786
Hatters Tech Ltd
Bedfordshire, LU4 9AH
Air Source Heat Pump BUS approved
Cert: APH-48143
Haylo M&E Limited
Middlesex, HA8 5BH
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47528
HCA Energy LTD
Tyne and Wear, NE21 4FE
Air Source Heat Pump
Cert: NAP-81368
Heat Collector Ltd
Berkshire, RG42 2LD
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-20851
Heat Geek Installations Limited
Greater London, SE1 7PB
Air Source Heat Pump BUS approved
Cert: IAA-10057
Heat Horizons Limited
Oxfordshire, OX39 4TW
Air Source Heat Pump BUS approved
Cert: NAP-80024
Heat In London
Greater London, CR09LD
Air Source Heat Pump BUS approved
Cert: APH-48153
Heat My House Ltd
Merseyside, WA11 0JQ
Air Source Heat Pump BUS approved
Cert: NIC-200046
Heat Norfolk Ltd
Norfolk, NR6 5PH
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-22287
Heat Plus UK Gas LTD
Hertfordshire, WD3 8HZ
Air Source Heat Pump BUS approved
Cert: NAP-81225
Heat Pump Central Ltd T/A Heat Pump Central
Derbyshire, DE24 8HJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-30552
Heat Pump Energi Ltd
Greater London, N1 7GU
Air Source Heat Pump
Cert: APH-48126
Heat Pump Installers UK Ltd
West Yorkshire, HD1 3FZ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47294
Heat Pump Pro LTD
Cornwall, TR14 7BL
Air Source Heat Pump BUS approved
Cert: NAP-70538
Heat Pump Technical Solutions Ltd
Cheshire, CW5 7JW
Air Source Heat Pump BUS approved
Cert: NAP-67791
Heat Pumps Energy Ltd
Greater London, WC1V 6BX
Air Source Heat Pump BUS approved
Cert: APH-46762
Heat Pumps Made Easy Ltd
Derbyshire, S44 6JH
Air Source Heat Pump BUS approved
Cert: NAP-78054
Heat Pumps Sussex
West Sussex, RH20 4LA
Air Source Heat Pump BUS approved
Cert: NAP-78974
Heat Save Scotland Ltd
Lanarkshire, G2 1BP
Air Source Heat Pump
Cert: BAB-251769
Heat Smart Solutions Ltd
Essex, SS17 8FA
Air Source Heat Pump
Cert: NIC-200222
Heat Works North Devon Limited
Devon, EX39 4RS
Air Source Heat Pump BUS approved
Cert: NAP-72218
Heatable Ltd
Cheshire, WA2 8LE
Air Source Heat Pump BUS approved
Cert: NAP-68602
Heatac Ltd
Warwickshire, CV22 7EA
Air Source Heat Pump BUS approved
Cert: NAP-67402
Heatco Scotland Ltd
Lanarkshire, G2 1BP
Air Source Heat Pump
Cert: NAP-70706
HEATH & ARNOLD LIMITED
Cornwall, TR15 2EH
Air Source Heat Pump
Cert: NAP-73212
Heating and Boilers (Dyfed) Ltd
Dyfed, SA38 9BH
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump
Cert: NAP-13337
Heating Care Dumfries Ltd
Dumfries and Galloway, DG1 2JP
Air Source Heat Pump
Cert: NAP-72848
Heating Cooling & Automation Ltd
Greater London, W1T 6EB
Air Source Heat Pump BUS approved
Cert: APH-48190
Heating Maintenance Services Ltd
Worcestershire, WR14 1NA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47298
Heatline Renewables Ltd
Hertfordshire, CM21 9NR
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47591
Heatsafe Birmingham Limited
West Midlands, B90 8AG
Air Source Heat Pump
Cert: NAP-78317
Heatshine Ltd T/A Martyn Oconnor and Co
Pembrokeshire, SA43 2LB
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-13372
HeatSwap Limited
Kent, DA11 8FS
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47701
Heatversity Ltd
Surrey, SM5 3DD
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47649
Heatwise Gas & Electrical Ltd
West Yorkshire, WF8 4SP
Air Source Heat Pump BUS approved
Cert: NAP-74497
Hello Renewables Ltd
Hampshire, GU52 6LG
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47353
Helmets Engineering Ltd
Hertfordshire, SG8 0JB
Air Source Heat Pump BUS approved
Cert: NIC-200101
Henleys Heating Supplies Ltd
Middlesex, TW5 9AX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47381
Henman Dunn Limited
Derbyshire, DE5 9QT
Air Source Heat Pump BUS approved
Cert: NAP-67195
Hereford Heating Ltd
Herefordshire, HR2 7RB
Air Source Heat Pump BUS approved
Cert: NIC-200057
Hergreen Ltd
HR8 2UQ
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump
Cert: NIC-5082
Heron Electrical Ltd
North Yorkshire, LS22 7DN
Air Source Heat Pump BUS approved
Cert: NAP-66619
Herts Renewables Limited
SG9 0DU
Air Source Heat Pump BUS approved
Cert: NIC-200076
Hex Energy Ltd
Warwickshire, CV10 0HF
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-27830
HGB Facilities LTD
Greater London, DA5 1LR
Air Source Heat Pump
Cert: APH-48069
HICOP LIMITED
Surrey, GU15 2QT
Air Source Heat Pump BUS approved
Cert: APH-48287
Higgins Mechanical Services Ltd
Middlesex, UB10 8NN
Air Source Heat PumpWater Source Heat Pump
Cert: APH-47613
Highflow Heating & Plumbing Ltd
Surrey, CR0 9UG
Air Source Heat Pump BUS approved
Cert: APH-47879
Hinckley Plumbing and Heating Services Limited
Leicestershire, LE10 3BE
Air Source Heat Pump BUS approved
Cert: NAP-71653
HL Cooper
West Sussex, GU28 9HP
Air Source Heat Pump BUS approved
Cert: NIC-600899
Holdcroft Heating & Gas Fitting Limited
Staffordshire, ST6 1EA
Air Source Heat Pump BUS approved
Cert: NAP-75935
Holme Plumbing and Heating LTD
Leicestershire, LE12 7TP
Air Source Heat Pump BUS approved
Cert: NAP-70529
Holmes Electrical & Renewables Limited
Nottinghamshire, S81 7NE
Air Source Heat Pump
Cert: NAP-77579
Home Counties Electrical Services Limited
Buckinghamshire, MK3 6AJ
Air Source Heat Pump BUS approved
Cert: NAP-62948
Home Energy Group Ltd
West Yorkshire, BD22 7AX
Air Source Heat Pump BUS approved
Cert: IAA-10219
Home Energy Innovation Limited T/A Home Energy Innovation
Essex, CB11 4RL
Air Source Heat Pump BUS approved
Cert: NAP-60502
Home Utility Group Limited T/A Hug Boilers
West Yorkshire, LS27 7RZ
Air Source Heat Pump BUS approved
Cert: NAP-68381
Homestead Energy Ltd
Hampshire, GU35 9QD
Air Source Heat Pump BUS approved
Cert: NAP-75355
Hope Energy Systems Ltd
Derbyshire, S32 2HF
Air Source Heat Pump BUS approved
Cert: NAP-68973
Horisun Ltd
Rutland, LE15 6RB
Air Source Heat Pump BUS approved
Cert: NAP-32588
Howsons Limited
North Yorkshire, LA6 3NJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-68570
HP Energy Limited
Lanarkshire, G32 8LJ
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-29434
HRB Mechanical Services Limited
Cambridgeshire, PE19 6WA
Air Source Heat Pump
Cert: NAP-72806
HT Energy Ltd
North Yorkshire, DL6 3EQ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-14801
Huck Nicholson Limited
Cumbria, LA8 9AT
Air Source Heat Pump BUS approved
Cert: NAP-74453
Huma Renewables Limited
South Yorkshire, S64 9DU
Air Source Heat Pump BUS approved
Cert: NAP-79739
Huntingdon Boiler Services Ltd
Huntingdonshire, PE28 2RD
Air Source Heat Pump
Cert: NAP-78116
Huttie Building Services Ltd
Cambridgeshire, CB25 0NA
Air Source Heat Pump BUS approved
Cert: NIC-5476
Hybrid Asset Solutions Ltd
Greater Manchester, M27 8UJ
Air Source Heat Pump BUS approved
Cert: NIC-601122
Hyde & Myers Plumbing and Heating Limited
Buckinghamshire, HP22 5JY
Air Source Heat Pump BUS approved
Cert: NAP-62475
I J Cannings & Son Limited
Devon, EX5 1AR
Air Source Heat Pump BUS approved
Cert: NAP-81424
Ideal Energy Solutions Private Ltd
West Midlands, B12 9DR
Air Source Heat Pump BUS approved
Cert: IAA-10265
Ideal Heating & Plumbing Services.
Lancashire, OL8 4HY
Air Source Heat Pump BUS approved
Cert: NAP-29900
Ignite Mechanical Electrical Solutions LTD
Cornwall, TR15 1NR
Air Source Heat Pump BUS approved
Cert: NAP-75710
Iheating Solutions Limited t/a iHeat
BL5 3NF
Air Source Heat Pump BUS approved
Cert: NAP-71673
Impact Energy Limited
Merseyside, L20 8PU
Air Source Heat Pump
Cert: NAP-66334
IMS Ignite Maintenance Services Ltd
Middlesex, NW9 9RL
Air Source Heat Pump BUS approved
Cert: APH-47832
Inafix Limited
Dorset, SP7 9QJ
Air Source Heat Pump BUS approved
Cert: NAP-68603
Infinite Heating and Energy Limited
Cambridgeshire, CB23 8AT
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-67756
Infinity Energy Services Limited
Hampshire, SO31 7GB
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-14896
Infinity Mechanical Engineering LTD
Surrey, KT18 7HY
Air Source Heat Pump
Cert: APH-47910
Infinity Solar UK Limited
Middlesex, HA0 4PE
Air Source Heat Pump BUS approved
Cert: NAP-66374
Innolivio LTD t/a Innolivio
Devon, EX20 4JW
Air Source Heat Pump BUS approved
Cert: NAP-67927
Innovheat Ltd
North Yorkshire, TS3 6NG
Air Source Heat Pump BUS approved
Cert: APH-47785
Insight Energy Systems Ltd
Devon, PL6 5PU
Air Source Heat Pump BUS approved
Cert: NAP-70696
Installio Ltd
Greater London, SE17 1RS
Air Source Heat Pump BUS approved
Cert: IAA-10176
Integrated Energy Consultants Ltd T/A Integrated Energy Contractors
Suffolk, IP31 1HS
Air Source Heat Pump BUS approved
Cert: NAP-19487
Integrated Energy Solutions Ltd
South Yorkshire, DN3 3RG
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-5034
Integrated Renewables Ltd
Staffordshire, ST18 9HX
Air Source Heat Pump BUS approved
Cert: NAP-61888
Invicta Building Services Limited
Kent, TN11 9HL
Air Source Heat Pump
Cert: NAP-65195
Invictus Energy Group Limited
Merseyside, WA9 4TX
Air Source Heat Pump BUS approved
Cert: NAP-66803
iPlumb & Heat Ltd
Surrey, KT186AA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47783
Ipsum Renewables Ltd
Nottinghamshire, NG19 7JD
Air Source Heat Pump
Cert: NAP-33980
IR Energy Ltd
CF48 2AX
Air Source Heat Pump BUS approved
Cert: NIC-601589
Island Renewables Ltd
Isle of Wight, PO30 5XJ
Air Source Heat Pump BUS approved
Cert: NAP-33523
Ivegate Limited
West Yorkshire, LS27 8LD
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-16757
IWE Services Ltd
North Yorkshire, YO12 4RW
Air Source Heat Pump
Cert: NAP-22731
IZ Energy Services Ltd
City of London, IG11 7BG
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47744
J & R Renewable Ltd
Lincolnshire, LN11 9ET
Air Source Heat Pump BUS approved
Cert: NAP-78068
J A Rees Limited
Hampshire, PO14 4DE
Air Source Heat Pump BUS approved
Cert: NAP-31306
J Allsopp & Sons Limited t/a J&S Heating
Essex, RM3 8UJ
Air Source Heat Pump
Cert: NAP-76822
J D Winter Ltd
Durham, DH7 6JX
Air Source Heat Pump BUS approved
Cert: NAP-69308
J M Renewable Solutions Limited
Denbighshire, LL18 5JA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-24946
J M Roberts Plumbing & Heating Ltd
Denbighshire, LL20 7UR
Air Source Heat Pump
Cert: NAP-75834
J P Westall Limited
Northumberland, NE46 3HN
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-31357
J White Plumbing & Heating Ltd
Cambridgeshire, PE28 9DA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47205
J Wilson Plumbing & Heating Limited
Lincolnshire, PE9 4EJ
Air Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-28813
Jackson Plumbing & Heating (East Anglia) Limited
Suffolk, Ip7 6dy
Air Source Heat Pump BUS approved
Cert: NAP-69809
Jarrett Plumbing and Heating Ltd
Norfolk, NR10 5NN
Air Source Heat Pump BUS approved
Cert: NAP-28928
Jayesh Kanbi t/a A Rated
Greater London, NW9 8BT
Air Source Heat Pump BUS approved
Cert: APH-48273
JB Group (SW) LTD
South Gloucestershire, BS10 5JD
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-31692
JD Heating and Renewables Limited
Shropshire, TF9 3AG
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-31917
JEM Energy Ltd
Hampshire, GU14 7QH
Air Source Heat Pump BUS approved
Cert: NAP-33216
JENKINS ELECTRICAL AND RENEWABLES LIMITED
CF37 4HU
Air Source Heat Pump BUS approved
Cert: NAP-77640
Jeremy Yeo
Wiltshire, SP5 5DA
Air Source Heat Pump BUS approved
Cert: NAP-68205
JH Electrical Contractor
Fife, KY15 7DL
Air Source Heat Pump
Cert: NAP-69385
Jimmy's Plumbing & Heating Ltd.
Cornwall, TR7 3LJ
Air Source Heat Pump BUS approved
Cert: NAP-22362
JJP Services Ltd
SY18 6JH
Air Source Heat Pump BUS approved
Cert: NIC-600048
JKN Renewables Ltd
South Yorkshire, DN9 1LB
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-3285
JM Eco Installers Ltd
B3 1RB
Air Source Heat Pump
Cert: NIC-600411
JMG Plumbing & Heating
West Yorkshire, BD13 4BS
Air Source Heat Pump BUS approved
Cert: NAP-72195
JMS PROPERTY DEVELOPMENTS LIMITED
Merseyside, CH41 1EL
Air Source Heat Pump BUS approved
Cert: NAP-79778
John Martin Plumbing and Heating
Cornwall, TR14 0EZ
Air Source Heat Pump BUS approved
Cert: NAP-72393
John Ryan Developments Limited
Nottinghamshire, NG10 1BJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-17546
Jones and Baker Ltd
Worcestershire, WR15 8LF
Air Source Heat Pump BUS approved
Cert: NAP-66954
Jord Renewables Ltd
West Yorkshire, HD8 9XJ
Air Source Heat Pump BUS approved
Cert: NIC-601805
JOS Solutions
Dorset, SP7 8AZ
Air Source Heat Pump BUS approved
Cert: NAP-69958
Jose & Blackler Limited
Cornwall, TR4 9LD
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-25711
Joshua Stevens Ltd
Cambridgeshire, PE2 8BG
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47407
JPEC Electrical Limited
RH6 9HU
Air Source Heat Pump BUS approved
Cert: NIC-600555
JPH Plumbing and Heating Ltd
Hampshire, PO16 0QJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47790
JSC Consultancy Ltd t/a NCS Property Maintenance
Hertfordshire, SG14 1PL
Air Source Heat Pump BUS approved
Cert: NIC-5203
Jupiter Heating Systems Ltd
Surrey, GU24 8DJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47409
JustOil t/a Just Oil & Heat Pumps
Shropshire, SY12 9LN
Air Source Heat Pump BUS approved
Cert: NAP-66610
K Fisk Plumbing & Heating Ltd
Cambridgeshire, PE19 5JW
Air Source Heat Pump BUS approved
Cert: NAP-13843
KA Stripp Ltd
Kent, TN27 9PG
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-13170
KCP(NW) Limited
Cheshire, CH41 8JT
Air Source Heat Pump BUS approved
Cert: NAP-72682
KECO Energy Ltd
Merseyside, L3 9LQ
Air Source Heat Pump
Cert: NAP-75996
Keki Building Services Ltd T/A Keki Energy Solutions
Northamptonshire, NN14 6BQ
Air Source Heat Pump BUS approved
Cert: NAP-75910
Kensa Contracting Limited T/ A Kensa
Cornwall, TR4 8RJ
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-22872
Kensa Heat Pumps Ltd T/A Kensa
Cornwall, TR4 8RJ
Water Source Heat Pump BUS approved
Cert: NAP-27612
Kind Energy Ltd
Buckinghamshire, HP9 2HB
Air Source Heat Pump BUS approved
Cert: NAP-29609
Kinectid Ltd
Herefordshire, AL6 0PW
Air Source Heat Pump BUS approved
Cert: NAP-65535
Kitchen and Bathroom Solutions Ltd
Hampshire, RG23 7JY
Air Source Heat Pump BUS approved
Cert: NAP-70592
Kridan Heating Solutions Ltd
North Yorkshire, YO12 6TW
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat PumpGas Absorption Heat PumpSolar Assisted Heat Pump BUS approved
Cert: NIC-5969
Landex Limited
Suffolk, IP3 0DL
Air Source Heat Pump BUS approved
Cert: NAP-75356
Landlord Certs London Ltd
City of London, SW7 4EF
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47653
Lanka Property Services Limited
Surrey, KT19 0HA
Air Source Heat Pump BUS approved
Cert: NAP-7385
LCD Heating & Electrical Ltd
West Midlands, DY6 0HP
Air Source Heat Pump BUS approved
Cert: NAP-73332
LD Eco Ltd
Carmarthenshire, SA14 8SN
Air Source Heat Pump BUS approved
Cert: NAP-67755
LE Heating Ltd
Hertfordshire, AL7 2HA
Air Source Heat Pump BUS approved
Cert: APH-48232
Lectec Ltd
Suffolk, IP31 3FW
Air Source Heat Pump BUS approved
Cert: NAP-32426
Legacy Pipework Ltd
East Sussex, BN1 5LU
Air Source Heat Pump BUS approved
Cert: APH-47952
Legacy Retrofit Solutions Ltd t/a Legacy Retrofit Solutions
Merseyside, L9 7BG
Air Source Heat Pump BUS approved
Cert: NAP-68522
Legra Electrical & Renewables Limited
Essex, SS9 1PE
Air Source Heat Pump BUS approved
Cert: NAP-73087
LG Plumbing & Heating Limited
Leicestershire, LE67 6RE
Air Source Heat Pump BUS approved
Cert: NAP-69691
LGC PLUMBING & HEATING LTD
Hampshire, SO19 8GB
Air Source Heat Pump BUS approved
Cert: APH-47823
Liberty Gas Group Limited
Merseyside, L33 7SG
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump
Cert: NAP-28822
Libtek Ltd
Hertfordshire, EN6 4LG
Air Source Heat Pump BUS approved
Cert: NAP-69067
Light and Land Energy Ltd
Wiltshire, SN8 1SU
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-13859
Likacompany.co.uk LTD
Greater London, W4 5PY
Air Source Heat Pump BUS approved
Cert: APH-48168
Limitless Energy Ltd
West Glamorgan, SA3 4HY
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-53468
Lincs Eco Energy Ltd
Lincolnshire, DN38 6FE
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-28844
Little Green Planet Limited
Pembrokeshire, SA65 9TB
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-27987
Live Manage Facilitate Limited
Merseyside, CH41 3PS
Air Source Heat Pump BUS approved
Cert: NAP-34236
LivGreen Futures Limited
City of Bristol, BS16 3JA
Air Source Heat Pump
Cert: IAA-10012
LJP Plumbing & Heating Services Ltd
Suffolk, IP3 8HA
Air Source Heat Pump BUS approved
Cert: NAP-76520
Llyn Plumbing & Heating Ltd
Gwynedd, LL53 5BL
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-80163
Lochaber Renewables Ltd
Inverness-shire, PH33 6SL
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-28826
London Heat Pumps Ltd
Greater London, E17 7NG
Air Source Heat Pump BUS approved
Cert: NAP-61212
London Improvements Ltd
Buckinghamshire, HP11 2RN
Air Source Heat Pump BUS approved
Cert: APH-48041
Lorne Stewart Plc
Glamorgan, CF15 7NE
Air Source Heat Pump
Cert: NIC-602279
Lovett Electrical Installations Limited
Lincolnshire, LN4 1RF
Air Source Heat Pump BUS approved
Cert: NAP-23027
Low Carbon London LTD
NW1 9HE
Air Source Heat Pump BUS approved
Cert: NAP-76862
Low Carbon Survey And Design Ltd
Lancashire, BB12 6HH
Air Source Heat Pump BUS approved
Cert: NAP-72455
LPowered Ltd
S80 2PR
Air Source Heat Pump BUS approved
Cert: NIC-601497
Lucans Ltd
Tyne and Wear, NE26 3SH
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-33059
Luxusheat Ltd
Leicestershire, LE9 6TW
Air Source Heat Pump BUS approved
Cert: NAP-75267
LW Pipe Solutions LTD
Greater London, SE3 8LN
Air Source Heat Pump BUS approved
Cert: OFT-502298
Lyndon Creswick Heating & Plumbing Ltd
Gloucestershire, GL16 8DE
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47270
M Climate Solutions Ltd
Nottinghamshire, NG8 6HY
Air Source Heat Pump BUS approved
Cert: NAP-72072
M E Projects Ltd
NG19 9NT
Air Source Heat Pump
Cert: NIC-601719
M H Scargill & Son Ltd
Norfolk, NR25 7PW
Air Source Heat Pump
Cert: NAP-16978
M Hale Ltd
Buckinghamshire, HP10 9AH
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47187
M W Mechanical & Renewables Ltd t/a M W Mechanical
Staffordshire, ST10 2PH
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-66103
M2 Mechanical Ltd
Buckinghamshire, MK18 1UH
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47419
Macbrookgas Ltd
Norfolk, NR17 1GY
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47423
Malcolm Harris Plumbing and Heating Limited
Cornwall, PL25 5DW
Air Source Heat Pump BUS approved
Cert: NAP-288231
Malone Energy Solutions Limited
Midlothian, EH14 5HT
Air Source Heat Pump
Cert: NAP-80827
MAP Technical SW Ltd
Somerset, BS39 7SU
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-67790
Marble Electrical Contractors Ltd
West Sussex, BN18 0AG
Air Source Heat Pump BUS approved
Cert: NIC-600721
Marshall Clean Heat and Power Ltd t/a Marshall & McCourt Renewable Energy & Heating Solutions
TS18 3SB
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-21422
Marshall Mechanical Technical Services Ltd
Berkshire, RG20 7BH
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47498
Marvel Heating & Renewable Energy LTD t/a Marvel Heating
South Yorkshire, DN4 5AD
Air Source Heat Pump
Cert: NAP-30920
Masper Build Ltd
Greater London, W8 7TH
Air Source Heat Pump BUS approved
Cert: NIC-602064
Matrix Energy Systems Ltd
South Yorkshire, S60 1BW
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-18494
Matt Rigby Heating Ltd
Nottinghamshire, NG9 5JR
Air Source Heat Pump BUS approved
Cert: NAP-73052
Matters Group Ltd
Buckinghamshire, SL9 0QY
Air Source Heat Pump BUS approved
Cert: NIC-600261
Mayne Gas Heating Limited
Lincolnshire, DN31 3JD
Air Source Heat Pump BUS approved
Cert: NAP-78130
MBZ HVAC Ltd
Surrey, RH5 5BW
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-72253
McConnells Electrical Co Ltd
Nottinghamshire, NG24 1LY
Air Source Heat Pump BUS approved
Cert: NIC-601337
Mcdonald & Buist Limited
Perth and Kinross, PH2 6LR
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-27128
McGaffin Mechanical Ltd
Armagh, BT63 6AR
Air Source Heat Pump
Cert: NAP-68917
MDM Heating & Plumbing Ltd
Hertfordshire, EN5 1LX
Air Source Heat Pump BUS approved
Cert: APH-47935
MDPE
Devon, EX39 3TH
Air Source Heat Pump BUS approved
Cert: NAP-73513
MEADHAM ENERGY SOLUTIONS LTD
Berkshire, RG20 5SL
Air Source Heat Pump BUS approved
Cert: NAP-75155
Meccanico Ltd
Kent, BR7 6LH
Air Source Heat Pump BUS approved
Cert: APH-48116
MechServ Limited
Greater Manchester, M41 0UQ
Air Source Heat Pump BUS approved
Cert: NAP-73882
Megan Renewable Installations Ltd
Hampshire, GU46 6GA
Air Source Heat PumpWater Source Heat Pump
Cert: APH-47802
Megawave Energy Solutions Ltd
Surrey, CR0 9UG
Air Source Heat Pump BUS approved
Cert: NAP-69429
Melius Homes Limited
Nottinghamshire, NG8 3BB
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47243
Menai Heating Limited
Anglesey, LL59 5AG
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-14953
MEP South West Ltd
TR7 3HJ
Air Source Heat Pump BUS approved
Cert: NIC-602174
Mere End Consultants Ltd
Staffordshire, ST7 2SJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-20952
Merrell Mechanical Ltd
Berkshire, RG20 8RY
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47737
MGEN LTD
Tyne and Wear, NE36 0DP
Air Source Heat Pump
Cert: NAP-80593
Microgen Energy Ltd
Merseyside, PR9 0NY
Air Source Heat Pump BUS approved
Cert: NAP-29417
Microgeneration Support Services Ltd
South Humberside, DN19 7NA
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-24951
Middlesbrough Insulation Company Limited t/a Heatpac
North Yorkshire, TS2 1LP
Air Source Heat Pump
Cert: NAP-71663
Midland Renewables Ltd
South Yorkshire, S13 9NP
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-28881
Midland Solar Installer Ltd
B23 7DS
Air Source Heat Pump BUS approved
Cert: NIC-200078
Miller Installations Ltd
Norfolk, NR18 9RS
Air Source Heat Pump BUS approved
Cert: NAP-76326
Miron Energy Efficiency
City of London, W1W 7LT
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47597
MJL Renewables Limited
East Sussex, TN31 6SY
Air Source Heat Pump BUS approved
Cert: NIC-601845
MJS Energy
Powys, LD8 2HG
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-46496
MK City Limited
Buckinghamshire, MK1 1RB
Air Source Heat Pump BUS approved
Cert: BAB-261714
Modern Developments (Scotland) Ltd T/A Modern Developments
Stirlingshire, FK7 7RP
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-25858
Modern Renewable Solutions Limited
Devon, TQ12 3SH
Air Source Heat Pump BUS approved
Cert: NAP-79067
Mollison HPR Ltd. t/a Mollison HPR
Angus, DD1 2PF
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-20349
Monza Installs Ltd
Lancashire, BB7 9YE
Air Source Heat Pump BUS approved
Cert: BAB-250279
Morpeth Plumbing & Heating Ltd
Northumberland, NE63 9YE
Air Source Heat Pump BUS approved
Cert: NAP-12649
Motacus Plumbing And Heating Ltd
Greater London, NW2 7JR
Air Source Heat Pump BUS approved
Cert: APH-48178
MS Projects Limited
Hampshire, SO30 3BB
Air Source Heat Pump BUS approved
Cert: NAP-73938
MSB Group Mechanical & Electrical
Cornwall, TR13 0LW
Air Source Heat Pump BUS approved
Cert: NIC-602250
MSC Heating Limited
B34 6LX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-3511
MSE Design Ltd
Shropshire, SY6 7BU
Air Source Heat Pump BUS approved
Cert: NAP-74308
My Eco Move Limited
SA7 0AJ
Air Source Heat Pump BUS approved
Cert: NIC-200168
Mylo Energy Ltd
Hertfordshire, WD24 5RR
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47771
National Eco Ltd
West Midlands, B68 8LS
Air Source Heat Pump BUS approved
Cert: BAB-256316
National Renewables Group Ltd
Lancashire, LA6 1NU
Air Source Heat Pump BUS approved
Cert: NAP-73373
Nauticool Limited
Dorset, BH12 4FB
Air Source Heat Pump BUS approved
Cert: NAP-67539
Nazeing Heating Limited
Essex, EN9 2NJ
Air Source Heat Pump
Cert: APH-47719
NCC South East Ltd
Kent, BR4 0AQ
Air Source Heat Pump BUS approved
Cert: NAP-12380
NCS Plumbing & Heating Services Ltd
City of London, E4 9HH
Air Source Heat PumpWater Source Heat Pump
Cert: OFT-12365
Neil Shacklock Plumbing & Heating Contractor Ltd
Nottinghamshire, NG17 3FW
Air Source Heat Pump BUS approved
Cert: NIC-601613
Neuheat
Clackmannanshire, FK10 3RF
Air Source Heat Pump
Cert: NIC-600273
New Air Repair Ltd
Leicestershire, LE13 1UT
Air Source Heat Pump BUS approved
Cert: NAP-77596
New Energy & Building Services Solutions Ltd
Tyne and Wear, NE35 9PE
Air Source Heat Pump
Cert: NIC-600289
New Form Interior Design and Plumbing Ltd
Kent, DA1 2NQ
Air Source Heat Pump BUS approved
Cert: OFT-500463
Newheat Ltd
Essex, CB10 2DN
Air Source Heat Pump
Cert: NIC-5553
Next Generation Heat Limited
Derbyshire, DE4 2QH
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-76349
Next Step Heating Ltd
N16 0DA
Air Source Heat Pump BUS approved
Cert: NIC-600283
Nexus Electrical Ltd
West Midlands, B28 0HS
Air Source Heat Pump BUS approved
Cert: NAP-77666
Niche Energy Solutions Ltd
Flintshire, CH7 1HP
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-48176
Nicholls Countryside Construction Ltd
RH14 0LW
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-4123
Nicholls Plumbing And Heating Ltd
Cornwall, PL25 3QG
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-29077
Nick Manuel Ltd
Hampshire, RG21 5NX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-32290
Nick Padovano Plumbing & Heating Ltd
Nottinghamshire, NG4 4PF
Air Source Heat Pump BUS approved
Cert: NAP-70867
Night and Day Renewable Energy Ltd
South Yorkshire, S8 0JZ
Air Source Heat Pump BUS approved
Cert: NAP-71407
NK Heating Solutions Ltd
Perthshire, PH1 3DU
Air Source Heat Pump
Cert: NIC-601901
Nordri Ltd
Shetland (Zetland), ZE1 0NA
Air Source Heat Pump
Cert: NAP-20728
North East Insulation Services Ltd
Tyne and Wear, SR6 0AN
Air Source Heat Pump BUS approved
Cert: NAP-74302
North West Energy Grants Limited
Greater Manchester, OL7 9EU
Air Source Heat Pump
Cert: BAB-267548
Northburn Solar Limited
Northumberland, NE23 3XL
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-17429
Northern Heat Link Ltd
West Yorkshire, LS15 8PX
Air Source Heat Pump BUS approved
Cert: NIC-600906
Northern Renewable Centre Limited
North Yorkshire, TS10 3AG
Air Source Heat Pump BUS approved
Cert: NAP-69941
NorthWest Renewables Limited
Greater Manchester, M25 1FB
Air Source Heat Pump BUS approved
Cert: NAP-72690
NP Trade Ltd
Greater London, SW16 1AB
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47672
NRG SOLAR LTD
Cheshire, WA4 6AQ
Air Source Heat Pump BUS approved
Cert: NAP-77019
NSN Electrical Ltd
Cornwall, TR20 8HX
Air Source Heat Pump BUS approved
Cert: NAP-4140
Nu-Heat UK Ltd
Devon, EX141SD
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-1097
NuEnergy Solutions Ltd
NP22 3SE
Air Source Heat Pump BUS approved
Cert: NIC-600461
Nulook Insulation Ltd
Hampshire, PO14 4SU
Air Source Heat Pump BUS approved
Cert: NAP-61094
Oakray Ltd
EN2 9DY
Air Source Heat Pump BUS approved
Cert: NIC-1335
Ocean Solar Ltd
Wiltshire, SP5 3HF
Air Source Heat Pump BUS approved
Cert: NAP-19552
OCEANAIR (UK) LTD
Yorkshire, HU8 8DE
Air Source Heat Pump
Cert: NAP-78208
Octopus Energy Services Limited
Greater London, W1D 1NN
Air Source Heat Pump BUS approved
Cert: NAP-65782
OGV Electrical Limited
Stirlingshire, FK8 3LF
Air Source Heat Pump
Cert: NIC-601574
OHM Energy Limited
East Sussex, BN27 3GU
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-14646
Okowarme
Dorset, BH9 1PB
Air Source Heat Pump BUS approved
Cert: NIC-602083
One Zero Energy Limited
Norfolk, NR7 0HR
Air Source Heat Pump BUS approved
Cert: NAP-71577
Optimum Renewables LTD
East Sussex, TN37 7AD
Air Source Heat Pump BUS approved
Cert: NAP-70125
Option Energy Solutions Ltd
West Sussex, BN44 3PN
Air Source Heat Pump BUS approved
Cert: NAP-74913
Orangehouse Renewables Ltd
Lincolnshire, PE6 7DX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-13800
Orka Building Services Ltd
City of London, N1 7GU
Air Source Heat PumpWater Source Heat Pump
Cert: APH-47552
Osborne Energy Ltd
East Sussex, TN34 1HN
Air Source Heat Pump BUS approved
Cert: NAP-16104
Otmoor Electrical Limited
Buckinghamshire, HP18 9JJ
Air Source Heat Pump BUS approved
Cert: NAP-68871
Outlook Energy Solutions
L34 1QG
Air Source Heat Pump BUS approved
Cert: NIC-600412
Oxford Direct Services Ltd
Oxfordshire, OX4 2HH
Air Source Heat Pump BUS approved
Cert: NIC-601251
Oxley Building Contractors Ltd
Greater Manchester, M32 0YA
Air Source Heat Pump BUS approved
Cert: APH-48169
P J Margle Heating Ltd
Hertfordshire, CM23 3DY
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-40000
PA Carruthers Ltd
Dyfed, SY25 6QG
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-13648
Paine Manwaring Ltd
West Sussex, BN14 8HQ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-600956
Paynes Heating and Plumbing Services Ltd
East Sussex, TN22 5JL
Air Source Heat Pump BUS approved
Cert: NIC-1390
PCL Heat & Gas Engineers Limited
Cumbria, CA28 7BJ
Air Source Heat Pump BUS approved
Cert: NAP-63419
PCM247 Maintenance Ltd
Essex, SS8 9ND
Air Source Heat Pump BUS approved
Cert: APH-47917
Peacock Plumbing and Heating Services Ltd
Hertfordshire, WD25 8HR
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47754
Peak Eco Ltd
Derbyshire, SK17 0BT
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump
Cert: NAP-14262
Peak Energy Products Limited
Yorkshire, WF11 8FE
Air Source Heat Pump BUS approved
Cert: NAP-31209
Pearce Plumbing and Renewables Ltd
BH16 6LT
Air Source Heat Pump BUS approved
Cert: NIC-600168
Pennine Electrical Solutions Ltd
West Yorkshire, BD5 8FH
Air Source Heat Pump BUS approved
Cert: NAP-51199
PENTLAND PLUMBING & HEATING CONTRACTORS LTD
Tyne and Wear, NE26 3QR
Air Source Heat Pump
Cert: NIC-200224
PESW LTD T/A Plumbwise
SA10 6RF
Air Source Heat Pump
Cert: NAP-72450
Pete T Limited t/a PBT Installations
Gloucestershire, GL52 5EF
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-264271
PF&S Ltd
Anglesey, LL75 8LJ
Air Source Heat Pump BUS approved
Cert: NAP-68413
Philip Cadet & Co Ltd
Buckinghamshire, HP17 9UG
Air Source Heat Pump
Cert: NAP-23964
PHPH LIMITED
Cumbria, CA14 1LJ
Air Source Heat Pump
Cert: NAP-77148
PHR Eco LTD
Denbighshire, LL18 1LG
Air Source Heat Pump BUS approved
Cert: NIC-600559
PHS Home Solutions Limited t/a 0800 Repair
Durham, DH4 5RA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-60992
Pipe Flow ltd
UB7 9DU
Air Source Heat Pump
Cert: NIC-601786
Piped Up Ltd T/A Piped Up
Derbyshire, DE55 6AA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-28487
Pipewerks Ltd
Essex, SS7 5HA
Air Source Heat Pump BUS approved
Cert: NAP-71521
Platinum Eco Services Ltd T/A Platinum Park Home Services
West Sussex, BN14 8PQ
Air Source Heat Pump
Cert: NAP-65611
Plug Me In Heat
Greater Manchester, M2 1HW
Air Source Heat Pump BUS approved
Cert: NAP-64312
Plumbcore LTD T/A PlumbCORE
Yorkshire, YO26 6QF
Air Source Heat Pump BUS approved
Cert: NAP-67552
PlumbGuys Limited
West Sussex, BN12 4XB
Air Source Heat Pump BUS approved
Cert: NAP-74288
Plumbing and Renewables Limited
Moray (Elginshire), IV30 8UR
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-22057
Plumbtec (NW) Ltd
Greater Manchester, BL8 1JG
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-63409
Plumbwise
Lancashire, PR3 1LY
Air Source Heat Pump BUS approved
Cert: NAP-78188
Plumbwise NE Ltd
NE16 6JQ
Air Source Heat Pump BUS approved
Cert: NIC-602179
Plutus Mechanical Services
L36 6BJ
Air Source Heat Pump
Cert: NIC-602213
Pogo Energy Systems Ltd
Leicestershire, LE12 8UJ
Air Source Heat Pump BUS approved
Cert: NAP-79865
Pol Solutions Ltd
Greater London, N22 7DE
Air Source Heat Pump BUS approved
Cert: APH-47998
Polkadot
Greater London, SW11 3RX
Air Source Heat Pump BUS approved
Cert: APH-47984
Porter Heating Ltd
West Sussex, GU28 0RD
Air Source Heat Pump BUS approved
Cert: NIC-601089
PPSL Ltd
Essex, CM11 1PW
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47072
Precise Installs (Strathclyde) Ltd.
South Lanarkshire, G72 0UP
Air Source Heat Pump
Cert: NAP-64439
Preserve First Limited
Cheshire, WA1 4RF
Air Source Heat Pump
Cert: NIC-600315
Prime Air AC Ltd
Hertfordshire, WD18 8XU
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47487
Primech Building Services
Kent, ME8 0NJ
Air Source Heat PumpWater Source Heat Pump
Cert: APH-47586
Primis Renewables Limited
Shropshire, TF11 8HF
Air Source Heat Pump BUS approved
Cert: NAP-71173
Princes LHS Limited
Shropshire, SY12 0AN
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-17107
Princeton Eco Plus Services Limited
West Midlands, DY9 8XJ
Air Source Heat Pump BUS approved
Cert: IAA-10069
PRIORITY ONE PLUMBING & HEATING LIMITED
Gloucestershire, GL3 2LB
Air Source Heat Pump BUS approved
Cert: NAP-77145
Prism Distribution Ltd
Lancashire, WN7 1BP
Air Source Heat Pump BUS approved
Cert: NAP-72820
Prismar Contract Limited
Essex, SS4 1BE
Air Source Heat Pump
Cert: NIC-602177
Pro-Gas (Midlands) Limited
Greater London, NW9 8JS
Air Source Heat Pump BUS approved
Cert: NIC-601541
Procast Building Contractors Ltd t/a Procast Energy Services
South Lanarkshire, ML3 6RU
Air Source Heat Pump
Cert: NAP-34146
Product Plumbing & Heating Ltd
Essex, RM16 4UW
Air Source Heat Pump BUS approved
Cert: NAP-73049
ProEco Services LTD
Buckinghamshire, HP11 2GG
Air Source Heat Pump BUS approved
Cert: NAP-66940
Project Heating Solutions Limited
South Yorkshire, DN4 8DE
Air Source Heat Pump BUS approved
Cert: NAP-31302
Project Mgr Ltd T/A Sustaburn
Lancashire, LA6 1AD
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-12819
Prorite Ltd
Essex, CM12 0BZ
Air Source Heat Pump
Cert: NIC-40078298
Protect Twenty Four Ltd
Cheshire, WA4 4BS
Air Source Heat Pump BUS approved
Cert: NIC-600180
Proton Energy Solutions Ltd t/a Proton Energy
Greater London, BR6 0JE
Air Source Heat Pump BUS approved
Cert: NAP-79675
Proximus Solutions Limited
Greater Manchester, M30 0ZW
Air Source Heat Pump BUS approved
Cert: NAP-78487
Pulsar Renewable Energy Solutions Ltd
Warwickshire, CV21 3UA
Air Source Heat Pump BUS approved
Cert: NIC-600540
Puraflow Renewables Ltd
Nottinghamshire, DN22 7GR
Air Source Heat Pump BUS approved
Cert: NIC-600419
Pure Atom Energy Ltd
South Yorkshire, S75 3LS
Air Source Heat Pump BUS approved
Cert: NAP-66869
Pure Environs Limited
Berkshire, SL1 4DX
Air Source Heat Pump BUS approved
Cert: IAA-10088
Pure green energy and heating
Greater London, E2 8LG
Air Source Heat Pump BUS approved
Cert: NIC-601466
Pure Heat Pumps Ltd
West Yorkshire, OL14 8SA
Air Source Heat Pump BUS approved
Cert: NAP-64519
Pure Solar Limited t/a Pure Renewables
Humberside, HU5 1SG
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-15086
Pursey and Ball Ltd
SA1 8QQ
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump
Cert: NIC-1596
Puzzle Plumbers Ltd
Bedfordshire, MK45 2NR
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47763
Pyramid Solution South East Limited t/a Pyramid Eco
Greater London, E14 9XL
Air Source Heat Pump BUS approved
Cert: NAP-73634
Q Smart Light Limited
Cheshire, SK9 5AL
Air Source Heat Pump BUS approved
Cert: IAA-10155
QDS GROUP LTD
Middlesex, EN1 4HD
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-46918
QHP (UK) Limited
Warwickshire, CV8 2AF
Air Source Heat Pump BUS approved
Cert: NAP-70442
QTS Contracts Ltd
Perth and Kinross, PH2 8DF
Air Source Heat Pump
Cert: NIC-601266
Qualis Energy Limited T/A Qualis Energy
Nottinghamshire, NG22 8UG
Air Source Heat Pump BUS approved
Cert: NAP-81053
Quality Heating Services Limited
Buckinghamshire, HP11 2LB
Air Source Heat Pump BUS approved
Cert: APH-48150
QUATTROPAL Limited
Surrey, RH5 4GF
Air Source Heat Pump BUS approved
Cert: NIC-200035
Qwala Limited
Lincolnshire, PR1 3JJ
Air Source Heat Pump BUS approved
Cert: IAA-10196
R & M WILLIAMS LIMITED
SA11 1BY
Air Source Heat Pump
Cert: NAP-77561
R L Crafter & Co Ltd
Surrey, CR6 9NA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47733
R O Steven Plumbing & Heating Limited
Leicestershire, LE12 7TZ
Air Source Heat Pump BUS approved
Cert: NAP-70203
R.C.Cook & Co.Limited
Gloucestershire, GL1 5QD
Air Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-65268
R.F. & P.M. Taylor Limited t/a RF & PM Taylor Ltd
Lincolnshire, PE23 5DR
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-60489
R.H Parker Ltd
Kent, ME9 7NZ
Air Source Heat Pump BUS approved
Cert: NIC-200094
R.M. Myers & Co Limited
Durham, DH1 2RB
Air Source Heat Pump
Cert: NAP-65672
R&M Facilities Management Services Coventry City Council
West Midlands, CV1 2GN
Air Source Heat Pump
Cert: NIC-200117
RA Energy Solutions Ltd
Merseyside, L24 9HJ
Air Source Heat Pump BUS approved
Cert: NAP-70808
Radical Energy Ltd
Staffordshire, ST13 8TY
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump
Cert: NAP-14064
Radical Heating Solutions Ltd
Lancashire, PR6 0BL
Air Source Heat Pump BUS approved
Cert: NAP-67834
Ramki Heating Limited
Greater London, W13 0AS
Air Source Heat Pump BUS approved
Cert: IAA-10042
Rawson EV Power Limited
Clwyd, LL13 9UG
Air Source Heat Pump BUS approved
Cert: NAP-62523
Raytherm Heating Solutions Ltd
Greater London, EN2 7LJ
Air Source Heat Pump BUS approved
Cert: APH-48141
RCA Plumbing & Heating Services Ltd t/a RCA Plumbing & Heating Services
Clackmannanshire, FK10 2TN
Air Source Heat Pump
Cert: NAP-80212
RCM Installations Ltd
West Yorkshire, LS25 3DP
Air Source Heat Pump
Cert: NAP-24765
RDI Renewables Limited
Orkney, KW14 7BQ
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-21364
RDS Heating & Renewables Ltd
Cambridgeshire, PE28 9HU
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-34149
Real Energy Limited
West Midlands, B11 2AA
Air Source Heat Pump
Cert: IAA-10011
Reco Energy Ltd
Cornwall, PL17 8QS
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-32118
Redfern Heat Pumps Ltd
Devon, PL3 4JD
Air Source Heat Pump BUS approved
Cert: NAP-75856
Refrigeration (Mitton) Limited
Cumbria, CA3 0PJ
Air Source Heat Pump BUS approved
Cert: NAP-33952
Refyt Ltd
Greater London, E14 9XH
Air Source Heat Pump
Cert: NIC-602164
Regen Green Ltd
Sutherland, SR3 3BE
Air Source Heat Pump
Cert: NIC-601566
Renelec Chalgrove Limited
Oxfordshire, OX44 7RW
Air Source Heat Pump BUS approved
Cert: APH-30803
Renergy Solutions Ltd
Leicestershire, LE4 5JU
Air Source Heat Pump BUS approved
Cert: NAP-21454
Renerji Ltd
Dorset, BH18 8NR
Air Source Heat Pump
Cert: APH-48171
Renew Energies Ltd
Lancashire, FY4 5QN
Air Source Heat Pump BUS approved
Cert: NAP-75120
Renew Energy Solutions Ltd
West Yorkshire, WF17 9BG
Air Source Heat Pump BUS approved
Cert: OFT-501464
Renewable Energy Co-Operative
Oxfordshire, OX2 7HT
Air Source Heat Pump BUS approved
Cert: ELC-4015
Renewable Energy London Limited (T/A Heatpumps)
Greater London, NW7 1BA
Air Source Heat Pump BUS approved
Cert: APH-47537
Renewable Energy Management Ltd
Durham, DH1 1TW
Air Source Heat Pump BUS approved
Cert: NAP-71381
Renewable Expert Ltd TA Creative Low Carbon
Kent, CT6 5EB
Air Source Heat Pump BUS approved
Cert: NIC-602041
Renewable Green Energy Limited
Denbighshire, LL17 0JE
Air Source Heat Pump BUS approved
Cert: NAP-68848
Renewable Heat Installation and Servicing Limited
Stirling, FK2 7ZR
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump
Cert: NAP-25519
RENEWABLE HEAT SOLUTIONS LIMITED
Nottinghamshire, NG21 0UY
Air Source Heat Pump BUS approved
Cert: NAP-81590
Renewable Heating Installations Limited
West Midlands, B38 8SN
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-52915
Renewable Planet Ltd
Cheshire, SK8 7BS
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-28850
Renewable Solutions (Staffordshire) Ltd
Staffordshire, ST14 8SZ
Air Source Heat Pump BUS approved
Cert: NAP-70618
Renewables for Norfolk Ltd
Norfolk, NR13 4RF
Air Source Heat Pump BUS approved
Cert: NAP-73545
Renewafuel Home Innovations Limited
Nottinghamshire, S80 2FT
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47828
Renewix Limited
Hampshire, PO13 9GX
Air Source Heat Pump BUS approved
Cert: NIC-600813
Renu Heating Ltd
Leicestershire, LE7 1GP
Air Source Heat Pump BUS approved
Cert: NAP-76750
Renuvo Ltd t/a Renuvo
Warwickshire, B78 2EX
Air Source Heat Pump BUS approved
Cert: NAP-77295
RES Devon Ltd
Devon, EX31 1AB
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-13908
Resourcenergy Ltd
North Yorkshire, TS15 9HZ
Air Source Heat Pump BUS approved
Cert: NAP-72129
RETAIL EDGE LTD
Essex, SS13 1QJ
Air Source Heat Pump BUS approved
Cert: APH-48152
Retro Green Solutions Ltd
West Yorkshire, BD19 4LN
Air Source Heat Pump
Cert: SICI-22301
Retrofit & Coordination Ltd T/A UBS Solar
Norfolk, NR1 4DS
Air Source Heat Pump BUS approved
Cert: NAP-68802
Retrotech Home Installation ltd
Berkshire, SL1 3QE
Air Source Heat PumpWater Source Heat Pump
Cert: APH-47488
RGV Engineering Ltd
Wiltshire, SP4 9PQ
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-14533
RI Cruden Limited
Inverness-shire, IV1 1SG
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-23657
Right Heat UK Ltd
Tyne and Wear, NE38 8QP
Air Source Heat PumpWater Source Heat Pump
Cert: APH-47229
Rightway Plumbing & Heating Ltd
Kent, DA16 2EQ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47627
Ringback Plumbing and Heating Ltd
Greater London, N21 3AW
Air Source Heat Pump BUS approved
Cert: OFT-503170
RJC (Mechanical) Ltd
Hampshire, PO14 1TY
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47372
RJM Insulation Limited
Middlesex, UB8 2UH
Air Source Heat Pump BUS approved
Cert: NAP-69858
RMS Energy Solutions Limited
West Midlands, CV6 5PY
Air Source Heat Pump
Cert: NAP-72206
RNR Renewables Ltd
Lincolnshire, DN17 3LQ
Air Source Heat Pump BUS approved
Cert: NAP-75372
Robert Cliff Limited
Rutland, LE15 9TX
Air Source Heat Pump BUS approved
Cert: NAP-10973
Robert Gellatly
East Sussex, BN21 2YA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-29035
Robert Heath Heating Limited
Greater London, KT3 4NN
Air Source Heat Pump
Cert: NIC-600064
Robertson & Peterson Ltd
Shetland (Zetland), ZE1 0DG
Air Source Heat Pump
Cert: NIC-602149
ROK PLUMBING SUPPLIES LTD
Cheshire, CW10 0GR
Air Source Heat Pump BUS approved
Cert: NAP-80979
Roland Hill (Parsonby) Limited
Cumbria, CA7 2BD
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-12917
Ronax t/a Ronax Solutions
Staffordshire, B79 7HH
Air Source Heat Pump BUS approved
Cert: NAP-64467
Ronigo Renewables Solutions Ltd
Essex, CO15 1AE
Air Source Heat Pump BUS approved
Cert: APH-48212
Roost Services Ltd t/a Roost Heating
Hampshire, SO23 7RX
Air Source Heat Pump BUS approved
Cert: NAP-72352
Ross Eco Technologies
Lanarkshire, ML12 6HT
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-22801
Ross McKenzie Ltd
Aberdeenshire, AB45 2UT
Air Source Heat Pump
Cert: NIC-600321
Rothwell Plumbing Services Ltd
Greater Manchester, WN3 6PH
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-1425
Royston Jones Ltd
Staffordshire, ST5 1DS
Air Source Heat Pump
Cert: APH-47769
RS Renewable Energy Ltd.
Staffordshire, ST6 1DY
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47434
RT Solar Limited
Buckinghamshire, MK16 9PY
Air Source Heat Pump BUS approved
Cert: NAP-67689
RTW Plumbsafe Ltd
Essex, RM18 8RH
Air Source Heat Pump BUS approved
Cert: APH-48040
Rubik Builders Limited
Shropshire, TF1 7GY
Air Source Heat Pump BUS approved
Cert: NAP-61457
Runnymede Response Ltd t/a RunnyMede HVAC
GU46 7UH
Air Source Heat Pump BUS approved
Cert: NAP-74824
Rural & Country Energy Ltd
Cheshire, CH3 6EN
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-28952
RUS Property Services Ltd
Essex, SS14 3HX
Air Source Heat Pump BUS approved
Cert: NAP-33206
Russell Haskins Heating & Plumbing Ltd
Surrey, SM2 7DX
Air Source Heat Pump BUS approved
Cert: NAP-65785
RW Bell Green Energy Ltd
PH16 5BL
Air Source Heat Pump
Cert: NIC-602209
Ryt-Source Mechanical Ltd
Essex, CM15 8NL
Air Source Heat Pump BUS approved
Cert: APH-48012
RZ Eco Energy Ltd
Greater Manchester, OL8 4QQ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47800
S C Miles & Son
Oxfordshire, OX12 7EQ
Air Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-26000
S E G Installations Ltd
Kent, TN24 9DG
Air Source Heat Pump BUS approved
Cert: NIC-600664
S Laidlaw Plumbing & Heating
Wiltshire, SN12 6WQ
Air Source Heat Pump BUS approved
Cert: NAP-65494
S O'BRIEN HEATING SOLUTIONS LIMITED
Derbyshire, DE24 8AJ
Air Source Heat Pump BUS approved
Cert: NAP-77590
S-Tec Group Ltd
Essex, SS7 2PP
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-48148
S.A Borthwick Limited
Inverness-shire, PH21 1JF
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-19834
S.P Contractors Limited
West Yorkshire, LS15 0HJ
Air Source Heat Pump BUS approved
Cert: NAP-80736
SA Energy Ltd
Hampshire, PO13 9FU
Air Source Heat Pump BUS approved
Cert: NAP-61765
SAC Installs Ltd
West Lothian, EH54 6JA
Air Source Heat Pump
Cert: IAA-10218
Safe & Protect Ltd t/a S&P Renewables
Selkirkshire, TD1 1BN
Air Source Heat Pump
Cert: NAP-20619
Safe Gas and Plumbing LTD
East Sussex, BN3 5QN
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47693
Saffron Services Ltd
Essex, CB10 2UT
Air Source Heat Pump BUS approved
Cert: NIC-600718
Sam Marriott Plumbing and Heating Ltd
North Ayrshire, KA27 8QW
Air Source Heat Pump
Cert: BAB-269415
SANDHA HEATING & PLUMBING LIMITED
Greater London, HA7 2ED
Air Source Heat Pump BUS approved
Cert: NAP-81286
Satsooma Ltd
Somerset, BA1 6NU
Air Source Heat Pump
Cert: NAP-81057
Saxon Heating Limited
Surrey, GU15 3HQ
Air Source Heat Pump BUS approved
Cert: NAP-69685
Scitus Services Ltd
Gloucestershire, GL7 1YZ
Air Source Heat Pump BUS approved
Cert: NIC-601899
Scotnest Limited
Argyll and Bute, PA37 1RA
Air Source Heat Pump
Cert: NAP-74653
ScreedPro Group Limited
West Yorkshire, HD5 8DE
Air Source Heat Pump BUS approved
Cert: NAP-69052
SDP Plumbing and Heating Limited
Kent, CT1 1TP
Air Source Heat Pump BUS approved
Cert: NAP-79128
Seaburn Gas Services Limited t/a Go Big Go Green
Tyne and Wear, SR5 2TA
Air Source Heat Pump BUS approved
Cert: NAP-72361
SEC Building Services (UK) Limited
Cheshire, WA2 0XP
Air Source Heat Pump
Cert: NAP-71412
Senergy Heating Limited
Surrey, RH2 9RJ
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat PumpGas Absorption Heat PumpSolar Assisted Heat Pump BUS approved
Cert: NAP-72181
SENWORTH RENEWABLES LTD
Yorkshire, WF10 3QZ
Air Source Heat Pump BUS approved
Cert: NAP-77562
Serve-North Gas Plumbing & Heating Ltd
Northumberland, NE61 5DE
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47657
SESC Solutions Ltd
SP7 0AF
Air Source Heat Pump BUS approved
Cert: NIC-600672
SGM Renewables Ltd
Hertfordshire, AL5 4UT
Air Source Heat Pump BUS approved
Cert: APH-47835
SGS Heating & Electrical Ltd
SP1 2NB
Air Source Heat Pump BUS approved
Cert: NIC-600408
Shane Iceton Heating and Plumbing Ltd
North Yorkshire, TS7 9BX
Air Source Heat Pump BUS approved
Cert: NAP-76678
Sharp Heating & Plumbing Ltd
Hertfordshire, SG14 1BP
Air Source Heat Pump BUS approved
Cert: IAA-10247
Shawcan Energy Solutions Ltd
Buckinghamshire, MK19 6DG
Air Source Heat Pump BUS approved
Cert: NIC-6006
Shropshire Heating & Renewables
Shropshire, TF10 9AJ
Air Source Heat Pump BUS approved
Cert: NAP-75295
Silvercrest Energy Group Ltd
Essex, SS14 3BE
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-2910
Simple Green Energy Limited
West Midlands, B3 1QS
Air Source Heat Pump BUS approved
Cert: NAP-33613
Simple Heating Services
Merseyside, L34 9HP
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-600075
Simpli Green Ltd
Lancashire, OL8 4QQ
Air Source Heat Pump BUS approved
Cert: NAP-63853
Sky Flair Ltd
Cheshire, SK8 4DR
Air Source Heat Pump BUS approved
Cert: NAP-12626
SLM Property Solutions Ltd
Berkshire, SL6 9SL
Air Source Heat Pump BUS approved
Cert: APH-8943
SMART ENERGI HUB LTD
Lancashire, BB2 2AL
Air Source Heat Pump BUS approved
Cert: NAP-81175
Smart Energie Limited
Middlesex, UB6 7LQ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47629
Smart Group (Scotland) Ltd
Glasgow City, G68 9HN
Air Source Heat Pump
Cert: NAP-24422
Smart Home Heating Limited
IP29 4HL
Air Source Heat Pump BUS approved
Cert: NAP-76525
Smart Living Energy (UK) Ltd
KA3 1HA
Air Source Heat Pump BUS approved
Cert: NIC-601742
Smith & Byford Ltd
Surrey, SM2 7AT
Air Source Heat Pump
Cert: NIC-601649
Smokeless Energy
Devon, TQ4 7SB
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-24117
Snart Solutions limited
Cambridgeshire, PE2 5HH
Air Source Heat Pump BUS approved
Cert: NAP-76621
Snugg Systems Ltd
West Sussex, RH20 1DP
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-31849
Sola Renewable Company Limited
Hertfordshire, AL3 4PQ
Air Source Heat Pump
Cert: IAA-10034
Solar 365 Ltd
South Yorkshire, DN9 3GA
Air Source Heat Pump BUS approved
Cert: NAP-69415
Solar Air UK Limited
Kent, CT5 3QT
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-20631
Solar North Limited
Denbighshire, LL15 1AU
Air Source Heat Pump
Cert: NAP-79028
Solar Save Renewables Limited
Carmarthenshire, SA19 6BJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-48172
Solar Xpress Installations Ltd
West Yorkshire, WF8 1PQ
Air Source Heat Pump BUS approved
Cert: NAP-67050
SolarAge UK Ltd T/A Solar Age
Kent, CT4 6PL
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-11885
Solaris Energy Limited
Kent, CT1 3AA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-29360
Solid Renewables Ltd
Hertfordshire, WD7 7NN
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat PumpGas Absorption Heat Pump BUS approved
Cert: NAP-51002
Solo Heating Installations
Surrey, RH2 9DG
Air Source Heat Pump BUS approved
Cert: NIC-1008
SOLORIS LTD
Northamptonshire, NN17 2LJ
Air Source Heat Pump BUS approved
Cert: NAP-76790
Solum GB Limited
Dorset, BH8 8AX
Air Source Heat Pump BUS approved
Cert: NAP-30195
Solux Renewables LTD
Hertfordshire, WD5 0EJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-48301
Solwat Green Energy Ltd
Hampshire, SO41 0LA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47288
Somerset Gas Company Ltd
Somerset, TA6 4SY
Air Source Heat Pump BUS approved
Cert: NAP-67906
Somerset Plumbing Services Limited t/a NuPipe Group
Somerset, TA1 1ET
Air Source Heat Pump BUS approved
Cert: NAP-63595
Somerset Renewables Limited
Somerset, TA24 8AY
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-19655
Sonnat Construction and Maintenance Co Ltd.
Greater London, TW12 2NF
Air Source Heat Pump BUS approved
Cert: NAP-63989
Source Energy Heat Pumps Scotland Ltd
Perthshire, PH2 8EL
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump
Cert: NAP-26976
South East Heating Services Limited
Selkirkshire, TD7 5EF
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-24611
South West Plumbing Services Limited
Devon, TQ2 7QL
Air Source Heat Pump BUS approved
Cert: NAP-75433
SouthCoast Building Company Ltd
Hampshire, SO31 1BA
Air Source Heat Pump BUS approved
Cert: NAP-68667
Southern Renewables
TA20 1AX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-600430
Space heating ltd
Hertfordshire, AL60PW
Air Source Heat Pump BUS approved
Cert: APH-47839
Space Renewable Energy Ltd
Hampshire, PO6 1AH
Air Source Heat Pump BUS approved
Cert: NAP-28768
Spectra Energy Solutions Limited
Greater Manchester, WN2 3AH
Air Source Heat Pump BUS approved
Cert: NAP-81148
Spectra Solar Ltd
Greater Manchester, WN2 3AH
Air Source Heat Pump BUS approved
Cert: NAP-66549
Spire Renewables Limited
Glamorgan, CF71 7JW
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-25942
Spitfire Commercial Services Ltd
East Sussex, BN2 4LN
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47991
SPO Solutions
Berkshire, RG193FY
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47716
SR Heating & Plumbing Ltd
Berkshire, SL2 1BB
Air Source Heat Pump BUS approved
Cert: NIC-601091
SSB Renewables Ltd
Merseyside, WA9 2NB
Air Source Heat Pump BUS approved
Cert: NAP-23195
Stagg plumbing & heating
Hertfordshire, SG4 7PJ
Air Source Heat PumpWater Source Heat Pump
Cert: APH-46665
Stanley Brash Construction Ltd.
Midlothian, EH45 9BU
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-21985
Star Plumbing, Heating & Renewables Ltd
Norfolk, IP22 4BG
Air Source Heat Pump BUS approved
Cert: NAP-71020
Stellar Energy UK Limited
Carmarthenshire, SA15 3TG
Air Source Heat Pump BUS approved
Cert: NAP-30484
Stellar Insulation Ltd
Greater London, IG1 2LT
Air Source Heat Pump BUS approved
Cert: BAB-254730
Steve Wilcock Plumbing & Heating Engineers Ltd
YO42 1PF
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-17074
Steven R Paterson Ltd.
Orkney, KW15 1RG
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-27677
Stevenson PHS Ltd
Surrey, GU12 6FN
Air Source Heat Pump BUS approved
Cert: OFT-502374
Stewart ACR Ltd t/a Steward Temperature Solutions
KA8 9FH
Air Source Heat Pump BUS approved
Cert: NIC-600388
Stuart Watt Plumbing & Heating Limited
Aberdeenshire, AB31 5ZG
Air Source Heat Pump
Cert: NAP-67076
Sugplumb Ltd
Aberdeenshire, AB34 5HE
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-14202
Sully Electrical and Gas Limited
Essex, EN9 2SA
Air Source Heat Pump BUS approved
Cert: NAP-66681
Sundial Solar Solutions Limited
Devon, EX20 1FJ
Air Source Heat Pump BUS approved
Cert: NAP-12995
Sungod Solar Ltd t/a SGS Energy
Kent, CT12 5GY
Air Source Heat Pump BUS approved
Cert: NAP-157721
Superior Heat Pumps Ltd
Staffordshire, WS15 4FL
Air Source Heat Pump BUS approved
Cert: NAP-60965
Supreme Heating and Air Conditioning Ltd
Greater London, BR5 1AD
Air Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-66519
Sure Services Group Ltd
Greater London, CR5 3EU
Air Source Heat Pump BUS approved
Cert: NIC-200159
Sureserve Compliance Electrical Holdings Limited
E4 7RW
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump
Cert: NIC-600285
Sureserve Compliance Northwest Ltd
Merseyside, L19 2RF
Air Source Heat Pump
Cert: NIC-600366
Sureserve Compliance South Limited
DA2 6DT
Air Source Heat Pump
Cert: NIC-4115
Surge Renewables Ltd
BT3 9JP
Air Source Heat Pump
Cert: NAP-71397
Sussex Renewable Services Ltd
West Sussex, BN14 9PU
Air Source Heat Pump BUS approved
Cert: APH-47979
SUSTAIN ENERGY (UK) LTD
West Midlands, B6 4NF
Air Source Heat Pump
Cert: NAP-81938
Sustainable Power Solutions Ltd
Kent, DA13 0AQ
Air Source Heat Pump BUS approved
Cert: NAP-73344
Sustainable Warmth Limited
LL31 9LS
Air Source Heat Pump
Cert: NAP-77463
Swan Plumbing and Heating Ltd
Kent, BR6 0NF
Air Source Heat Pump BUS approved
Cert: APH-48154
Swaytech Services Ltd t/a Cut Carbon
West Sussex, PO18 8HG
Air Source Heat Pump BUS approved
Cert: NAP-66529
Swift Mechanical Group Limited T/A Swift Renewables
Somerset, BS21 6FQ
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-23872
Switched On London Ltd
Greater London, SW18 4SX
Air Source Heat Pump BUS approved
Cert: NAP-72054
SYNECO LTD
Leicestershire, LE19 2JX
Air Source Heat Pump BUS approved
Cert: NAP-71333
Synergi (SW) Limited
Devon, EX14 9QD
Air Source Heat Pump BUS approved
Cert: NAP-72249
Synergi Energy Systems Ltd
North Yorkshire, YO62 6AX
Air Source Heat Pump BUS approved
Cert: NAP-73795
Synergy PHR Ltd
TQ14 9FD
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-5051
Synergy Power Ltd
West Midlands, CV12TE
Air Source Heat Pump
Cert: NIC-3211
T J Veale Construction Limited
Gloucestershire, GL18 1LG
Air Source Heat Pump BUS approved
Cert: NAP-66696
T. and S. Heating Limited
Nottinghamshire, NG5 7JP
Air Source Heat Pump
Cert: NAP-78866
T.P.M Plumbing and Heating Limited
Lincolnshire, DN21 4BD
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-67570
Tahir Raza
ST3 2AH
Air Source Heat Pump BUS approved
Cert: NAP-78655
TAPS N TRAPS
Hertfordshire, WD19 5EJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47864
Taranis Engineering
Glamorgan, CF14 4HY
Air Source Heat Pump BUS approved
Cert: NIC-5777
Task Energy Limited
Cheshire, WA13 9SX
Air Source Heat PumpWater Source Heat Pump
Cert: NIC-602160
Tesla Renewables Ltd.
Leicestershire, LE18 3QW
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47247
TF Energy Ltd
City of London, N19 4AG
Air Source Heat PumpWater Source Heat Pump
Cert: APH-47479
TF Heating & Plumbing Ltd
Cambridgeshire, PE1 5QR
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47214
Thames Valley Renewables Limited
Berkshire, RG4 8AW
Air Source Heat Pump BUS approved
Cert: NAP-76029
The Ambient Heating Company Ltd
Greater London, N4 3DT
Air Source Heat Pump BUS approved
Cert: APH-48090
The Big Heat Pump Company Ltd
Norfolk, PE31 6RR
Air Source Heat Pump BUS approved
Cert: NIC-200089
The Eco Team Ltd
E11 2HZ
Air Source Heat Pump
Cert: NAP-12098
The EcoGlow Group Ltd
Surrey, KT16 8FH
Air Source Heat Pump BUS approved
Cert: NAP-68787
The Edinburgh Boiler Company Ltd
Midlothian, EH22 3NX
Air Source Heat Pump
Cert: NAP-69888
The Energy Centre (NW) Ltd
Lanarkshire, BB2 7JA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-53124
The Energy Smart Group Limited t/a The Energy Smart Group
South Yorkshire, S25 3QB
Air Source Heat PumpExhaust Air Heat Pump
Cert: NAP-19630
The Fuel Effect
Kent, TN1 1UE
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-13152
The Green Geeks Ltd
Buckinghamshire, MK17 7DD
Air Source Heat Pump BUS approved
Cert: NAP-80792
The Green Heat Team Ltd
Dorset, BH31 6PN
Air Source Heat Pump BUS approved
Cert: APH-46945
The Green Partnership Ltd
West Yorkshire, WF11 8AX
Air Source Heat Pump BUS approved
Cert: NAP-63354
The Heat Source Lincolnshire Limited t/a The Heat Source
Lincolnshire, LN7 6TG
Air Source Heat Pump BUS approved
Cert: NAP-16890
The Heating Geek SW Ltd
Devon, TQ14 9AY
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-71756
The Quadrillion Dreams Ltd
West Yorkshire, BD7 3BH
Air Source Heat Pump BUS approved
Cert: IAA-10282
The Renergie Company Ltd t/a Renergie Renewables
Berkshire, RG10 0RQ
Air Source Heat Pump BUS approved
Cert: NAP-70585
THE RENEWABLE TECHNOLOGY COLLECTIVE LTD
Kincardineshire, AB30 1BX
Air Source Heat Pump
Cert: NAP-74448
The Solar & Renewables Co. Ltd t/a The Solar Co.
Kent, BR1 1LT
Air Source Heat Pump BUS approved
Cert: NAP-68933
The Solar Bureau Ltd
Middlesex, EN2 0PN
Air Source Heat Pump BUS approved
Cert: NAP-25639
The Thermal Heat Company LTD
Derbyshire, DE21 6SR
Air Source Heat Pump BUS approved
Cert: NAP-75878
Thermal Delight Ltd
Kent, CT9 4BX
Air Source Heat Pump BUS approved
Cert: NAP-76466
Thermal Earth Ltd
Carmarthenshire, SA18 3SJ
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-28951
Thermo-Floor U.K. Ltd
Leicestershire, LE17 4FL
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-4172
Thermodynamics South Yorkshire Ltd
South Yorkshire, S25 3QX
Air Source Heat Pump BUS approved
Cert: NIC-600952
Thermofix Services Ltd
Yorkshire, S10 2FD
Air Source Heat Pump BUS approved
Cert: NAP-73357
Thermoloco Ltd
Dorset, DT2 7AJ
Air Source Heat Pump BUS approved
Cert: NAP-79368
Thermoserv Ltd
Surrey, CR3 0BL
Air Source Heat Pump
Cert: NIC-601773
Thomas Plumbing and Heating
Anglesey, LL61 5RZ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-28801
Three Phase Contractors Ltd
Lancashire, BB5 5GY
Air Source Heat Pump
Cert: NIC-600795
Tide Energy Ltd
Greater London, OL16 1UA
Air Source Heat Pump BUS approved
Cert: NAP-72467
Timesgroup Ltd
Greater Manchester, WN7 3PT
Air Source Heat Pump
Cert: NAP-78121
TJJ Plumbing LTD
South Yorkshire, S6 5NR
Air Source Heat Pump BUS approved
Cert: NIC-602305
TLC Home Group Ltd
Essex, CO3 0JN
Air Source Heat Pump BUS approved
Cert: NAP-67739
TM Refrigeration Ltd
Herefordshire, EN10 6BT
Air Source Heat Pump BUS approved
Cert: NAP-77102
Tom Plumb London Ltd
Surrey, KT12 2NZ
Air Source Heat Pump BUS approved
Cert: APH-47889
Torbay Renewables Ltd
Devon, TQ1 3HW
Air Source Heat Pump BUS approved
Cert: NAP-73354
Total Engineering Services (North East) Limited
Tyne and Wear, NE11 9SZ
Air Source Heat Pump BUS approved
Cert: NAP-67416
Total Renewable Solutions South West Limited T/A Total Renewable Solutions
Devon, EX13 5HU
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-20114
Town Gas Services Limited
Hampshire, BH25 5NN
Air Source Heat Pump BUS approved
Cert: NAP-61606
TPH Plumbing and Heating Limited
Fife, KY7 6GE
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-32580
TPS ECO Ltd
Kent, ME15 9XA
Air Source Heat Pump BUS approved
Cert: NAP-77297
Trimark Future Ltd
Nottinghamshire, NG19 7ET
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-15111
Triscape Design Ltd
East Sussex, TN39 5HT
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-66277
TSEPC Limited
Cheshire, CW6 9AL
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-13681
TSG Building Services Plc
Hertfordshire, EN6 3JN
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-1327
TSM Heating Services Ltd
Kent, DA2 6NX
Air Source Heat Pump BUS approved
Cert: NAP-79273
Tulloch of Cummingston Limited
Moray, IV30 5ST
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-20635
Tweed Plumbing & Heating
Northumberland, TD15 1RZ
Air Source Heat Pump BUS approved
Cert: NAP-27383
U and I Servicing Limited
South Yorkshire, DN1 2DJ
Air Source Heat Pump
Cert: NAP-79360
Uheat Services Ltd
Lancashire, PR7 4JR
Air Source Heat Pump BUS approved
Cert: NAP-66430
UK Alternative Energy
Lincolnshire, LN6 3QY
Air Source Heat Pump BUS approved
Cert: EPP-54089
UK Energi Ltd
South Yorkshire, DN5 8AR
Air Source Heat Pump BUS approved
Cert: NAP-69248
UK Renewables & Ventilation Limited
Surrey, GU9 7UD
Air Source Heat Pump BUS approved
Cert: APH-47936
UK Solar Services Ltd
Staffordshire, ST6 1EB
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47286
UKB London limited
Kent, ME16 0ST
Air Source Heat Pump BUS approved
Cert: NIC-601835
Ultimate Engineers Limited
Kent, DA1 1HP
Air Source Heat Pump BUS approved
Cert: IAA-10261
Ultimate Renewables Supplies Ltd
Oxfordshire, OX26 4LD
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-76395
Underwood Electrical LTD
ST5 5FH
Air Source Heat Pump BUS approved
Cert: NAP-67913
Use The Sun Ltd
Essex, SS13 1BJ
Air Source Heat Pump BUS approved
Cert: NIC-1143
Utility Pro's UK Ltd
HP18 0QJ
Air Source Heat Pump BUS approved
Cert: NIC-600622
Valente Group Limited T/A Renew-able Solutions
East Lothian, EH33 1ER
Air Source Heat Pump BUS approved
Cert: NAP-68980
Vanadium Technologies Limited
Dorset, BH21 6FQ
Air Source Heat Pump BUS approved
Cert: NAP-61123
VentfiltersRus Ltd
Avon, BS9 3BY
Air Source Heat Pump BUS approved
Cert: NAP-71524
Vibra Energy Ltd
Berkshire, SL1 1FQ
Air Source Heat Pump
Cert: IAA-10246
Viessmann Limited t/a Viessmann
Shropshire, TF1 7YP
Air Source Heat Pump BUS approved
Cert: NAP-30459
Vinco Green Energy Limited
Greater Manchester, OL11 2YW
Air Source Heat Pump BUS approved
Cert: NAP-80078
VIRIDIS ENERGY SOLUTIONS LIMITED
Merseyside, L6 4ER
Air Source Heat Pump BUS approved
Cert: APH-47887
Vital Synergy Ltd
Lancashire, BB12 7PN
Air Source Heat PumpWater Source Heat Pump
Cert: APH-47327
Volt Energy Southern Ltd
Hampshire, PO8 0BT
Air Source Heat Pump BUS approved
Cert: NAP-70924
Vulcan Solar Ltd
Staffordshire, ST5 1DS
Air Source Heat Pump
Cert: NAP-73589
Vulcanhall Limited t/a Plumber Dave and Daughter
Buckinghamshire, MK14 5QR
Air Source Heat Pump BUS approved
Cert: NAP-78124
VWG Mechanical Ltd
West Yorkshire, BD16 1HB
Air Source Heat PumpWater Source Heat Pump
Cert: APH-47036
W&J Donald Services LTD
Hertfordshire, WD4 8AG
Air Source Heat PumpWater Source Heat Pump
Cert: APH-47410
Walterworks Plumbing and Heating Ltd
Berkshire, RG5 4AZ
Air Source Heat Pump BUS approved
Cert: APH-47797
Warm GB Ltd
Nottinghamshire, S81 8AD
Air Source Heat Pump BUS approved
Cert: NIC-600786
Warm Home Solutions Scotland Limited
West Dunbartonshire, G81 1BL
Air Source Heat Pump
Cert: BAB-259134
Warmer Energy Solutions Limited
Merseyside, L24 8RL
Air Source Heat Pump BUS approved
Cert: NAP-64811
Warren Contracting Services (NW) Ltd
Lancashire, LA3 3BS
Air Source Heat Pump BUS approved
Cert: NAP-69777
Water System Management Ltd
Greater London, HA8 5LF
Air Source Heat Pump BUS approved
Cert: OFT-502281
Waterworx Plumbing and Heating Services Ltd
Cambridgeshire, PE27 3NJ
Air Source Heat Pump BUS approved
Cert: NAP-68107
Watt Energy Saver Ltd
Nottinghamshire, NG22 9QW
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump
Cert: EPP-54428
WEGTEC LTD
Kent, CT14 7NG
Air Source Heat Pump
Cert: NAP-80183
West Coast Electrical Contractors Ltd
Lancashire, FY2 0JY
Air Source Heat Pump
Cert: NAP-71062
West Hampstead Plumbing & Heating Ltd
Greater London, NW5 3JA
Air Source Heat Pump BUS approved
Cert: APH-48070
Whisbro Mechanical Solutions Ltd
City of London, W1U 2DW
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47517
Whyte Plumbing & Heating Ltd
Kinross-shire, KY13 9HN
Air Source Heat Pump
Cert: NAP-69996
Wilson's Renewables Ltd
Kent, CT53SN
Air Source Heat Pump BUS approved
Cert: NAP-68698
Wilts Electrical Contracting Ltd
Wiltshire, SN11 9PT
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-14203
Wintak Limited t/a Wintak Homes
Lancashire, BL9 7BE
Air Source Heat Pump BUS approved
Cert: IAA-10097
Woodhouse Plumbing Heating & Electrical ltd
Cheshire, WA6 6XN
Air Source Heat Pump BUS approved
Cert: NIC-600821
Worcester Renewables Ltd
Worcestershire, DY10 1HH
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-16173
Work Work Limited
N11 1GN
Air Source Heat Pump BUS approved
Cert: NAP-68394
Wright Mechanical Ltd
Staffordshire, ST18 9BB
Air Source Heat Pump BUS approved
Cert: NAP-71311
Wright Renewable Heating Limited
Nottinghamshire, S81 8BP
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-66804
WT Renewables Ltd
Kent, ME1 1DX
Air Source Heat Pump BUS approved
Cert: NAP-77397
WTS Plumbing and Heating Ltd
Surrey, RH5 5RR
Air Source Heat Pump
Cert: NIC-601930
Wunergy Ltd
West Midlands, B3 1RB
Air Source Heat Pump BUS approved
Cert: APH-48117
WW Biomass Services LTD
Gwent, NP4 0JL
Air Source Heat Pump BUS approved
Cert: NIC-600755
XKYEnergy Limited
Midlothian, EH20 9QH
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-30513
Xpert Energy Installations Ltd
Berkshire, RG7 8DN
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-33249
Xpertech Ltd
Cambridgeshire, CB4 2JD
Air Source Heat Pump BUS approved
Cert: APH-47884
Y&N HVAC SERVICES LTD
Middlesex, UB10 9BD
Air Source Heat Pump BUS approved
Cert: APH-47885
Youngs Group Ltd
Cheshire, CW5 5ED
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-45859
Your Boiler Ltd
Derbyshire, DE24 9BR
Air Source Heat Pump BUS approved
Cert: NAP-75309
Your Energy Specialists Ltd
Derbyshire, S41 7XH
Air Source Heat Pump BUS approved
Cert: NAP-74089
Your Energy Systems Ltd
Merseyside, CH41 9HH
Air Source Heat Pump BUS approved
Cert: NAP-81114
Your Plumbing
Northumberland, NE42 6EX
Air Source Heat Pump BUS approved
Cert: NAP-75250
Yuma Installations Limited
Greater Manchester, M34 3GG
Air Source Heat Pump BUS approved
Cert: IAA-10075
YVP Heating and GAS LTD
Surrey, SM1 4LS
Air Source Heat Pump
Cert: IAA-10281
Zenith Eco Solutions Ltd
Merseyside, L24 9LG
Air Source Heat Pump BUS approved
Cert: NAP-67203
Zenith Mechanical Services Limited
Durham, DH8 6BN
Air Source Heat Pump BUS approved
Cert: NAP-62787
ZOA Energy Solutions Ltd
Essex, RM1 3NH
Air Source Heat Pump BUS approved
Cert: NAP-74849
ZS Projects Ltd
Kent, DA7 5BN
Air Source Heat Pump BUS approved
Cert: NAP-60468
Zuno Opco Limited t/a BOXT
West Yorkshire, LS15 8ZB
Air Source Heat Pump BUS approved
Cert: NAP-68390
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