1 Call Property Maintenance Ltd
AB21 0PS
Air Source Heat Pump
Cert: NIC-601738
Heat pump installers in Wales
1,054 MCS-certified heat pump installers operate in Wales, according to the public MCS register. 803 are approved under the £7,500 Boiler Upgrade Scheme.
Total installers
1,054
Air source (ASHP)
1,053
Ground source (GSHP)
0
BUS-approved
803
Top counties in Wales
Lancashire (35) · West Yorkshire (34) · Kent (33) · Merseyside (32) · Essex (30) · Greater Manchester (30) · West Midlands (29) · Cheshire (29) · Nottinghamshire (25) · Devon (25) · Greater London (24) · South Yorkshire (23)
All installers in Wales
Filter by technology, BUS approval, or search by name, county or postcode.
24-7 Energy Services Limited
Denbighshire, LL28 5HF
Air Source Heat Pump BUS approved
Cert: NIC-3739
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 John Plumbing and Heating Ltd
Dyfed, SA64 0DX
Air Source Heat Pump BUS approved
Cert: OFT-102100
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.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
A&D Carbon Solutions Ltd
Carmarthenshire, SA6 8JG
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47508
AAZ Developments Limited
WV10 9TG
Air Source Heat Pump
Cert: NAP-78946
Abacus Energy Solutions Limited
Merseyside, L30 1RD
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-29953
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
Acorn Plumbing
Clwyd, LL18 5LF
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-48019
Active Heating and Renewables Ltd
Hertfordshire, HP1 3PN
Air Source Heat Pump BUS approved
Cert: NIC-600922
Adept Electrical South LTD t/a Adept Electrical + Adept Renewables
Dorset, BH11 9GH
Air Source Heat Pump BUS approved
Cert: NAP-29673
Advance Renewable Energy Limited
South Yorkshire, S72 7BB
Air Source Heat Pump
Cert: NAP-79631
Advanced Electrical Solutions Ltd
Monmouthshire, NP20 2JL
Air Source Heat Pump
Cert: NIC-1834
Advanced Plumbing Ltd
Staffordshire, ST15 8ZX
Air Source Heat Pump
Cert: APH-48149
AER Cymru Cyf
Gwynedd, LL48 6LT
Air Source Heat Pump BUS approved
Cert: NAP-28785
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
Air2Heat Ltd
SY11 1AY
Air Source Heat Pump BUS approved
Cert: NIC-600140
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
Airgem Delta Ltd
West Midlands, B26 3DY
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47506
AirsourceUK LTD t/a AirsourceUK
Berkshire, RG7 5SE
Air Source Heat Pump BUS approved
Cert: NAP-63721
AJK Services
Northumberland, NE61 1RB
Air Source Heat Pump BUS approved
Cert: NAP-11541
Alan Reynolds Heating
NP7 6NA
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: ELC-56490
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
Allied Heating Ltd
Pembrokeshire, SA64 0EJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-5720
Alpha Heating (Chesterfield) Limited
Derbyshire, S40 2TZ
Air Source Heat Pump BUS approved
Cert: NAP-147002
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
Ambient Heat Ltd
Warwickshire, CV36 4DX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47795
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
Anti-Freeze Ltd
Cheshire, WA8 4TP
Air Source Heat Pump BUS approved
Cert: NAP-66781
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
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
Ashe Renewables Ltd
Clwyd, LL29 8NB
Air Source Heat Pump BUS approved
Cert: SICI-22093
Ashford & Thompson Ltd
Dorset, BH4 8DT
Air Source Heat Pump BUS approved
Cert: NAP-80835
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
Aspect Plumbing & Heating Limited
Merseyside, L33 7SE
Air Source Heat Pump BUS approved
Cert: OFT-502066
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
Assure Insulation And Dry Lining Specialists Ltd t/a Eco By Assure
Lancashire, BB1 9HT
Air Source Heat Pump BUS approved
Cert: NAP-67881
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
Barcud Cyfyngedig
SA487HH
Air Source Heat PumpWater Source Heat Pump
Cert: NIC-5012
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
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
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
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
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
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
BSW Building Services Ltd
West Sussex, RH17 7NG
Air Source Heat Pump BUS approved
Cert: NAP-13609
Burmor Construction Limited
Cambridgeshire, PE6 8FD
Air Source Heat Pump
Cert: NAP-77704
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&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
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
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
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
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
Clwyd Heating Renewable Energy Services Ltd
LL22 8DS
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-13000
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
Comcare Heating Solutions Ltd
Merseyside, L33 7UY
Air Source Heat Pump
Cert: APH-48036
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 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
CORE HEATING AND ELECTRICAL SOLUTIONS LIMITED
BS30 8EF
Air Source Heat Pump BUS approved
Cert: NAP-77210
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
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 Jones Electrical Contractors Ltd.
Shropshire, SY10 8GA
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-1968
D K Building (Liverpool) LTD
Merseyside, L20 9EU
Air Source Heat Pump BUS approved
Cert: NAP-66880
D K Hughes Energy Saving Solutions
Greater Manchester, M41 7LJ
Air Source Heat Pump BUS approved
Cert: NIC-600287
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
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
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
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
Del Brace Plumbing & Heating
Pembrokeshire, SA69 9DW
Air Source Heat Pump BUS approved
Cert: APH-48084
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
Dragon Renewable Energy Ltd
Denbighshire, LL21 9SD
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: IAA-10053
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
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
Eaasy Heat Ltd
West Midlands, WV2 4AD
Air Source Heat Pump
Cert: APH-48197
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 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 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 Solutions Group Ltd
Essex, CM2 6YN
Air Source Heat Pump BUS approved
Cert: NAP-76830
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
Eco3InstallsLTD
Greater Manchester, M25 1AW
Air Source Heat PumpWater Source Heat Pump
Cert: APH-47458
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
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
ECTOTHERM LTD
Lincolnshire, LN8 3ZH
Air Source Heat Pump BUS approved
Cert: NAP-77981
Edwards Contractors (Shropshire) Limited
Shropshire, TF9 2BX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-26785
Efficient Energy Centre (Hereford) Ltd t/a Efficient Energy Centre
Herefordshire, HR4 0EH
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-14595
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
Electrical Compliance Ltd
SY11 4ND
Air Source Heat Pump BUS approved
Cert: NIC-600215
Electrical Innovation (Wales) Ltd
Mid Glamorgan, CF44 8EZ
Air Source Heat Pump
Cert: NIC-2752
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 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
EmbraceMCS Ltd
Pembrokeshire, SA61 1SB
Air Source Heat Pump BUS approved
Cert: OFT-500879
Emerald Green Energy Ltd
West Midlands, B90 4RZ
Air Source Heat Pump
Cert: NIC-602139
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 Help Limited
West Midlands, B19 3JP
Air Source Heat Pump BUS approved
Cert: APH-47976
Energy Hub (South Wales) Limited ta OVO Solar and Heating South Wales
Gwent, NP13 1SP
Air Source Heat Pump BUS approved
Cert: NIC-602208
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
EOM (Electrical Contractors) Ltd
Powys, SY16 4LE
Air Source Heat Pump
Cert: NIC-3176
EPC Improvements LTD
Essex, CM1 3AA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-30259
Epc-Tec Limited
South Glamorgan, CF10 5EE
Air Source Heat Pump BUS approved
Cert: IAA-10103
EQUANS Regeneration Limited
South Yorkshire, S63 7ER
Air Source Heat Pump
Cert: NAP-21191
Eryri Renewables Ltd
Gwynedd, LL57 4BP
Air Source Heat Pump BUS approved
Cert: NIC-600472
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
Evans Energy Heating Solutions Ltd
Shropshire, WV16 4LZ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-5893
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
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
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
Fervo Ltd
Cheshire, CW6 9SH
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-25375
Fflam Eryri Cyf
Other, LL26 0EH
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-22419
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
Forbes George Ltd T/A Forbes
Gloucestershire, GL53 7DT
Air Source Heat Pump BUS approved
Cert: NIC-602025
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
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 & D Jones Ltd
Clwyd, LL22 8BW
Air Source Heat Pump BUS approved
Cert: OFT-102661
G M Cooke Electrical
Shropshire, SY9 5BW
Air Source Heat Pump
Cert: NIC-5139
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
G&S Heating Services Ltd
Glamorgan, CF46 5RX
Air Source Heat Pump BUS approved
Cert: NIC-600495
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 Tech Wales Ltd
Gwent, NP13 1SP
Air Source Heat Pump
Cert: NIC-600078
Gas Worx (Southampton) Ltd
Wiltshire, SN14 6LH
Air Source Heat Pump BUS approved
Cert: NAP-70593
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
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
Genren UK Limited
Shropshire, SY4 3BU
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-48247
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
Gibson & Goold (AYR) Limited
Ayrshire, KA8 0JH
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-22281
Gibson Specialist Technical Services Limited
Glamorgan, CF31 3PL
Air Source Heat Pump
Cert: NIC-1216
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
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
GOC Solutions
West Midlands, WS2 7QZ
Air Source Heat Pump
Cert: IAA-10254
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 Dragon Heating Ltd
West Glamorgan, SA10 6RP
Air Source Heat Pump
Cert: APH-48175
Green Eco Solar Solutions Ltd t/a GESS
Essex, CM3 5ZA
Air Source Heat Pump BUS approved
Cert: NAP-28895
Green Flare Ltd
City of Bristol, BS21 6SR
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: ELC-54300
Green Force Renewables Ltd
GL17 9JP
Air Source Heat Pump BUS approved
Cert: NIC-600232
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 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 Homes Grant Installs Limited
Greater Manchester, BL0 0NG
Air Source Heat Pump BUS approved
Cert: NIC-600213
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
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
Greener Home Heating Ltd
Pembrokeshire, SA62 5PH
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-5798
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
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
Griffiths Heating & Renewables Ltd
Caernarvonshire, LL29 8NB
Air Source Heat Pump BUS approved
Cert: APH-48020
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
GWE Southern Ltd
Dorset, BH6 3QR
Air Source Heat Pump BUS approved
Cert: NIC-601616
Gwresogi LTD
Gwynedd, LL53 8HG
Air Source Heat Pump BUS approved
Cert: IAA-10207
H Malone & Sons Ltd
NE3 1XL
Air Source Heat Pump BUS approved
Cert: NIC-601178
H.D Heating & Renewables Ltd
Ceredigion, SA432NJ
Air Source Heat Pump
Cert: APH-47946
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
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
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 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 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 Tech Limited
West Yorkshire, LS25 6NB
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-64838
Heat Pump Technical Solutions Ltd
Cheshire, CW5 7JW
Air Source Heat Pump BUS approved
Cert: NAP-67791
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
Heatforce (Wales) Ltd
South Glamorgan, CF14 5GP
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-1207
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 Maintenance Services Ltd
Worcestershire, WR14 1NA
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47298
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
Heatwise Gas & Electrical Ltd
West Yorkshire, WF8 4SP
Air Source Heat Pump BUS approved
Cert: NAP-74497
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
HICOP LIMITED
Surrey, GU15 2QT
Air Source Heat Pump BUS approved
Cert: APH-48287
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 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
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 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
Improveasy (Installs) Ltd
Greater Manchester, WA14 1EP
Air Source Heat Pump BUS approved
Cert: NIC-601932
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 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
Integrated Energy Consultants Ltd T/A Integrated Energy Contractors
Suffolk, IP31 1HS
Air Source Heat Pump BUS approved
Cert: NAP-19487
Integrated Energy Ltd
Cheshire, CH4 7AY
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: IAA-10171
Integrated Renewables Ltd
Staffordshire, ST18 9HX
Air Source Heat Pump BUS approved
Cert: NAP-61888
Intelligent Energy Systems Ltd
Shropshire, SY9 5ED
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NAP-12121
Intra Energy Limited
West Midlands, B11 2AA
Air Source Heat Pump
Cert: APH-48067
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
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
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 Heating Plumbing & Mechanical Services Ltd
South Glamorgan, CF3 2AG
Air Source Heat PumpWater Source Heat Pump
Cert: APH-47347
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
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
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
JRS Mechanical Services Ltd
LL22 7SF
Air Source Heat Pump
Cert: NIC-602124
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
Kimpton
Merseyside, CH62 3RJ
Air Source Heat PumpWater Source Heat Pump
Cert: APH-47713
Kind Energy Ltd
Buckinghamshire, HP9 2HB
Air Source Heat Pump BUS approved
Cert: NAP-29609
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
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
Lectec Ltd
Suffolk, IP31 3FW
Air Source Heat Pump BUS approved
Cert: NAP-32426
Lee Wright Plumbing & Heating Ltd
Wrexham, LL11 4TW
Air Source Heat PumpWater Source Heat Pump
Cert: OFT-101350
Legacy Retrofit Solutions Ltd t/a Legacy Retrofit Solutions
Merseyside, L9 7BG
Air Source Heat Pump BUS approved
Cert: NAP-68522
LG Plumbing & Heating Limited
Leicestershire, LE67 6RE
Air Source Heat Pump BUS approved
Cert: NAP-69691
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
Limitless Energy Ltd
West Glamorgan, SA3 4HY
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-53468
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
Lyndon Creswick Heating & Plumbing Ltd
Gloucestershire, GL16 8DE
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47270
M Bufton Plumbing and Heating Services Ltd
Powys, SY16 4LE
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: OFT-1970
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
Macbrookgas Ltd
Norfolk, NR17 1GY
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47423
Madola Energy Ltd
Gwent, NP22 4EF
Air Source Heat Pump
Cert: IAA-10268
Magna Renewables Ltd
Cheshire, WA7 1PT
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat PumpGas Absorption Heat PumpSolar Assisted Heat Pump BUS approved
Cert: NIC-5989
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
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 Poulter Plumbing & Heating Ltd
Northamptonshire, NN10 0UT
Air Source Heat Pump BUS approved
Cert: APH-48342
Matt Rigby Heating Ltd
Nottinghamshire, NG9 5JR
Air Source Heat Pump BUS approved
Cert: NAP-73052
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
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
MechServ Limited
Greater Manchester, M41 0UQ
Air Source Heat Pump BUS approved
Cert: NAP-73882
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
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
Mitchell and Bond Plumbing and Heating
Wrexham, LL11 5NS
Air Source Heat Pump BUS approved
Cert: OFT-502562
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
MP Group UK Ltd
Lanarkshire, G51 4DX
Air Source Heat Pump
Cert: NIC-5899
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
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
NCC South East Ltd
Kent, BR4 0AQ
Air Source Heat Pump BUS approved
Cert: NAP-12380
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
Next Energy Solutions Ltd
L34 1PJ
Air Source Heat Pump
Cert: NIC-602034
Next Generation Heat Limited
Derbyshire, DE4 2QH
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-76349
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 Plumbing And Heating Ltd
Cornwall, PL25 3QG
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-29077
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
Nixon Plumbing & Heating
Clwyd, LL16 3HR
Air Source Heat Pump BUS approved
Cert: OFT-105992
NK Heating Solutions Ltd
Perthshire, PH1 3DU
Air Source Heat Pump
Cert: NIC-601901
NMB Heat Pumps Ltd
Worcestershire, DY13 8LX
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47534
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
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
Nulook Insulation Ltd
Hampshire, PO14 4SU
Air Source Heat Pump BUS approved
Cert: NAP-61094
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
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
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 M Norman Ltd
Wrexham, LL13 9JF
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: OFT-5362
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
PCL Heat & Gas Engineers Limited
Cumbria, CA28 7BJ
Air Source Heat Pump BUS approved
Cert: NAP-63419
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
Peter Piper Plumbing & Heating Ltd
Powys, SY21 7UL
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: OFT-103396
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
Pinewood Energy Services Limited
Staffordshire, ST21 6JL
Air Source Heat Pump BUS approved
Cert: NIC-600077
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
Porter Heating Ltd
West Sussex, GU28 0RD
Air Source Heat Pump BUS approved
Cert: NIC-601089
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
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
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
Prometheus Plumbing & Heating Limited T/A Prometheus Energy
Lancashire, BB8 9RS
Air Source Heat Pump BUS approved
Cert: APH-48195
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 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
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
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
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 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&S Energy Solutions Ltd
CF37 5UR
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-5475
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
Rawson EV Power Limited
Clwyd, LL13 9UG
Air Source Heat Pump BUS approved
Cert: NAP-62523
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
Renergy Solutions Ltd
Leicestershire, LE4 5JU
Air Source Heat Pump BUS approved
Cert: NAP-21454
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 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 Future Building Services Limited
Pembrokeshire, SA62 4DA
Air Source Heat Pump BUS approved
Cert: NIC-602163
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
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
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
RF Trading Ltd T/a Theo Energy
Hereford and Worcester, HR4 9NS
Air Source Heat Pump
Cert: APH-48298
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
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
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
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
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
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 W Heating & Plumbing (Gower) Ltd
West Glamorgan, SA3 1LQ
Air Source Heat Pump BUS approved
Cert: OFT-11041
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
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
Severn Valley Renewables Limited
Shropshire, SY3 9EW
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-3401
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 Plumbing and Heating Ltd
Carmarthenshire, SA31 1BU
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-5064
Shropshire Heating & Renewables
Shropshire, TF10 9AJ
Air Source Heat Pump BUS approved
Cert: NAP-75295
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
Simply Biomass Ltd T/a Simply Renewables
Powys, LD4 4DW
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47500
SIW Eco Energy Ltd
SA10 8HD
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: EPP-32872
Sky Flair Ltd
Cheshire, SK8 4DR
Air Source Heat Pump BUS approved
Cert: NAP-12626
SL Plumbing Ltd t/a VIEN Systems
Denbighshire, LL20 7PS
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NIC-5675
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 Energy Group Ltd
Monmouthshire, NP44 3AB
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47717
Smart Energy Systems Ltd
Powys, SY20 8QG
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-2359
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
smk plumbing and heating limited
West Glamorgan, SA2 9JE
Air Source Heat Pump BUS approved
Cert: APH-47944
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
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
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
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
Sparta Mech Ltd
Herefordshire, HR2 7XZ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: APH-47470
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
Split Air Conditioning and Heating Services Ltd
Somerset, BS24 7GN
Air Source Heat Pump BUS approved
Cert: APH-47953
Sprint Renewables
South Yorkshire, S75 6BP
Air Source Heat Pump BUS approved
Cert: NIC-600080
SSB Renewables Ltd
Merseyside, WA9 2NB
Air Source Heat Pump BUS approved
Cert: NAP-23195
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
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
Sureserve Compliance Northwest Ltd
Merseyside, L19 2RF
Air Source Heat Pump
Cert: NIC-600366
Surge Renewables Ltd
BT3 9JP
Air Source Heat Pump
Cert: NAP-71397
SUSTAIN ENERGY (UK) LTD
West Midlands, B6 4NF
Air Source Heat Pump
Cert: NAP-81938
Sustainable Heating and Plumbing Ltd
Shropshire, TF33BD
Air Source Heat Pump
Cert: APH-48151
Sustainable Heating Wales Ltd
Glamorgan, CF44 0AQ
Air Source Heat Pump BUS approved
Cert: APH-48029
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
Swaytech Services Ltd t/a Cut Carbon
West Sussex, PO18 8HG
Air Source Heat Pump BUS approved
Cert: NAP-66529
Swift Energy Solutions (NW) Ltd
Denbighshire, LL15 1NA
Air Source Heat Pump BUS approved
Cert: SICI-22457
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
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 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
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 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 Big Heat Pump Company Ltd
Norfolk, PE31 6RR
Air Source Heat Pump BUS approved
Cert: NIC-200089
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 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
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
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
Torbay Renewables Ltd
Devon, TQ1 3HW
Air Source Heat Pump BUS approved
Cert: NAP-73354
Total Carbon Savings Ltd
Lanarkshire, BB10 1PD
Air Source Heat Pump
Cert: IAA-10288
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
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 Energy Management Group Ltd
Tyne and Wear, SR5 2AL
Air Source Heat Pump BUS approved
Cert: IAA-10240
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 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
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
Viclloyd
CF34 9DR
Air Source Heat Pump BUS approved
Cert: NIC-5169
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
Wall-Lag (Wales) Ltd
Flintshire, CH7 1HA
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: ELC-36312
Warm Front Limited
Cheshire, SK14 4QG
Air Source Heat PumpWater Source Heat Pump
Cert: NAP-28808
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
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
WDS Green Energy Ltd
South Glamorgan, CF11 9LJ
Air Source Heat PumpWater Source Heat Pump BUS approved
Cert: NAP-11945
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
Westward Energy Services Ltd
Glamorgan, SA8 4EN
Air Source Heat Pump BUS approved
Cert: NIC-600830
Whyte Plumbing & Heating Ltd
Kinross-shire, KY13 9HN
Air Source Heat Pump
Cert: NAP-69996
Wilson Plumbing & Heating
Shropshire, TF1 7GY
Air Source Heat PumpWater Source Heat PumpExhaust Air Heat Pump BUS approved
Cert: NIC-3353
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
Wizard Eco Limited
Gwent, NP18 1AA
Air Source Heat Pump BUS approved
Cert: IAA-10038
WK Plumbing and Heating Services
Avon, BS16 1RA
Air Source Heat Pump BUS approved
Cert: APH-47471
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
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
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
Zing Energy Ltd
CF23 8RP
Air Source Heat Pump BUS approved
Cert: NIC-6020
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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