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Browse checked BUS installers

Member matches use the areas installers declare they cover. Imported source listings below use recorded business locations until claimed. County results can include nearby postcode coverage; confirm your full postcode with the installer.

About these listings · source dated 20 June 2026

These 4,809 entries were imported from an MCS Air Source Heat Pump / England search. Some businesses offer additional technologies. They are historical listings, not a live MCS feed or our verified members. Check current certification before appointing an installer. This source does not include EV charger records.

126 unclaimed source listingsCompany A–Z
Directory listing

2 Earth Ltd t/a 2 Earth

TW4 5PT · Greater London

Air Source Heat PumpSolar PV

Certificate in source: NAP-70199
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

ACEN Solar & Electrical Ltd

E15 1XH · Greater London

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-67882
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

AD Environmental Ltd

EC2A 4NY · Greater London

Air Source Heat PumpAir to Water Heat PumpGround/Water Source Heat Pump

Certificate in source: APH-47376
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Akshar Energy Ltd

HA3 0EB · Greater London

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-78833
MCS source · 20 June 2026

Current certification not checked

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Directory listing

ARC Renewables Ltd

SW4 7BX · Greater London

Air Source Heat PumpSolar PV

Certificate in source: NAP-63605
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Arin Power Ltd

WC2H 9JQ · Greater London

Air Source Heat PumpSolar PV

Certificate in source: NIC-600827
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

ATQ Casuals Limited

SE6 4UQ · Greater London

Air Source Heat PumpAir to Water Heat PumpBattery StorageSolar PV

Certificate in source: IAA-10250
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Baltic Electric Ltd

SW17 8AH · Greater London

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-70877
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Best Renewables Ltd

SE14 6EU · Greater London

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-602156
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Bright Nest Energy Limited

EC2A 4NA · Greater London

Air Source Heat PumpAir to Water Heat PumpBattery StorageSolar PV

Certificate in source: BAB-270527
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Buildimage Limited

W5 1JY · Greater London

Air Source Heat PumpSolar Heating

Certificate in source: NIC-6025
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Butterfly ECO Limited

EC2A 4NE · Greater London

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-76122
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Capital Energy Group Ltd

IG11 8BB · Greater London

Air Source Heat PumpAir to Water Heat PumpSolar PV

Certificate in source: NIC-600853
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Capture Energy Services Ltd

N1 7AA · Greater London

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-79434
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Casa Cor LTD

E10 7BD · Greater London

Air Source Heat PumpAir to Water Heat Pump

Certificate in source: APH-48008
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

CCH Plumbing and Heating Ltd

DA8 3SP · Greater London

Air Source Heat PumpAir to Water Heat PumpBattery StorageSolar PV

Certificate in source: NIC-200250
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Climate Innovations LTD

EC1N 2JT · Greater London

Air Source Heat PumpAir to Water Heat Pump

Certificate in source: APH-48222
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Cosier Heat Ltd

NW9 8UA · Greater London

Air Source Heat PumpAir to Water Heat Pump

Certificate in source: IAA-10255
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

D A Electrical London Ltd

E4 8NE · Greater London

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-22407
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

D Airey Electrical Ltd

N21 2EL · Greater London

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-602089
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

DAS Building Group Ltd

E17 4AB · Greater London

Air Source Heat PumpAir to Water Heat Pump

Certificate in source: APH-48091
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Decon Contracting Ltd

UB6 7LA · Greater London

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-602014
MCS source · 20 June 2026

Current certification not checked

View installer

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