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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.

93 unclaimed source listingsCompany A–Z
Directory listing

A H Electrical & Security

TR15 2NA · Cornwall

Air Source Heat PumpSolar PV

Certificate in source: NIC-200111
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Active Solar Products

PL17 7JE · Cornwall

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-17765
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

AJK Electrical

PL27 6HW · Cornwall

Air Source Heat PumpSolar PV

Certificate in source: NAP-20260
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Armor Electrical Limited

TR15 1SW · Cornwall

Air Source Heat PumpSolar PV

Certificate in source: NAP-18634
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

ATG Plumbing & Heating Ltd

TR10 8AA · Cornwall

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

Certificate in source: APH-47251
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Blue Flame (Cornwall) Limited

TR10 9EP

Air Source Heat PumpAir to Water Heat PumpBattery StorageExhaust Air Heat Pump

Certificate in source: NIC-1055
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Bonnet Electrical Ltd

PL11 3BW · Cornwall

Air Source Heat PumpSolar PV

Certificate in source: NAP-147822
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Clean Earth Energy Limited

PL27 6HB · Cornwall

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-13463
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Cornish Solar LTD

TR3 6FW · Cornwall

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-80821
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Davanna Heating Ltd.

TR3 6UA · Cornwall

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

Certificate in source: C-2926
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Devon And Cornwall Electrical

PL17 8QS · Cornwall

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-69155
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Duchy Electrical Ltd

TR14 0HU · Cornwall

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-600876
MCS source · 20 June 2026

Current certification not checked

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Directory listing

E & R (SW) LTD

PL11 2TB · Cornwall

Air Source Heat PumpSolar PV

Certificate in source: NAP-73562
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Earth Energies Ltd

TR1 2BW · Cornwall

Air Source Heat PumpSolar PV

Certificate in source: NAP-76200
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

EcoPlumb (Cornwall) Limited

TR13 9DS · Cornwall

Air Source Heat PumpAir to Water Heat Pump

Certificate in source: NAP-32552
MCS source · 20 June 2026

Current certification not checked

View installer

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