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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.

71 unclaimed source listingsCompany A–Z
Directory listing

A M Power Solutions Ltd

SA32 8DX · Carmarthenshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-78901
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

A&D Carbon Solutions Limited

SA6 8JG · Glamorgan

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-67916
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

A&D Carbon Solutions Ltd

SA6 8JG · Carmarthenshire

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

Certificate in source: APH-47508
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Altum Organisation Limited

SA1 3PP · Glamorgan

Air Source Heat PumpAir to Water Heat PumpSolar PV

Certificate in source: BAB-257289
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Alva Electrical Ltd

SA37 0HQ

Air Source Heat PumpSolar PV

Certificate in source: NAP-80897
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Amgen Heating LTD

SA31 1TB · Carmarthenshire

Air Source Heat PumpAir to Water Heat Pump

Certificate in source: NAP-73533
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Amroc Heating Services Ltd

SA6 8QE

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-601908
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

ATOM Electrical Contractors

SA10 7HQ · West Glamorgan

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-77706
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Brolec Solar Services Ltd

SA31 3RB

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-601333
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Celtic Electrical

SA12 7PQ

Air Source Heat PumpSolar PV

Certificate in source: NAP-77678
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

CHC Renewables Ltd

SA17 5BX · Carmarthenshire

Air Source Heat PumpAir to Water Heat Pump

Certificate in source: NAP-75555
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

City & County of Swansea

SA5 8LD · South Glamorgan

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-602266
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

CT Eco Ltd

SA14 8UE · Carmarthenshire

Air Source Heat PumpAir to Water Heat PumpSolar PV

Certificate in source: BAB-254344
MCS source · 20 June 2026

Current certification not checked

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Directory listing

DC2 Engineering Ltd

SA19 9LS · Dyfed

Air Source Heat PumpBiomass

Certificate in source: HET-202301
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Delmi Davies Electrical

SA46 0HN

Air Source Heat PumpSolar PV

Certificate in source: NIC-601867
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Design Me A Heat Pump Ltd

SA48 7BN

Air Source Heat PumpAir to Water Heat Pump

Certificate in source: NAP-75962
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Dinefwr Electrical & Solar Ltd

SA19 7SU · Carmarthenshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-73076
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

E Jones Plumbing Ltd

SA48 8EU

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

Certificate in source: NIC-601933
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

E-V Wales Limited

SA3 2EB · West Glamorgan

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-77547
MCS source · 20 June 2026

Current certification not checked

View installer

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