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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.

88 unclaimed source listingsCompany A–Z
Directory listing

A2D Electrical Limited

IP31 2HN · Suffolk

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-66022
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Advanced Eco Limited

CB9 7UU · Suffolk

Air Source Heat PumpAir to Water Heat Pump

Certificate in source: IAA-10118
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Aran Insulation Limited

IP28 6NE · Suffolk

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: IAA-10129
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Aztec Heat Pumps LTD

IP17 1UX · Suffolk

Air Source Heat PumpAir to Water Heat PumpBattery StorageSolar PV

Certificate in source: NAP-71701
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Baskett Electrical Ltd

IP5 3RY · Ipswich

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-72729
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

C Cook Electrical Ltd

IP14 1LB · Suffolk

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-600606
MCS source · 20 June 2026

Current certification not checked

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Directory listing

C L C Contractors Ltd

SO16 6PB

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-40078297
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

CJ Plumbing & Heating Ltd

IP3 9GU · Suffolk

Air Source Heat PumpAir to Water Heat Pump

Certificate in source: OFT-500354
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Clarkes 24/7 Limited

IP7 5EA · Suffolk

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: IAA-10144
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Clima-Tech HVAC Ltd

IP5 3RY · Suffolk

Air Source Heat PumpAir to Water Heat PumpBattery StorageSolar PV

Certificate in source: NIC-5731
MCS source · 20 June 2026

Current certification not checked

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Directory listing

CMA Heating Ltd

NR34 9PS · Suffolk

Air Source Heat PumpAir to Water Heat Pump

Certificate in source: OFT-13900
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Conga Ltd

IP4 5JA · Suffolk

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

Certificate in source: APH-47539
MCS source · 20 June 2026

Current certification not checked

View installer

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