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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.

34 unclaimed source listingsCompany A–Z
Directory listing

Active Heating and Renewables Ltd

HP1 3PN · Hertfordshire

Air Source Heat PumpAir to Water Heat PumpBattery StorageSolar PV

Certificate in source: NIC-600922
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Carbon Rewind Ltd

WD24 4YW · Hertfordshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-65044
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

DanBro Electrical Services

WD24 6PJ · Hertfordshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-602264
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

ELEC-UK LTD

RG24 8TH · Hertfordshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-601454
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Elsys Electrical Ltd

HP3 9GH · Hertfordshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-200037
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Fuel Included Limited

HP2 7DX · Hertfordshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-69426
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Future Green Renewables

EN11 8EP · Hertfordshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-602242
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Greenpoint Services Ltd

WD5 0EU · Hertfordshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-601234
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Hyde Electrical Services Ltd

HP23 4HQ · Hertfordshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-200136
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

JJB Electrical Ltd

EN8 8PJ · Hertfordshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-33552
MCS source · 20 June 2026

Current certification not checked

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Directory listing

London Electri-Call Ltd

HP3 9PB · Hertfordshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-602066
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Marcoe Engineering Limited

AL7 1GX

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-200115
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Modified Ltd

EN4 8NN · Hertfordshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-71046
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Mummery & Mummery Renewables

WD19 4AY · Hertfordshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NIC-200044
MCS source · 20 June 2026

Current certification not checked

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Directory listing

New Dawn Solar LTD

WD3 1GL · Hertfordshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-70637
MCS source · 20 June 2026

Current certification not checked

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Directory listing

QUANTUM ELECTRICAL & SOLAR LTD

EN6 4RY · Hertfordshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: IAA-10160
MCS source · 20 June 2026

Current certification not checked

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Directory listing

SAS Solar Ltd t/a SAS Solar

CM22 7JR · Hertfordshire

Air Source Heat PumpBattery StorageSolar PV

Certificate in source: NAP-72107
MCS source · 20 June 2026

Current certification not checked

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Directory listing

Sharp Heating & Plumbing Ltd

SG14 1BP · Hertfordshire

Air Source Heat PumpAir to Water Heat PumpBattery StorageSolar PV

Certificate in source: IAA-10247
MCS source · 20 June 2026

Current certification not checked

View installer
Directory listing

Sola Renewable Company Limited

AL3 4PQ · Hertfordshire

Air Source Heat PumpAir to Water Heat PumpBattery StorageSolar PV

Certificate in source: IAA-10034
MCS source · 20 June 2026

Current certification not checked

View installer

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