Heat Pump Installers in Cambridgeshire

Cambridgeshire has 49 heat pump installer listings here. Around 82% — 40 listings — show Boiler Upgrade Scheme registration on record. Confirm current status before relying on it. All records list air source heat pumps and some also list exhaust air and ground source systems; check current scope. Most are in Cambridge, Peterborough and Ely.

Grants in England

£7,500 off a heat pump in Cambridgeshire

£9,000 for eligible off-gas-grid oil/LPG replacements with air-to-water or ground-source heat pumps until 31 March 2027.

See installers in Cambridgeshire
  • £7,500 off an air-to-water or ground/water source heat pump, £2,500 off air-to-air, £5,000 off a biomass boiler.
  • £9,000 for an eligible off-gas-grid property replacing oil or LPG with an air-to-water or ground-source heat pump — from 21 July 2026 to 31 March 2027. Other fuels and air-to-air do not get this uplift.
  • Your MCS-certified installer applies and takes the grant off the quote up front. You never receive the money yourself.
  • No valid EPC needed since 28 April 2026: where there isn't one, your installer supplies a utility bill or fuel receipt from the last three months plus photos of the existing heating.

On a lower income? The Warm Homes: Local Grant is council-run and fully funded for homes rated EPC D to G where household income is usually £36,000 or less.

Read our Boiler Upgrade Scheme guideOfficial scheme details

49 installers in Cambridgeshire

Recorded BUS registration first, then most reviewed; verify current status

St Ives, Cambridgeshire4.8(658 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Cottenham, Cambridgeshire4.7(230 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Waterbeach, Cambridgeshire4.9(150 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Cambridge, Cambridgeshire4.8(98 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Haddenham, Cambridgeshire4.9(91 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Listing claimed
Ely, Cambridgeshire4.8(87 reviews)
Air Source & Ground Source heat pump installer
BUS on record MCS no. on recordAir SourceGround Source
Cambridge, Cambridgeshire4.9(65 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Swaffham Bulbeck, Cambridgeshire4.3(61 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Ely, Cambridgeshire5.0(59 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Peterborough, Cambridgeshire4.6(57 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Cambridge, Cambridgeshire4.8(54 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Cambridge, Cambridgeshire5.0(44 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Royston, Cambridgeshire4.9(34 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Sawston, Cambridgeshire3.7(31 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
St. Neots, Cambridgeshire5.0(20 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Sutton, Cambridgeshire4.6(18 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Ely, Cambridgeshire4.6(18 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Peterborough, Cambridgeshire5.0(14 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Little Paxton, Cambridgeshire4.8(14 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Cambridge, Cambridgeshire5.0(13 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Wisbech, Cambridgeshire4.3(11 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Girton, Cambridgeshire4.6(9 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Huntingdon, Cambridgeshire4.5(8 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Peterborough, Cambridgeshire3.4(8 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Wisbech, Cambridgeshire3.3(7 reviews)
Air Source & Exhaust Air heat pump installer
BUS on record MCS no. on recordAir SourceExhaust Air
Peterborough, Cambridgeshire5.0(5 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Peterborough, Cambridgeshire5.0(5 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Isleham, Cambridgeshire3.4(5 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Huntingdon, Cambridgeshire5.0(4 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
The Lakes Business Park St Ives, Cambridgeshire5.0(4 reviews)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Cambridge, Cambridgeshire5.0(1 review)
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Wisbech, Cambridgeshire
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
St. Ives, Cambridgeshire
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Doddington, Cambridgeshire
Air Source & Exhaust Air heat pump installer
BUS on record MCS no. on recordAir SourceExhaust Air
Eaton Socon, Cambridgeshire
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Peterborough, Cambridgeshire
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Littleport, Cambridgeshire
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
March, Cambridgeshire
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Fenstanton, Cambridgeshire
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
Listing claimed
Cambridge, Cambridgeshire
Air Source heat pump installer
BUS on record MCS no. on recordAir Source
March, Cambridgeshire4.9(181 reviews)
Air Source heat pump installer
MCS no. on recordAir Source
Cambridge, Cambridgeshire5.0(56 reviews)
Air Source heat pump installer
MCS no. on recordAir Source
Over, Cambridgeshire4.2(19 reviews)
Air Source heat pump installer
MCS no. on recordAir Source
Peterborough, Cambridgeshire2.1(11 reviews)
Air Source heat pump installer
MCS no. on recordAir Source
Cambridge, Cambridgeshire4.2(5 reviews)
Air Source heat pump installer
MCS no. on recordAir Source
Barrington, Cambridgeshire
Air Source heat pump installer
MCS no. on recordAir Source
St Neots, Cambridgeshire
Air Source heat pump installer
MCS no. on recordAir Source
Huntingdon, Cambridgeshire
Air Source heat pump installer
MCS no. on recordAir Source
Fulbourn, Cambridgeshire
Exhaust Air heat pump installer
MCS no. on recordExhaust Air

Towns in Cambridgeshire

Where the installers in Cambridgeshire are based. Towns with three or more firms have their own page.

Heat pump guides for Cambridgeshire

What a heat pump costs, which grant applies and how to compare quotes, from the directory's own guides.

Heat pump questions in Cambridgeshire

How many heat pump installers are there in Cambridgeshire?
49 installer listings have a business address in Cambridgeshire; 40 are recorded as registered for the Boiler Upgrade Scheme. They cluster in Cambridge (9), Peterborough (7), Ely (3) and Huntingdon (3). Check each firm's current MCS and Ofgem status before relying on a grant.
Can I get the Boiler Upgrade Scheme grant in Cambridgeshire?
Yes. Cambridgeshire is in England, where eligible properties can receive £7,500 for an air-to-water or ground-source heat pump (£2,500 for air-to-air; £5,000 for biomass). An MCS-certified, Ofgem-registered installer applies and deducts an approved grant from the quote. The £9,000 uplift from 21 July 2026 to 31 March 2027 is only for eligible off-gas-grid homes replacing oil or LPG with air-to-water or ground-source heat pumps. Lower-income households in England may also qualify for the council-run Warm Homes: Local Grant, subject to its separate rules.
What types of heat pump do installers in Cambridgeshire fit?
All records in Cambridgeshire list air source; 3 also list exhaust air. Ask each firm to confirm its current technology scope and whether a system suits your home.
How do I choose between heat pump installers in Cambridgeshire?
36 of the 49 have Google reviews shown on their listing; Waterworx Plumbing and Heating Services Ltd has the most with 658. 2 have claimed ownership of their listing. Ask firms if they serve your postcode, check current certification and BUS registration, and compare itemised quotes after a heat-loss survey.
Do I need an EPC to get a heat pump grant in Cambridgeshire?
Not any more. Since 28 April 2026 a valid EPC is no longer required to apply for the Boiler Upgrade Scheme. If your home doesn't have one, your installer instead supplies a utility bill or fuel receipt dated within the last three months plus photographs of the existing heating system. (The council-run Warm Homes: Local Grant in England still uses the EPC — it's for homes rated D to G.)
Can installers from outside Cambridgeshire do my install?
Some installers based in Hertfordshire, Essex, Suffolk and Norfolk may serve Cambridgeshire. Business address does not establish service coverage, so ask each firm whether it surveys and supports homes in your postcode.

Neighbouring counties

Firms based nearby may cover your postcode; ask each one about surveys and aftercare.

Ready to get in touch?

Check each firm's current MCS status, service area and available contact route. 40 have Boiler Upgrade Scheme registration on record; confirm current status before relying on a grant.

See all 49 installers

All counties · Boiler Upgrade Scheme guide · Every UK heat pump grant · Heat pump guides