Heat Pump Installers in Buckinghamshire
Buckinghamshire has 31 MCS-certified heat pump installers listed here. 28 of them (90%) are registered with the Boiler Upgrade Scheme, so nearly every quote can have the £7,500 grant taken off it up front. Air source is universal; exhaust air installers are listed too. Milton Keynes, High Wycombe and Buckingham have the biggest clusters.
Grants in England
£7,500 off a heat pump in Buckinghamshire
£9,000 for homes off the gas grid heated by oil or LPG, until 31 March 2027.
- £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 where the property is off the gas grid with no gas meter point and currently heated by oil or LPG — this uplift runs 21 July 2026 to 31 March 2027.
- 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.
31 installers in Buckinghamshire
Boiler Upgrade Scheme registered first, then most reviewed
Towns in Buckinghamshire
Where the installers in Buckinghamshire are based. Towns with three or more firms have their own page.
Heat pump guides for Buckinghamshire
What a heat pump costs, which grant applies and how to compare quotes, from the directory's own guides.
- Boiler Upgrade Scheme Eligibility 2026 — Does Your Home Qualify?
Check every BUS grant eligibility rule for 2026 — property type, tenure, EPC changes, listed buildings, park homes and more. Find out if your home qualifies.
- Can You Combine the BUS Grant with Other Government Schemes?
Find out which UK government schemes you can stack with the £7,500 BUS grant in 2026 and which ones you can't. You could save thousands more.
- Heat Pump Grants for New Builds: What Financial Support Is Available in the UK?
The £7,500 BUS grant doesn't cover new builds. So what financial support CAN you get for a heat pump in a new home? Here's what's actually available in 2026.
- Boiler Upgrade Scheme Overhaul April 2026: Air-to-Air Heat Pumps, £9,000 Grants and No EPC Required
The Boiler Upgrade Scheme changed drastically on 28 April 2026. Find out who gets £9,000, why air-to-air heat pumps now qualify, and what no EPC means for you.
Heat pump questions in Buckinghamshire
- How many heat pump installers are there in Buckinghamshire?
- 31 MCS-certified firms have a business address in Buckinghamshire, 28 of them registered for the Boiler Upgrade Scheme. They cluster in Milton Keynes (9), High Wycombe (7) and Buckingham (3). MCS certification is a condition of listing here, and it's what every UK grant scheme requires.
- Can I get the Boiler Upgrade Scheme grant in Buckinghamshire?
- Yes. Buckinghamshire is in England, where the Boiler Upgrade Scheme gives £7,500 off an air-to-water or ground source heat pump (£2,500 off air-to-air, £5,000 off biomass). Your MCS-certified installer applies and deducts it from the quote, so you never handle the money. Homes off the gas grid heated by oil or LPG get £9,000 between 21 July 2026 and 31 March 2027. Lower-income households in England may qualify for the fully funded Warm Homes: Local Grant through their council instead.
- What types of heat pump do installers in Buckinghamshire fit?
- Every installer in Buckinghamshire fits air source heat pumps, and 1 also install exhaust air systems. Air source suits most existing homes; ask about the alternatives if you have the outside space or an unusual property.
- How do I choose between heat pump installers in Buckinghamshire?
- 22 of the 31 have Google reviews shown on their listing; Berks Insulation Limited has the most with 561. Get two or three quotes, check the BUS badge if the grant matters, and ask each firm for a heat-loss survey before they price the job.
- Do I need an EPC to get a heat pump grant in Buckinghamshire?
- 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 Buckinghamshire do my install?
- Yes — most firms travel 25 to 50 miles, so installers in Oxfordshire, Northamptonshire, Bedfordshire and Hertfordshire will often quote in Buckinghamshire too. Distance mainly affects survey availability and aftercare response, so ask where their engineers are based.
Neighbouring counties
Most installers travel 25 to 50 miles, so firms next door will often quote too.
Ready to get in touch?
Every firm listed above is MCS-certified with its own contact details. 28 are registered for the Boiler Upgrade Scheme and can take the grant off your quote.
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