Buckinghamshire

Heat pump installers in Milton Keynes

Milton Keynes' relatively modern, well-insulated housing stock suits heat pumps better than most UK towns, and the area has a dense pool of MCS-certified installers who also cover Bedfordshire and Northamptonshire. The £7,500 Boiler Upgrade Scheme grant applies here, rising to £9,000 for off-gas-grid homes heated by oil or LPG — more common in the surrounding villages than in the city itself.

£7.5k–£9k

Before you get quotes, check what grant you qualify for — most Buckinghamshire homes get £7,500, off-grid oil/LPG homes now get £9,000. 60-second calculator →

RT Solar

Coverage: Milton Keynes and surrounding Buckinghamshire, from a base in Newport Pagnell

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States its engineers are MCS certified and displays NAPIT, RECC, TrustMark and F-Gas Register credentials. Designs and installs air source heat pump systems for homeowners and landlords and manages Boiler Upgrade Scheme applications.

Air source heat pumpsSolar PVBattery storage

Certification claims are the installer's own — verify on the official MCS register. From the installer's public website, last checked 2026-07-26.

Puzzle Plumbers

Coverage: Based in Milton Keynes, covering Buckinghamshire, Bedfordshire and Hertfordshire

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Describes itself as an MCS certified air source heat pump installer with full Mitsubishi Ecodan accreditation, and states it can advise on Boiler Upgrade Scheme eligibility and apply for the grant on customers' behalf.

Air source heat pumpsCentral heatingPlumbing & gas

Certification claims are the installer's own — verify on the official MCS register. From the installer's public website, last checked 2026-07-26.

M2 Mechanical

Coverage: Milton Keynes, Buckingham, Bicester, Bedford, Oxford and Northampton

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Describes its renewables team as MCS certified and accredited, offering design, supply, installation and commissioning of air source heat pumps plus servicing, maintenance and grant application assistance.

Air source heat pumpsServicing & maintenanceSolar PVEV chargers

Certification claims are the installer's own — verify on the official MCS register. From the installer's public website, last checked 2026-07-26.

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Heat pump questions in Milton Keynes

How much does an air source heat pump cost in Milton Keynes?

Most UK air source heat pump installations run £10,000–£14,000 before support. After the £7,500 Boiler Upgrade Scheme grant, typical Milton Keynes households pay £2,500–£6,500 — and off-gas-grid homes heated by oil or LPG now qualify for £9,000. Compare at least three quotes; the spread on identical hardware is routinely £2,000+.

What heat pump grant can I get in Milton Keynes?

Milton Keynes is covered by the Boiler Upgrade Scheme: £7,500 off an air or ground source heat pump for property owners replacing fossil fuel or electric heating, or £9,000 for off-gas-grid homes heated by oil or LPG. Your MCS-certified installer applies on your behalf and deducts it from the quote.

How do I check a Milton Keynes installer is MCS-certified?

Search the official MCS register at mcscertified.com/find-an-installer — certification is what makes you grant-eligible, so verify before signing anything. Every listing on this page links to the register; the 3 installers listed here describe themselves as MCS-certified on their own websites.

Deeper answers in our guides — grants, real costs, and heat pump vs gas boiler.

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