
Air source heat pump offer
Swap your cylinder system to a heat pump for less than a new combi boiler.
If you have wet central heating with a hot water cylinder, Max can usually replace it with an air source heat pump for a client contribution of around £1,000 to £1,500, after the government grant we claim on your behalf.
Why it stands up
The facts, with sources.
Boiler Upgrade Scheme grant of £7,500 towards an air source heat pump.
GOV.UK Boiler Upgrade Scheme, checked September 2026Up to £9,000 for eligible off-gas-grid homes until March 2027.
Ofgem BUS, checked September 2026Typical client contribution £1,000 to £1,500, depending on radiator upgrades needed.
How it works
Four clear steps.
- 1Check your postcode
- 2Quick home questions
- 3Survey and heat loss check
- 4Grant claimed, install booked
Grant eligibility, property suitability and final contribution are confirmed after survey. Never free, never guaranteed.
Ready when you are.
Best for: Homeowners with wet heating and a cylinder.