An air-to-air heat pump is the wall-mounted unit most people call air conditioning. It cools in summer, heats in winter, and the grant cuts the price. Check if you qualify.
Results are indicative. The grant is applied for by an MCS certified installer on your behalf, subject to current Ofgem guidance.

Five quick questions about your home and heating. Takes about a minute. No account.
What a typical install costs for a home like yours, minus the £2,500 grant.
We introduce you to MCS certified installers. They apply for the grant on your behalf.
Air conditioning and an air-to-air heat pump are the same unit. In summer it cools. In winter it runs in reverse and heats your home — using less energy than a gas boiler. That is why the government helps pay for it.
JULY
Cools your bedroom to 19°
JANUARY
Heats it for less than gas
£2,500 for air-to-air heat pumps in residential properties. Some websites claim £7,500 for air-to-air; that figure applies to air-to-water and ground-source systems, not air-to-air.