Air Source Heat Pump Installers in London
Find local air source heat pump installers across 246 London towns. The £7,500 Boiler Upgrade Scheme grant is claimed for you by an MCS-certified installer and deducted from the quote, so compare two or three local quotes on the same post-grant basis.
Who Should Do the Work
In the UK, the Boiler Upgrade Scheme grant requires an MCS-certified installer, who applies for the grant on your behalf and carries out a room-by-room heat-loss survey before installation. Any gas work, removing the old boiler and capping the supply, must be done by a Gas Safe registered engineer. Ask who is doing each part of the job.
Installation services are covered by the Consumer Rights Act 2015 (work must be done with reasonable care and skill, goods must be of satisfactory quality). Keep your quote, invoice, MCS certificate and commissioning records from the job.
The Heating Picture in London
Most homes here heat with a mains-gas boiler, and the Ofgem price cap gas rate jumps 27% on 1 July 2026 (5.74p to 7.33p/kWh). With £7,500 off through the Boiler Upgrade Scheme and 0% VAT until March 2027, replacing the boiler with an air source heat pump at end-of-life is now cost-competitive up front and on running costs. London homes are mostly gas-heated terraces and flats; air-to-air units (£2,500 grant) suit many flats where a wet system is impractical.
Grants in London
London uses the Boiler Upgrade Scheme: £7,500 off an air-to-water heat pump, rising to £9,000 for oil and LPG heated homes from 21 July 2026, claimed for you by your MCS-certified installer. 0% VAT until 31 March 2027 applies on top. Accurate as at June 2026. See the full grant picture for London→
Get Matched with London Installers
Tell us about your property and we will connect you with up to three local air source heat pump installers in your area for obligation-free quotes.
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241 urban towns