Opennest / Boiler Upgrade Scheme (BUS) / Kensington and Chelsea
BUS

BUS Grant Kensington and Chelsea: Heat Pump Grants Up to £9,000

£7,500 for air source heat pumps · £7,500 for ground source · £9,000 for oil/LPG homes (Jul 2026–Mar 2027)
Official source: https://www.gov.uk/boiler-upgrade-scheme

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The Boiler Upgrade Scheme (BUS) offers cash grants to Kensington and Chelsea homeowners replacing oil, LPG or gas boilers with heat pump technology. From July 2026 to March 2027, you could receive £7,500 towards an air source or ground source heat pump installation, or £9,000 if you're replacing an oil or LPG boiler. These grants significantly reduce the upfront cost of switching to renewable heating.

Opennest connects Kensington and Chelsea homeowners with MCS-certified installers who understand the BUS scheme. Our partners handle the technical requirements, paperwork and installation, so you get a smooth transition to efficient, low-carbon heating. Find out if you qualify and get quotes from trusted local engineers in your area.

How it works

  1. Check your eligibility: Your home must have a working oil, LPG or gas boiler. The property must be in England (not Scotland, Wales or Northern Ireland). Your installer must be MCS-certified to apply on your behalf.
  2. Get a quote from a local installer: Use our service to connect with MCS-certified engineers in Kensington and Chelsea who handle BUS applications. They'll survey your home, discuss heat pump options, and provide a fixed price quote including the grant amount.
  3. Apply for the grant: Your installer submits the BUS application to the scheme administrator before work begins. Once approved, they proceed with installation. The £7,500 or £9,000 grant reduces your final invoice.

Frequently asked questions

What is the Boiler Upgrade Scheme (BUS)?

BUS is a government-backed scheme offering cash grants to UK homeowners replacing fossil fuel boilers with heat pumps. Grants run until March 2027 and are administered by Ofgem. The scheme aims to accelerate the switch to renewable heating technology and reduce carbon emissions from homes.

How much is the BUS grant in Kensington and Chelsea?

From July 2026 to March 2027, grants are £7,500 for air source and ground source heat pump installations. If you're replacing an oil or LPG boiler, the grant is £9,000. The grant is applied as a discount to your installation invoice before you pay.

Do I qualify for a BUS grant in Kensington and Chelsea?

To qualify, your home must be in England (including Kensington and Chelsea), have a working oil, LPG or gas boiler, and be served by an MCS-certified installer. Your property must be a residential building. An installer will confirm eligibility during your survey.

What heat pumps are eligible for the BUS grant?

Air source heat pumps and ground source heat pumps are eligible. Both must be installed by an MCS-certified engineer. Ground source systems require more space but can offer better efficiency in larger properties. An installer will advise on the best option for your Kensington and Chelsea home.

How long does the BUS application process take?

After your installer submits the application, Ofgem typically issues a decision within 5-10 working days. Once approved, installation can proceed. The grant is deducted from your final bill. Total timeline from quote to completion is usually 4-8 weeks, depending on system complexity and installer availability.

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Grant figures correct as of October 2026. Always verify at www.gov.uk.