Opennest / Boiler Upgrade Scheme (BUS) / Richmond
BUS

BUS Grant Richmond: Get Up to £9,000 Towards Your Heat Pump or Boiler Upgrade

£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 Richmond homeowners substantial grants to replace fossil fuel boilers with renewable heating systems. From July 2026 to March 2027, you can claim up to £9,000 towards the cost of installing an air source heat pump, ground source heat pump, or biomass boiler. This government-backed scheme makes upgrading to greener heating more affordable for homes across Richmond, whether you're currently using gas, oil, or LPG.

Opennest connects Richmond homeowners with MCS-certified heating installers who can guide you through the BUS grant application and complete your installation to the highest standards. We handle the admin so you can focus on the savings and comfort benefits of your new heating system.

How it works

  1. Get a quote. Contact Opennest or an MCS-certified installer in Richmond. They'll assess your property and provide a fixed quote for your chosen heating system (air source heat pump, ground source heat pump, or biomass boiler).
  2. Apply for the BUS grant. Your installer will help you complete the application on the government's BUS portal. You'll need your Energy Performance Certificate (EPC) and property details. The application is free and takes around 20 minutes.
  3. Install and claim. Once approved, your installer carries out the work. The £7,500 or £9,000 grant is applied as a discount on your final bill, reducing what you pay out of pocket.

Frequently asked questions

Who can apply for the BUS grant in Richmond?

You can apply if you own a property in Richmond with a fossil fuel heating system (gas, oil, or LPG boiler), have an up-to-date Energy Performance Certificate (EPC), and are replacing that boiler with an eligible heat pump or biomass system. The property must be your main residence or a rental property where you're responsible for heating costs.

What's the difference between the £7,500 and £9,000 grant amounts?

Air source and ground source heat pumps qualify for £7,500. If your home currently uses oil or LPG for heating, you receive £9,000. The higher amount reflects the additional cost of converting from off-grid heating systems.

How long does the BUS grant application take?

The application itself takes around 20 minutes to complete online. Processing typically takes 2–4 weeks from submission. Your MCS-certified installer will handle most of the paperwork, and you'll be guided through each step.

What happens if my application is rejected?

Rejections are rare if you meet the basic criteria (eligible property, valid EPC, qualifying heating system). Common reasons include an outdated EPC or ineligible equipment. Your installer can advise on any issues before you apply and help you resolve them.

When does the BUS grant end?

The current round of the Boiler Upgrade Scheme runs until 31 March 2027. Applications must be submitted before this date. We recommend applying soon, as funding priorities may change in future schemes.

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