Important Notice
This is an independent information service. We are not energy efficiency professionals or government representatives. All information is sourced from official government publications. Always consult qualified MCS-certified installers for technical advice.
What is the Boiler Upgrade Scheme?
According to the Department for Energy Security & Net Zero, the Boiler Upgrade Scheme (BUS) provides government grants to help homeowners replace fossil fuel heating systems with clean heating technologies.
The scheme is available in England and Wales and provides upfront capital grants to reduce the cost of installing heat pumps and biomass boilers. Applications must be made by MCS-certified installers.
Available Grant Amounts
Air Source Heat Pumps
Grant towards air to water heat pump systems replacing fossil fuel heating.
- • Most common installation
- • Suitable for most properties
- • Lower installation cost
Ground Source Heat Pumps
Grant for ground source and water source heat pump installations.
- • Higher efficiency systems
- • Suitable for larger properties
- • Higher installation cost
Biomass Boilers
Grant for eligible biomass boiler systems in suitable properties.
- • Rural properties typically
- • Sustainable fuel source
- • Space for fuel storage needed
Boiler Upgrade Scheme Eligibility
Who Can Apply?
According to GOV.UK, you may be eligible if you meet these criteria:
Property Requirements
- Property in England or Wales
- Existing heating system being replaced
- Domestic property (not commercial)
- No EPC rating requirement
Important Notes
- No income restrictions
- Owner-occupiers and landlords eligible
- Must use MCS-certified installer
- One grant per property
Connect with MCS Heat Pump Installers
Get quotes from certified installers who can apply for BUS grants on your behalf.
We'll connect you with up to 3 MCS-certified installers. No obligation quotes.
How to Apply for BUS Grants
Find MCS Installer
Only MCS-certified installers can apply for BUS grants on your behalf.
Property Survey
Installer assesses your property and recommends suitable heat pump system.
Grant Application
Installer submits grant application before installation begins.
Installation & Payment
Grant is deducted from installation cost. You pay reduced amount.
Important: Applications Must Be Made by Installers
According to Ofgem, homeowners cannot apply directly for BUS grants. Only MCS-certified installers can submit applications through the official portal.
Ready to Get Your Heat Pump Grant?
Connect with MCS-certified installers who can apply for your £7,500 grant.