Grants & Funding
Energy Efficiency Grants UK 2026
Navigate available funding for EPC improvements. From government schemes to local grants, find out what support is available to make your home more energy efficient.
Funding for Energy Efficiency Improvements
Several government-backed schemes can help cover the cost of improving your home's energy efficiency. ECO4, running until March 2026, provides insulation and heating upgrades for eligible households. The Boiler Upgrade Scheme offers up to £7,500 towards heat pump installations, making low-carbon heating far more affordable.
The government's Warm Homes Plan aims to further expand support for energy efficiency upgrades. Combined with local authority schemes, there are more funding options available than many homeowners realise.
With around 53% of EPC-rated homes in England & Wales currently below band C, and the proposed 2030 EPC C deadline making improvements more relevant than ever, now is the time to explore what grants could help reduce your upgrade costs.
Grants Guides & Resources
Home Energy Grants UK
Complete guide to every energy efficiency grant and funding scheme available in the UK.
Boiler Grants UK 2026
Available funding for boiler replacements, including ECO4 and local authority schemes.
Air Source Heat Pump Costs
Full cost breakdown including the £7,500 Boiler Upgrade Scheme grant for heat pumps.
Cheapest Ways to Improve EPC
Budget-friendly upgrades that deliver the best return on investment.
Loft Insulation & EPC
How loft insulation improves your EPC rating and what grants can cover the cost.
EPC Improvement Costs 2026
Up-to-date costs for common EPC improvements and how grants can offset them.
Frequently Asked Questions
What energy efficiency grants are available in the UK in 2026?
The main schemes include ECO4 (for insulation and heating in eligible homes), the Boiler Upgrade Scheme (up to £7,500 towards heat pumps), and the Warm Homes Plan. Local authorities may also offer additional grants depending on your area.
Who is eligible for ECO4?
ECO4 targets low-income and vulnerable households. Eligibility is typically linked to receiving certain means-tested benefits, living in a property with a low EPC rating (D-G), or being referred through local authority flexible eligibility schemes.
How much is the Boiler Upgrade Scheme grant?
The Boiler Upgrade Scheme provides £7,500 towards the cost of an air source heat pump or ground source heat pump. The grant is applied by the installer at the point of installation, reducing your upfront costs.
Can landlords get energy efficiency grants?
Yes, landlords can access several grant schemes. ECO4 funding is available for eligible rental properties, and the Boiler Upgrade Scheme can be used on rental homes. Some local authority grants are also open to landlords.
Do I need to pay anything back?
No. Government energy efficiency grants such as ECO4 and the Boiler Upgrade Scheme are not loans and do not need to be repaid. They are designed to reduce the upfront cost of making your home more energy efficient.
Check Your Property's EPC Rating
Enter your postcode to see your current EPC rating and find out which improvements could be covered by available grants.