Greater London
Energy Grants in London
Find out what government-funded energy improvements are available for homeowners in London and the surrounding area.
Energy Efficiency Grants for London Homeowners
London's housing stock presents unique energy efficiency challenges. With over 860,000 Victorian and Edwardian terraced homes, many properties have solid walls, single-glazed sash windows, and limited loft insulation. Conservation area restrictions across boroughs like Camden, Islington, and Greenwich can complicate external improvements, but government grant schemes provide funding for a wide range of internal upgrades that respect heritage requirements while dramatically reducing energy bills.
EcoEnergy247 works with homeowners across all 32 London boroughs and the City of London to access government-funded energy improvements. Whether you live in a period conversion in Hackney, a 1930s semi in Croydon, or a post-war flat in Tower Hamlets, our team navigates the grant application process and coordinates approved installers who understand London's diverse building types and planning constraints.
12,000+
Homes Upgraded
D
Average EPC
£18m+
Grant Funding Secured
4.9/5
Customer Rating
Check Your Eligibility in London
Enter your postcode to see what grants are available for your home.
Available Grants in London
Homeowners in London may be eligible for the following government grant schemes.
ECO4 Scheme
Free insulation, heating, and renewable energy for eligible households.
Great British Insulation Scheme
Free or subsidised insulation for homes rated EPC D-G.
Boiler Upgrade Scheme
Up to £7,500 towards replacing your boiler with a heat pump.
HUG2
Free upgrades for off-gas-grid homes in England.
Our Services in London
We offer a full range of energy efficiency improvements for homes in London and Greater London.
Frequently Asked Questions
Get Started in London
Enter your postcode to check your eligibility for free energy improvements in London.