Updated 18th May 2026
Energy-Efficiency Government Schemes
Schemes and grants for making your home more energy-efficient
Government Energy Grants
Boiler Upgrade Scheme (BUS)
Energy Company Obligation (ECO4)
Nest
The Great British Insulation Scheme (GBIS)
The Optimised Retrofit in Wales (ORP)
The Warm Homes: Local Grant (WH:LG)
The Warm Homes: Social Housing Fund (WH:SHF)
Warm Home Discount Scheme (WHDS)
TrustMark is the Government Endorsed Quality Scheme that covers work a consumer chooses to have carried out in or around their home.
When a consumer chooses a TrustMark Registered Business, they are engaging with an organisation that has been thoroughly vetted to meet required standards and has made a commitment to good customer service.
