Government Scheme
Great British Insulation Scheme
Free or subsidised insulation for homes rated EPC D–G, helping you cut energy bills with quick, single-measure improvements.
What is the Great British Insulation Scheme?
The Great British Insulation Scheme (GBIS) — formerly known as ECO+ — is a government initiative designed to improve the energy efficiency of the UK's least insulated homes. It focuses on delivering single insulation measures that provide immediate energy savings.
GBIS is unique because eligibility extends beyond benefit recipients. Homeowners and tenants in Council Tax bands A–D with properties rated EPC D, E, F, or G may qualify regardless of income, making it one of the most accessible energy grant schemes available.

Up to £6,000
Grant Value
March 2026
Scheme Ends
England, Scotland & Wales
Coverage
£0
Cost to You
Check If You Qualify for Great British Insulation Scheme
Enter your postcode to start your free eligibility check.
Am I Eligible for GBIS?
GBIS has two eligibility routes — you may qualify through either:
- Route 1: Receive qualifying benefits (Universal Credit, Pension Credit, etc.) and live in a property with EPC D–G
- Route 2: Live in a property in Council Tax bands A–D with EPC D–G, regardless of income
- Own your home or have written landlord permission
- Live in England, Scotland, or Wales
- Your property has not already received the proposed insulation measure
- The proposed measure is appropriate for your property type
What Insulation Is Available?
GBIS focuses on insulation measures that deliver quick results:
Register Your Interest
Leave your details and we'll contact you about the Great British Insulation Scheme.
How It Works
Check eligibility
Enter your postcode to see if your property and Council Tax band qualify for GBIS funding.
Free home survey
A certified surveyor assesses your home and recommends the best insulation measure.
Approval & scheduling
Once approved, we book a convenient date for the installation to take place.
Free installation
Our approved installers fit the insulation at no cost, with full guarantees and a follow-up check.
Frequently Asked Questions
Other Grant Schemes
Check Your Great British Insulation Scheme Eligibility
Enter your postcode to find out if you qualify for free energy-saving home improvements.