ECO4 is the UK government's Energy Company Obligation scheme providing free home insulation, heating upgrades and energy efficiency improvements to eligible households.

Who qualifies for ECO4?

Households receiving qualifying benefits (Universal Credit, Pension Credit, ESA, JSA, etc.) with an EPC rating of E or below typically qualify. Others may qualify through LA Flex.

What improvements can I get for free?

Eligible improvements include loft insulation, cavity wall insulation, solid wall insulation, boiler replacement, first-time central heating, heat pumps and solar panels.

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Check Your Eligibility for Free Energy Grants

⚡ ECO4 funding ends December 2026 — limited places remaining in your area

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Check your eligibility in 2 minutes

Enter your postcode to see what free energy improvements are available in your area.

Your postcode

Do you own or rent your home?

This helps us determine which schemes you're eligible for.

Home owner Private tenant Housing association tenant Council tenant

What type of property do you live in?

Different properties qualify for different improvements.

Detached house Semi-detached house Mid-terrace End-terrace Bungalow Flat / Apartment

Do you know your EPC rating?

Your Energy Performance Certificate rates your home from A (most efficient) to G (least efficient). Don't worry if you're not sure.

AVery efficient B C D EECO4 eligible FECO4 eligible GECO4 eligible I don't know

Do you receive any of these benefits?

Select all that apply. This is the main qualifying criteria for ECO4 funding.

Universal Credit Pension Credit (Guarantee) Income-based JSA Income-related ESA Income Support Housing Benefit Child Tax Credit income thresholds apply Working Tax Credit Warm Home Discount (Core Group) Child Benefit income thresholds apply None of the above

What is your current heating system?

This helps us recommend the best improvements for your home.

Gas boiler Electric heaters Oil boiler LPG Coal Wood No heating system

Which improvements are you interested in?

Select all that apply. We'll check what's available for your property.

Loft insulation Cavity wall insulation Solid wall insulation Underfloor insulation Boiler replacement First-time central heating Solar panels Heat pump

Almost done — where should we send your results?

A local assessor will review your details and contact you within 48 hours to arrange your free survey.

Full name

Email address

Phone number

I consent to Great British Energy processing my data to assess my eligibility for government energy schemes. My data will be shared with approved local installers. I can withdraw consent at any time. Privacy Policy

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