Check Your Eligibility for Free Energy Grants

ECO4 ends 31 December 2026: check before the deadline.

Last updated: 10 October 2026

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Free · no obligation

Check your eligibility in 2 minutes

Enter your postcode to see the free and grant-funded upgrades your home could get.

Best for: households looking at insulation, boilers, solar or heat pumps, with or without a grant. Not on benefits? It’s still worth checking: the £7,500 heat pump grant has no income test, and some homes qualify for the Warm Homes grant on income or postcode.
Free check Takes 2 minutes No obligation One installer only

Do you own or rent your home?

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

What type of property do you live in?

Different properties qualify for different improvements.

Let's find your home's EPC rating

Enter your house number or name and we'll look your home up on the official EPC register. Homes rated D–G qualify for significantly more funding.

Postcode

Is this your home?

EPC data powered by EPC Checker — the UK's free EPC lookup tool

Do you receive any of these benefits?

Select all that apply. A qualifying benefit is the fastest route into funded schemes such as the Warm Homes: Local Grant.

What is your current heating system?

This helps us recommend the best improvements for your home.

Which improvements are you interested in?

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

How would you pay for the work?

Honest answer helps. Grants rarely cover solar for homes that aren't on benefits, so we match you with an installer who fits how you'd fund it.

Almost done — where should we send your results?

Free and no obligation. We pass your enquiry to one installer covering your area: MCS-certified for heat pumps and solar, accredited for insulation and boilers. It goes to that one installer only.

Encrypted & secure One installer only No obligation to proceed

We only call to arrange your free, no-obligation survey — never marketing spam.

Your details are sent over an encrypted connection and used to check your grant eligibility and arrange your introduction. The check and the introduction are free.
What happens after you submit?

We use your postcode, EPC, benefits and home details to show the grants you qualify for, such as the Warm Homes: Local Grant, the £7,500 heat pump grant, or LA Flex while ECO4 lasts. If nothing is fully funded, you’ll see the upgrades worth paying for, and one installer quote if you want it. It’s free, takes about 2 minutes, and there’s no obligation.

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Uses official scheme criteria

Sources & Data

Disclaimer: Great British Energy is an independent information service. We are not a government body and are not affiliated with Great British Energy (gbe.gov.uk). Grant amounts, eligibility criteria, and scheme details may change. Always verify with the relevant government department or your local authority before making financial decisions. Content last reviewed: 10 October 2026.