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Upgrade Your Lofts, Save More Energy

Get a Free Cavity Wall Insulation with Heatcore UK

If you’ve never had central heating before, now’s your chance to get it for FREE! Through the ECO4 Scheme, we offer grants to help low-income households in the UK install energy-efficient central heating. Save money on your energy bills and enjoy a warmer, more comfortable home.

Check if you meet Government Requirements!

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Keep the Heat In, Keep the Bills Down

Free Cavity Wall Insulation with Eco Energy Improvement

Most of the heat in a home is lost through the walls especially if there’s little or no insulation in between. If your home was built before the 1990s, there’s a good chance those wall cavities are just empty. That means more heat escapes, and your heating system works overtime.

With Cavity Wall Insulation, you can fix that and thanks to the Great British Insulation Scheme (GBIS), you may be able to do it for free.

Check if you meet Government Requirements!

small form ( INSULATION)

By submitting my data, I agree to be contacted.

At  Eco Energy Improvement, we help homeowners apply for fully funded cavity wall insulation. If you’re eligible, there’s no cost at all and we take care of the entire process for you.

Why Insulate Your Cavity Walls?

It’s one of the simplest ways to improve your home’s energy efficiency and yet many homes still haven’t done it.

Cut Your Heating Bills

Insulated walls keep heat where it belongs inside. That means your home stays warmer for longer, without running the boiler constantly.

More Comfortable Living

Fewer draughts, warmer rooms, and a more balanced indoor temperature, no matter the season.

Hassle-Free Process

We manage the whole grant application under GBIS, carry out the survey, and get the insulation installed you won’t have to lift a finger.

Better for the Environment

Using less energy isn’t just good for your wallet it’s good for the planet too. Lower carbon footprint, one wall at a time.

Free Grant Support

If you qualify under the GBIS scheme, the cost is fully covered. We’ll guide you through the process, from eligibility check to final installation no stress, no complex paperwork.

ECO4 Scheme Eligibility

Find out if you qualify for free or heavily subsidized energy efficiency improvements

1. Income & Benefits Criteria

You may qualify if you receive certain means-tested benefits such as:

Universal Credit
Pension Credit
Income Support
Employment & Support Allowance
Jobseeker's Allowance
Jobseeker's Allowance
Child Tax Credits
Working Tax Credits

OR

OR

2. Household Criteria

Even if you don’t receive benefits, you may still qualify based on your home’s EPC rating and your total household income:
Your home has an EPC rating of D, E, F or G (we can check this for you)
Total household income less than £31,000 per year (before tax)
At-risk groups may qualify (elderly, disabled, families with young children)
Currently using expensive heating methods (electric, LPG, oil, or solid fuel)

OR

OR

3. NHS Referral

You may qualify if you have a health condition made worse by cold homes. A GP or NHS Trust can refer you for ECO4 support.

Cardiovascular diseases
Respiratory issues
Limited mobility
Immunosuppressed conditions

Even if you’re not sure if you qualify, we recommend applying – our advisors can check multiple eligibility routes.

See what our clients say

We had a new boiler fitted and loft insulation. The workmen were very polite and left the work space clean and tidy. I couldn't quite believe how easy the whole process was, and quick too. Thankyou so much. My house is finally warm.

emma mcgovern

I had a really old back boiler that needed to be replaced. From booking the survey to the installation, everything was done very quick and professionally, they even tidied up after themselves and called after the installation to see if everything was all okay for me - great care given and also a free boiler - would highly recommend!!

Angie

Excellent from start to finish, we had someone come out, approve the grant & complete the work all within 2 weeks! It would have been within 1 week but we wasn’t available until the 2nd week. All work done to a high professional standard, everything was left clean, so glad we came across this company. It was super easy & all done from a grant which was very much appreciated. Choose this company with confidence!

Laus

Excellent team, very professional. They were really respectful and clean workers and I am very pleased

Robert Lee