Free Insulation Grant

Lower your heating bills and enjoy a warmer home with the help of the ECO4 insulation scheme. Eligible households can access a government-funded insulation grant, covering options like free loft insulation and wall insulation to improve comfort and energy efficiency year-round.

Keep Your Home Warm and Energy Efficient

Cavity wall insulation works by filling the space between your home’s internal and external walls, significantly helping to reduce heat loss. Common materials include urea formaldehyde foam, cellulose, mineral wool, and insulation beads—with most of our trusted cavity wall installers recommending polystyrene beads for their superior performance and long-term benefits.
Installing cavity wall insulation improves thermal comfort year-round—keeping your home warm in winter, cool in summer, and even helping to reduce noise. Best of all, it’s a proven way to enhance energy efficient walls and cut down on your heating costs.
Want to know more about cavity wall insulation cost and funding options? Get in touch today.

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Our Effortless Process

Online form

If you think you’re eligible for a free heating grant through the ECO4 energy support scheme, simply apply online for ECO4 using our quick form. One of our experts will be in touch within 24 hours to discuss how you can get a free boiler and other home energy upgrades.

Free survey

Once your eligibility is confirmed, we’ll arrange a free property inspection and home energy survey conducted by a certified energy surveyor as part of your ECO4 home assessment.

Free install

We’ll manage your energy grant support from start to finish and arrange for your home heating upgrade—including fast boiler installation—to begin within 14 days. That’s all it takes to start saving on energy bills and enjoy a warmer, more efficient home.

Who is eligible for the grant?

You must receive benefits

You must complete our eligibility checker

You must own your home or be a private tenant

Frequently Asked Questions About Our Boiler Grants

What is ECO4?

ECO4 is a four-year home energy efficiency scheme running from 1 April 2022 to 31 March 2026. Backed by ECO4 government funding, it focuses on delivering insulation support and heating upgrades to the UK’s least efficient homes—especially those occupied by vulnerable residents and households in need of energy help for low income families.

Where does the funding come from?

The ECO scheme is a government-backed heating scheme funded by medium and large UK energy providers. These companies are obligated to contribute energy efficiency funding based on their share of the domestic energy market. To meet their targets, they work closely with approved installers to install energy-saving upgrades in homes across the country, helping to reduce fuel bills and improve household comfort.

How do I become eligible for ECO4 funding?

The first step is to confirm your ECO4 qualification. Use our free boiler grant checker to check boiler grant eligibility for your home, and our team will take care of the rest—guiding you through the entire energy upgrade support process.

Is the UK Government involved in this scheme?

The ECO4 scheme is the latest phase of the government energy efficiency scheme, part of the UK’s commitment to improving energy efficiency UK-wide. With many families experiencing rising costs, ECO4 provides vital fuel poverty support by offering low income boiler grants and insulation measures to the households that need it most.

What energy saving measures can I get?

This includes a range of insulation options such as internal wall insulation, external wall insulation, cavity wall insulation, solid wall insulation, flat roof insulation, and pitched roof insulation. You may also qualify for an underfloor insulation grant as part of a full home insulation upgrade under the ECO4 scheme.

Ready to Save on Your Energy Bills?

Apply now for a fully funded insulation upgrade under the government-backed ECO4 scheme.

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