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Free cavity wall insulation is available through Affordable Warmth funding. To find out if you are eligible call us on 0330 400 1083.2

Free insulation

The most effective way of preventing heat loss in your home is with insulation. We will install cavity and loft insulation free of charge. You don’t need to be an E.ON customer to benefit.

Cavity wall

Most modern homes in the UK are built with cavity walls, that is, an inner and an outer wall with a space between them. If your home was built after 1930 and has brickwork that follows a regular pattern, it may have cavity walls. Fill the gaps and you could save yourself up to £1453 a year on your heating.

Find out more

No need to pay

Thanks to the ECO scheme, we will install cavity wall insulation for free. The scheme was launched in 2013 and since then it’s helped thousands of people turn their houses into energy-efficient homes.

The important stuff

1 You will need to book your free cavity wall insulation home survey under the Carbon Emission Reduction Obligation (CERO) scheme by 6pm on Saturday 28 July 2018, to ensure you receive free funding for cavity wall insulation installation through the CERO scheme.

2 Lines are open 8am to 8pm, Monday to Friday, and 10am to 6pm on Saturday.

3 Saving information is provided from the Energy Saving Trust website and based on an average semi-detached household with an old boiler rating of G. Savings will vary depending on the size and thermal performance of your home. Figures are based on fuel prices as of April 2017.