Save up to £515 per year

Free Cavity Wall and Loft Insulation

Since 2003, we’re the UK’s leading free insulation grant provider – trusted by over 500,000 happy customers

Get 100% Free Cavity Wall & Loft Insulation For Your Home 

We have government-backed funding available for a 100% free cavity wall and loft insulation grant for your gas, coal, electric, LPG, oil or wood heated home. Over 5 million UK homes are already enjoying the benefits of an insulation grant.

You are entitled to our 100% free grant if you’re a homeowner or privately rent your property, regardless of your property size or heating type – you won’t pay a penny, subject to a free survey.

Our home insulation is like a giant blanket for your home

And Remember…

It will help to keep your home warm in the winter and cool in the summer.

Our customers are important to us…

That’s why we work hard to make sure that our service is as quick, easy and to the highest standard 

Our work is backed by warranties and guaranteed for your complete peace of mind.

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To get your free survey, enter your postcode below:

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  • Fast free survey
  • Certified national installer
  • Save money on energy bills
  • 14 days completion plan
We never share your information.
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Property Details

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We may be able to offer additional free grants such as free boiler, free solar if you or anybody in your home are in receipt of one or more of the following benefits:

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Please fill in the form and our friendly grant team will call you within 24 hours to book your free survey

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4 Easy Steps To Get Free Insulation

Complete the short 60-second form or call our friendly UK team 24/7 free on 0800 612 7878. We’ll take your name, address, best number to call and a few property questions

One of our grant staff will then call you back within 1 hour and book your free survey on a convenient date and time

Our qualified assessor will attend, survey your property and advise you of your options

Installation is usually within 14 days. That’s it! – you get a warmer home and lower bills

loft-insulation-2About Us

With over 100 staff nationwide, you can be assured that our experienced and highly skilled team will do a great job; helping you through the process from your initial enquiry to installation – leaving your home as tidy as when they arrived.

For your safety and security, all our teams are fully CRB vetted and wear/display their photo identity badges at all times whilst on duty.

We follow strict data protection guidelines and never share your information.

Our installation team are more than experts

Of course, you want someone who is certified to install your insulation. But you also want someone who is friendly, who listens, who answers your questions and who keeps your home neat and tidy. Our expert staff never forget that they are people first and installers second.

Since 2003 we’ve helped over 500,000 people save money on their energy bills

We are proud that over 500,000 UK homes have trusted us to help them with their home insulation; saving money on expensive energy bills and making their homes warmer.

Read our reviews


What our customers say...

“Thank you for the speedy and efficient service. The work was completely quickly without mess.”

S Cartney

“Just to let you know that I was very impressed with the job your workmen did installing my home insulation. They worked quickly and were very respectful when they needed to come through the house. The standard of service and workmanship was excellent.”
W Wright

“The house is now much warmer thanks to a neat good job done by the workmen. No mess and very little noise.”
T A Moseley

This is a government energy efficiency scheme to help reduce carbon emissions and tackle the cost of energy

Loft Insulation

What material do you install?
We use glass fibre insulation, which stops the heating from escaping through your roof.

Do I need to make any preparation for the installation?

The installers need good access to the loft so you may need to remove items stored in the loft if you have a lot of them. If you have only a few smaller objects stored then our installers can probably work around these and move them whilst fitting the material.

What is the recommended thickness?

The current regulations under the EEC programme states that a minimum 270mm of loft insulation is required.

I already have some insulation in the loft but it is not very thick, will this have to be removed or can it be topped up?

Any existing insulation can be left in the loft and an additional layer added to it to bring it up to the required minimum thickness. It does not matter how long the existing insulation has been in the loft it still retains its insulant value.

Cavity Wall Insulation 

How long does cavity wall insulation last?

For the lifetime of the building. 

What type of material do you install?

Our teams use EPS beads, which are tiny spheres of polystyrene that are 98% air. It’s this air that gives the beads their outstanding thermal properties.

EPS beads are the best material for cavity wall insulation. They are more thermally efficient and long-lasting than any other product.

EPS beads do not deteriorate and, because of their shape, allow water to flow downwards. 

Is the cavity wall insulation guaranteed?
Yes – a Guarantee is provided by CIGA (Cavity Insulation Guarantee Agency) – this is a 25-year guarantee and applies to the property, not the person, so you need to keep it safe with other documents for your property. You will need this document if you sell your house. We will apply for the Guarantee on your behalf.

Book Your Free Survey…

Complete our 60second short form or call our friendly UK team 24 hours, 7 days a week free on 0800 612 7878 and our grant staff will book your free survey at a convenient time and date.