Save £175* a year

Loft insulation - save up to £175* a year

  • Loft insulation stops as much as 25% of your home's heat leaving through it's roof.
  • It is a simple and low cost way of helping your home to keep the warmth in and your energy bills low.
  • Compare loft insulation deals below and find the cheapest deal for you.

Compare insulation deals now

Why do we need to know?

If you receive benefits you could be eligible for free insulation and, in some cases, even a cheque. Tell us which benefits you are on and we will show you the best deal available.

Why do we need to know?

Most of our insulation deals are available nationwide, but not all of them. By telling us your postcode we can make sure the deals you see are the deals you can get.

 
uSwitch

uSwitch

uSwitch is working in partnership with Carillion Energy Services to offer you a great deal on insulation.

You might never have heard of Carillion, but they install 25,000 heating systems a year and have served over 2 million customers. Carillion were also the government's partner of choice for installing energy efficiency measures under the Warm Front scheme.

more

from £49

If you don't have insulation

Top up from £179

If you already have insulation
between 60mm and 160mm thick

FREE for select people
Call
0800 052 1041
or
E.ON

E.ON

E.ON is a leading energy provider, who can also insulate your home – even if you aren’t an E.ON customer, saving you up to £310* per year

from £150

If you don't have insulation

Top up
from £200

If you already have insulation
between 60mm and 160mm thick

FREE for select people
New Day

New Day

NewDay Energy Services are a company specialising in independent energy surveys, based in the North East.

free

If you don't have insulation

NA

If you already have insulation
between 60mm and 160mm thick

FREE for select people

Insulation information & advice

* Figures from the Energy Saving Trust. For loft insulation these are estimates based on insulating a gas-heated, semi-detached home with three bedrooms, showing savings when you insulate an uninsulated loft, and when you top up 100mm of insulation to 270mm. (The recommended depth for mineral wool insulation is 270mm but other materials need different depths.)
For cavity wall insulation these are estimated figures based on insulating a gas-heated, semi-detached home with three bedrooms. The installed cost includes a subsidy of around £250 available from the major energy suppliers under the Carbon Emissions Reduction Target (CERT)

Available to those who are over 70 and/or in receipt of the following qualifying benefits: Attendance allowance, Council tax benefit (not including the single occupancy reduction), Disablement Pension Credit (which must include mobility supplement or constant attendance allowance), Disability living allowance, Housing benefit, Income related employment and support allowance, Income support, Income-based job seekers allowance, War disablement pension (which must include mobility supplement or constant attendance allowance), Working tax credit (where the relevant income is £16,190 or less) 

Available to anyone in receipt of Child Tax Credit where income is less than £16,190 or to anyone claiming State Pension credit

Carillion Energy Services

Carillion Energy Services (CES) is the leading provider of cavity wall and loft installation services in the UK, with nearly 30 years experience and over 150,000 installations a year. Carillion is not a utility provider. Its installation service is one of the biggest in the industry, fitting new heating and insulation measures in over a 1000 homes a day.