Home Insulation offers for £149
Saving you energy year after year
What is home insulation?
Home insulation is a way of preventing heat escaping from a property. Here at npower we offer two types of home insulation; cavity wall and loft. npower can professionally install home insulation from as little as £149 each!*
- Free no-obligation survey of your property
- Professionally installed home insulation provides expert advice hassle free
- npower offer great deals on home insulation from only £149 each*
- Installed in only 1 day
- Save money on your fuel bills year on year
Apply for home insulation
Call free quoting "online offer"
0800 975 6617†
How much does it cost and save me?
If you currently have no loft insulation and you install the recommended 270mm you could trim your heating bills by around £150 a year~, and cavity wall insulation could help you cut costs by up to £115 a year~. Best of all, that’s a saving you’ll make again and again. Professionally installed home insulation from npower installed in just one day from only £149* Depending on your circumstances, you could even get home insulation for FREE! ^
How can I apply or find out more?
Complete our online form to request a free no-obligation survey of your property. If you would rather give us a ring, call us on 0800 975 6617† quoting "online offer"
Apply for home insulation
Fancy doing it yourself?
npower offer 2 for 1 DIY loft insulation rolls delivered direct to your door for free!
Find out more about DIY loft insulation

˜ Source: www.est.org.uk 2009. Loft insulation savings are based on the customers current insulation being 0-60mm. Actual saving depends on individual circumstances.
* Offer is subject to availability and subject to survey. To be eligible you must be a resident of mainland Great Britain, homeowner or rent from a private landlord (offer is not available to homes rented from social housing providers). Timings for installation of home insulation may vary. Price is based on the average size loft of a 1 bed flat to a 3 bed semi detached house (loft size up to 55m2)
† Telephone calls may be monitored and recorded for security and to help with team training. . Calls from BT landlines to numbers beginning 0800 may be free. The price of calls may vary with other operators and calls from mobiles may be considerably higher. Please check with your operator for exact charges. Lines are open Monday to Friday 8am to 8pm and Saturday 8am to 6pm.
^ Offer applies to cavity wall and loft insulation and is subject to a successful survey on the property. Offer is limited and subject to availability. To be eligible for free home insulation you must be resident in Great Britain, you must own your own home or rent from a private landlord (you will not qualify if your house is rented from a social housing provider). You or someone you live with must be at least 70 years of age or in receipt of one or more of the following: Attendance Allowance, Child Tax Credit (where the relevant income is £16,040 or less), Working Tax Credit (where the relevant income is £16,040 or less), Council Tax Benefit, Disablement Pension which includes Constant Attendance Allowance, Disability Living Allowance, Housing Benefit, Income Based Job Seekers Allowance, Income Support, State Pension Credit or War Disablement Pension which includes either a Mobility Supplement or Constant Attendance Allowance, Income Related Employment and Support Allowance under the Welfare Reform Act 2007. The offer cannot be used in conjunction with any other offer or incentive from any other energy supplier.
Aardman / Wallace & Gromit Limited (2009)
Please take care when measuring your current level of insulation. The measurement and installation of DIY insulation is at your own risk and npower shall have no liability or responsibility in respect of the same.