Save up to £175 a year with loft insulation[1]

Installing loft insulation will stop heat escaping through your roof, helping you save on your heating bills.

 

 

Find out more about our loft insulation

Save up to £135 a year with cavity wall insulation [1]

Cavity wall insulation helps keep your home warm in winter and cool in summer, it takes just a few hours to install from the outside of your home.

 

Find out more about our cavity wall insulation

Call us on 0800 077 3831 for more information or request a callback[3]

[1] Savings figure source www.energysavingtrust.org.uk/Energy-saving-assumptions October 2011. Actual savings depend on individual circumstances.

[2] Your calls may be recorded and /or monitored for quality assurance and compliance purposes. Phone lines are open Monday to Friday between 8am and 8pm and on Saturdays from 8am to 6pm. We’re closed on Sundays and Bank holidays.

[3] We’ll be in touch within 48 hours.

[4] You need to be an existing Nectar account holder and register with Sainsbury's Energy to collect points. 400 points for each loft or cavity wall installation will be applied to your Nectar account 7 working days after completion of the installation. Offer may be amended or withdrawn at any time without notice and cannot be used in conjunction with any other Sainsbury's Energy offer. Terms and conditions apply. See sainsburysenergy.com/nectarterms for details.