Free loft and cavity wall insulation[1]. Find out if you qualify

Home insulation

With home insulation you could save up to £145 a year with cavity wall insulation and up to £150 a year with loft insulation on your heating bills.[2]

Control your central heating anywhere and anytime and save up to £150 every year on your energy bill.

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Find out how we can help you with charging them quickly, conveniently and safely.

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We offer a range of A-rated heating products to suit all homes and budgets.

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Save money and keep warm with home insulation.

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[1] British Gas installs in mainland Great Britain only. Free installations are through the Energy Company Obligation and are subject to assessment, technical survey and eligibility criteria. The funding available is to cover insulation and if needed extra specialist equipment i.e. scaffolding and vents.  Some properties require more specialist equipment which cannot always be covered, if you need more, you have the option to pay the extra. Tenants must seek landlords permission.

[2] Savings figure source and, February 2014. Actual savings depend on individual circumstances.

[3] Phone lines are open 8am–8pm Monday to Friday and 8am–4pm on Saturday. Closed on Bank Holidays. Calls are free from a BT landline, however charges from mobile phones and other networks may vary. Calls may be monitored and/or recorded for quality assurance and compliance purposes.