Choosing, buying and installing your new boiler or central heating system with Sainsbury’s Energy is a simple process. Dedicated Heating Advisers will help you with all your boiler needs. From helping to make the right boiler choice for your home right through to your payment options and aftercare; they will make the process as easy
as possible.

Your new boiler can be heating your hot water and home in 5
simple steps.

1. Book an appointment with one of our Heating Advisers

Call 0800 077 4450 to arrange for an experienced Heating Adviser to visit you at home. Phone lines are open Monday-Friday 7.30am-8pm, Saturday 8am-6pm and Sunday 8.30am-5:30pm. If you’re a landlord, we’ll arrange an appointment when you and your tenant are at your property.

2. Meet your Heating Adviser

All Heating Advisers are committed to calling ahead to let you know they are on their way.

You'll get the best advice and a free quote on the right heating and hot water system for you and your home, based on a technical inspection of your existing system.

3. Your quote and payment options

A Fixed Price Promise guarantee which means you only pay what you've been quoted.

There are several different payment methods including all major credit and debit cards (excluding American Express).

4. Your installation

The hassle free service means all Engineers go out of their way to minimise disruption to your home. They'll cover carpets, protect work surfaces and clear up once they're done.

All British Gas Engineers are Gas Safe registered.

Plus once the installation is complete, they'll provide you with all the necessary service records and documentation.

5. Year British Gas Warranty

Repairs to your boiler for 5 years, and for the first year your central heating system too. Terms and Conditions apply.[3]

Ready to arrange an appointment or need more help? Call 0800 009 4053[1]

Loft insulation could save you up to £140 a year[2] and takes just a few hours to install.


Find out more about loft insulation

Choose an energy tariff to suit you and manage your account online- it’s easy to switch.


See our energy tariffs

British Gas is the trading name of British Gas New Heating Limited. Registered in England and Wales (No. 06723244). Registered Office: Millstream, Maidenhead Road, Windsor, Berkshire SL4 5GD.

[1] We may record calls to help improve our service to you. Calls to 0800 numbers are free from mobile and landlines. Calls to 0330/0333 numbers will cost you no more than 01 or 02 numbers from landlines or mobiles. If you get 'inlcusive minutes' with your package, calls to 0330/0333 numbers will be part of these. Phone lines are open Monday to Friday between 7.30am and 8pm, Saturday 8am and 6pm & Sunday 8.30am and 5pm. We're closed on Bank Holidays.

[2] Savings figure source www.energysavingtrust.org.uk/Energy-saving-assumptions March 2015. Actual savings depend on individual circumstances.

[3] Available for domestic properties only (boilers up to 40kW). Excludes HHCRO, Government Schemes and Multi Premise Landlords (10+ properties). Terms and conditions apply.