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Warming to the idea of a new boiler

With energy bills being one of the largest household expenses, you’ll want an efficient boiler capable of keeping your home comfortable and warm.

Our carefully selected boiler suppliers can offer expert engineers, finance options, and a wide range of energy efficient boilers to choose from.

£200 off when you trade in your old boiler

British Gas is doing lots to keep you warm, like £200 off when you trade in your old boiler until 31st January 2017*. But that's just the start. Your new boiler will also come with a 5-year British Gas warranty.

Choose British Gas and you'll also get:

  • 5-year British Gas warranty
  • A fixed price quote guarantee**
  • Expert installation
  • Save up to £215 a year^
  • A personalised assessment
Save up to £215^ a year with a new boiler from British Gas
Find out more
or call 0800 084 6664

Boiler installation and AA aftercare package, from £1,990*

Enjoy complete peace of mind with boiler aftercare packages from the AA. You'll benefit from the most competitive prices and our local installer network.

  • 7 year boiler warranty**
  • 1 year full system aftercare to cover things like your radiators and controls
  • Fixed price guarantee^
  • Expert installers & A-rated energy efficient Worcester and Vaillant boilers

Guides about heating & boilers

British Gas Terms and Conditions
  • * This offer is available for domestic properties only (up to 44kW). It excludes warm air units and quotes obtained online. This offer cannot be used in conjunction with any other British Gas offer.
  • ** This excludes quotes obtained online.
  • Excludes multi premise landlords, HHCRO and government schemes.
  • ^ Source: energysavingtrust.org.uk/domestic/replacing-my-boiler

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

The AA Terms and Conditions
  • * Example of a replacement conventional boiler (15kW or 18kW) in the same position in the home, typically suitable for a 3 bed house, 1 bathroom, with no additional requirements such as new thermostats, radiators or additional pipe work.
  • ** On Worcester, Bosch Group boilers this is subject to a suitable magnetic filter being fitted.
  • ^ So long as you don't alter your requirements during installation and you accept the quote within three months of the date it is issued, the price quoted by the advisor is the price you will pay, even if more complex than first assessed.