British Gas Energy Cashback Offers & Black Friday Discounts

Get up to up to £44.10 cashback with our British Gas Energy cashback offers

Sign up to TopCashback for free and get a quote for a British Gas prepayment energy tariff. The average TopCashback member earns over £300 cashback a year

How does TopCashback make money?
How does cashback work?
Will it cost me anything?
When will I actually get my cashback?
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How much cashback can you get?

British Gas Energy Cashback

New & Existing customers who switch to a dual fuel (Gas & Electricity) fixed tariff
£44.10
New & Existing customers who switch to a single fuel fixed tariff (Gas)
£22.05
New & Existing customers who switch to a single fuel fixed tariff (Electricity)
£22.05

British Gas Energy

The Latest British Gas energy tariffs with cashback available with TopCashback. Buy a fixed tariff with British Gas through TopCashback and get cashback.

Why choose British Gas for your next energy tariff?

· If you choose to fix now, and we bring out an even better fixed energy deal in the future, you can swap for free. · Save money with Peaksave. Save on energy by making small changes to your routine during special PeakSave events..

British Gas is a trading name of British Gas Trading Limited. Registered in England and Wales (No. 03078711). Registered Office: Millstream, Maidenhead Road, Windsor, Berkshire SL4 5GD. British Gas is a mandatory FIT Licensee. britishgas.co.uk.

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Cashback terms and exclusions

What will stop me getting cashback?
  • Cashback will not be paid in conjunction with any other offer, voucher or discount code unless stated.
  • To qualify for the offer, existing British Gas customers need to follow this link on this page, log into their account, and switch tariff from their Standard Variable tariff to a fixed tariff.
  • Cashback will only be paid for a maximum of one purchase per TopCashback account.
  • To qualify for the offer customers who do not already have a gas and/or electricity supply with British gas need to follow the link on this page, sign up to British Gas as their new energy supplier and book a smart meter installation. Cashback will only be paid once the smart meter installation has taken place.
What else is essential?
  • Cashback offer is subject to availability.
  • Cashback will take a minimum of 4 months to be confirmed from tariff switch date.
  • Cashback will not be paid on VAT, card payment fees, taxes or any other additional charges.
  • TopCashback will only send you the Cashback once British Gas confirms your energy tariff is active.
  • You have 150 days to lodge a claim.
  • When purchasing both Gas & Electricty cashback will be awarded for both fuel types.
  • Should your cashback fail to track automatically, please submit a 'Missing Cashback' claim within 100 days of your order.
What to do when
  • Cashback is paid by TopCashback only and British Gas accepts no liability. For any cashback claims please contact TopCashback customer support
About your purchase
  • Cashback on British Gas Energy will be limited to one payment per household per year
  • Tariff eligibility applies. See our supply terms and conditions for gas and electricity at https://www.britishgas.co.uk/energy/gas-and-electricity/supply-terms-and-conditions.html

See also our general terms & conditions.

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