Skip to main content
ENTER

British Gas Energy Cashback Offers & Discounts

Get up to £52.50 of the price back with our British Gas Energy cashback offers

Sign up for free and just shop with British Gas Energy as normal. Our average 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?
Members

25M members worldwide

TrustPilot logo, 4.5 out of 5 rating

Our customers love us!

British Gas Energy Cashback

New & Existing customers who switch to British Gas and take a dual fuel (gas & electricity) fixed tariff
£52.50
New & Existing customers who switch to British Gas and take a single fuel (gas or electricity) fixed tariff
£26.25

British Gas Energy

About British Gas

Nobody knows Britain’s homes like we do.

We’ve powered homes across the UK for generations. After 200 years, we’re still supplying millions of households with reliable and affordable energy.

We’re committed to helping our customers lower their emissions through innovative tariffs and initiatives that save both cash and carbon.

Customer service is at the heart of what we do. That’s why we’ve invested heavily in our support operations—expanding our contact centre teams, extending call centre hours, and providing specialist training to help customers facing financial difficulties.

At British Gas, we’re dedicated to keeping homes warm, supporting our customers, and driving the transition to a greener, fairer future.

Read more

Cashback exclusions and terms

Exclusions
  • Cashback will not be paid in conjunction with any other offer, voucher or discount code unless stated.
  • To qualify for cashback, you must click the ‘Get Cashback’ link and complete your purchase in the same browsing session. Do not leave the retailer’s website or close your browser before completing your purchase.
  • Cashback is limited to one British Gas gas and/or electricity purchase per customer within any 12-month period, measured from the date the first cashback payment is issued. Cashback will not be paid if a promotional or voucher code is used that has not been approved and published by TopCashback.
  • Cashback is typically tracked and validated within 3 months. Checks will be carried out to confirm that you remain in contract before cashback is paid. In some cases, validation may take up to 6 months.
  • Use of a promotional/voucher code not posted and approved by TopCashback.
Terms
  • Cashback is calculated for the item(s) price only, not including VAT, delivery or other fees.
  • This offer is available to new and existing customers signing up to a fix term tariff.
  • 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 post 90 days.
  • Cashback will only be paid for purchases made from within the United Kingdom.
  • Transactions for this merchant should appear as pending within 24 hours. They will remain in this status until British Gas confirms the transaction is eligible for cashback. Once confirmed, the purchase will move to the confirmed stage in your account. After the merchant pays the cashback to us, it will then be made payable in your account.
  • Cashback will take a minimum of 4 months to be confirmed from tariff switch date.
  • Should your cashback fail to track automatically, please submit a 'Missing Cashback' claim within 100 days of your order.

See also our general terms & conditions.

You may also like…

or continue with
By joining you agree to our terms & conditions and privacy policy