How to Get the £50 British Gas Amazon Voucher (Quick Summary)
To qualify for the £50 Amazon voucher, you must:
- Use a verified British Gas referral link
- Switch both gas and electricity (Dual Fuel)
- Remain an active customer for 90 days
- Receive your voucher by email once approved
Switching only gas or electricity earns £25, while new boiler installations qualify for £100.
British Gas Refer a Friend Rewards 2026
British Gas does not use public promo codes. Instead, all referral rewards are tracked through unique referral links generated by existing customers via the British Gas App.
2026 British Gas Referral Reward Tiers
| Service Type |
Reward Amount |
Reward Type |
Delivery Time |
| Dual Fuel Switch |
£50 |
Amazon Voucher |
~90 days |
| Single Fuel Switch |
£25 |
Amazon Voucher |
~90 days |
| New Boiler Install |
£100 |
Amazon / PayPal / Hive |
~90 days |
Reward options may vary depending on availability at the time of issue.
How the British Gas Referral Scheme Works?
When you switch to British Gas using a referral link, your account is automatically tagged under their “Thank You” rewards system.
Why Use a Referral Link Instead of a Promo Code?
- Referral rewards are paid directly by British Gas
- No third-party cashback tracking required
- Often more reliable than comparison-site bonuses
- Fully compliant with Ofgem-regulated energy switching
Step-by-Step: How to Claim Your British Gas Referral Reward
Step 1: Click the Verified British Gas Referral Link
Access the official British Gas switching portal using a verified referral link.
Step 2: Get Your Energy Quote
Enter your postcode and energy usage to receive a personalised quote.
You must not have been a British Gas customer in the last 3 months.
Step 3: Complete the Switch Online
Confirm your tariff and submit your details securely online.
Step 4: Stay Active for 90 Days
Your supply must go live and remain active past the cooling-off period.
Step 5: Receive Your Voucher
British Gas will email your Amazon or chosen voucher automatically once approved.
Who Is Eligible for the British Gas Referral Reward?
To qualify in 2026, you must meet the following criteria:
- New British Gas residential customer
- No active British Gas account in the previous 3 months
- UK address only
- Business and commercial energy accounts excluded
British Gas Referral vs Other UK Energy Referrals
British Gas offers one of the most flexible referral rewards in the UK energy market.
- British Gas: £50 Amazon voucher
- Octopus Energy: £50 bill credit
- EDF / E.ON: Often £30–£50 bill credit
British Gas is ideal for customers who prefer retail vouchers over energy bill discounts.
Frequently Asked Questions – British Gas Referral Code (2026)
Can existing British Gas customers use a referral code?
No. Referral rewards are for new customers only. However, existing customers can generate their own referral links via the British Gas App and earn unlimited rewards by referring others.
How long does the British Gas voucher take to arrive?
Vouchers are typically issued within 90 days after your supply goes live, provided there are no cancellations or account issues.
Can I use a referral link with a comparison website?
No. To qualify for the reward, you must complete your switch directly through the referral link, not via a comparison site.
What happens if I cancel before 90 days?
If you cancel during the cooling-off period or within 90 days, the referral reward will not be issued.
Is the British Gas Amazon voucher taxable?
For most UK households, referral vouchers are not taxable, but you should seek independent advice if unsure.
Important Terms & Conditions
- Referral rewards are subject to British Gas approval
- Offers may change or be withdrawn at any time
- Voucher delivery times are estimates, not guarantees
