Want to cancel your energy contract with British Gas? There are several ways to do it – pick whichever is easiest for you. Tamgara helps you put your cancellation in writing, with the correct address for British Gas Trading Limited. Free, no account needed.
Official instructions for cancelling. The process itself usually requires you to sign in. Open the official cancellation page and follow the steps – you will usually need your online account.
Open Provider’s cancellation page →Official British Gas page on leaving. British Gas does not publish a dedicated cancellation address; the Rotherham PO Box is its published complaints/correspondence address, confirmed via press and consumer-guide sources. Last reviewed: August 2026. No guarantee – providers change their links frequently.
Fill in the cancellation letter with the correct address for British Gas Trading Limited, sign it in your browser or on your phone and send it as a signed PDF by email – no printer needed.
✍️ Create my British Gas cancellation letterFill in the cancellation here, sign it and download the PDF. Print it and send it – ideally by tracked or signed-for delivery – to the address below, so you have proof of postage.
💡 You do not cancel energy by letter in the usual sense: sign up with a new supplier and they handle the switch, typically in days. Exit fees can apply on fixed tariffs; there is a 14-day cooling-off period on new contracts. PO Box 226 Rotherham is the published correspondence address for the complaints management team.
Address as published by the provider. Last reviewed: August 2026. All details provided without guarantee.
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📠 You can send your cancellation by fax directly through Tamgara.
Enter your customer number and the date you want the contract to end in the cancellation letter, sign it digitally and send the PDF to British Gas Trading Limited, PO Box 226, S98 1PB Rotherham. With Tamgara the recipient details are already filled in.
Your details, the recipient, your customer or account number, the date, a clear statement that you are cancelling (with your preferred end date) and your signature. Also ask for written confirmation that the contract has ended.
Tamgara ✍️ · All cancellation templates · Cancellation letters by provider · Cancel your energy contract (general template) · Provider missing? Suggest it · Legal & privacy
Free sample template – not a substitute for legal advice. Simple electronic signature (eIDAS). Trade marks and company names belong to their respective owners; Tamgara is not affiliated with British Gas.