British Gas complaints procedure is very simple and helpful. First: visit their website and the relevant page:

So first, for gas and electricity, you should call this complaints number: 0333 202 9532 or write to this British Gas complaint address: Complaints Management Team PO Box 226, Rotherham, S98 1PB.

You can also send a complaint through email: [email protected]

If you need outside help with your complaint through the Energy Ombudsman, just Google Citizen Advice:

You can also use our British Gas complaints form and we will help you in sending it to the right place for free!British Gas Complaints

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Fill this British Gas complaints form.

Please fill this British Gas complaint form. Some fields are optional.

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