Obviously, we hope that you need never to make a complaint. Should you, nevertheless, believe that you have either be treated in a non-professional manner or have any other concern regarding Brook Green Supply, we urge you to please bring the issue to our attention.

Please call our Business Support Team at 020 7870 4940 (Monday to Friday 8:30am to 5pm); or, email us at Issues are resolved after the initial contact. If it is not resolved during your initial contact, we will issue you a complaint reference number and the name of a dedicated support team member who will keep you informed throughout.

In the event that you are not satisfied, your case will be escalated to our Director of Business Support.

Upon review of your complaint, we may write to you to:

  • Apologies
  • Share our findings and why they occurred
  • What actions we have taken to put things right
  • List any next steps
  • Provide compensation (if applicable)

Outside support and issue resolution

If you remain dissatisfied and are a micro-business (see ofgem’s micro-business definition) you may also refer to the

You may also contact Citizen Advice by writing to: Citizens Advice consumer service, Post Point 24, Town Hall, Walliscote Grove Road, Weston super Mare, North Somerset BS23 1UJ; or, filing out their online from.

Outside support and issue resolution


Contact Support

Please contact our Business Support Team with any queries you may have regarding your account -

020 7870 4940