Claiming an Overpayment Refund from EDF Energy

If you've overpaid your EDF Energy bill, or if your account is significantly in credit, you have a right to get your money back. Energy suppliers are required to refund credit balances upon request, ensuring you aren't out of pocket. This guide will walk you through the process to reclaim what's rightfully yours.

Reviewed by Corey Musa, Founder·Last reviewed June 2026·LinkedIn

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Your rights

Under Ofgem's Supply Licence Conditions, energy suppliers like EDF Energy are required to take all reasonable steps to identify and refund credit balances to their customers. If you've overpaid via Direct Debit, you may also be protected by the Direct Debit Guarantee, allowing you to claim an immediate refund from your bank for erroneous payments.

Step by step

  1. 1Check your EDF Energy account statement or online portal to confirm the credit balance or overpayment. Gather any relevant bank statements showing the payments.
  2. 2Contact EDF Energy directly. You can do this via phone, their online chat, or by sending a secure message through your online account. Clearly state that you are requesting a refund of your credit balance.
  3. 3Provide any requested information, such as your account number, the amount you believe you are owed, and your preferred refund method. Keep a record of the date, time, and name of the person you spoke with.
  4. 4If EDF Energy fails to process your refund within a reasonable timeframe (typically 10-14 working days) or refuses your request, you can escalate your complaint to the Energy Ombudsman. They offer a free, independent service to resolve disputes between consumers and energy companies.

What they'll say, and your comeback

We prefer to keep the credit on your account to cover future bills.

Comeback, While I appreciate that, Ofgem's rules state that I am entitled to a refund of my credit balance upon request. I require this money to be returned to me.

We need to investigate this further, it will take some time.

Comeback, I understand an investigation may be necessary, but please provide a clear timeframe for when I can expect a resolution and my refund. I expect this to be processed promptly.

The amount is too small to process a refund.

Comeback, There is no minimum threshold for a refund of an overpayment or credit balance. Any amount I have overpaid or that is in credit on my account belongs to me and must be returned.

FAQ

How long does an EDF Energy refund usually take?

Once requested, EDF Energy should process your refund within 10-14 working days. If it takes longer, follow up with them or escalate your complaint.

What if EDF Energy refuses to give me a refund?

If EDF Energy refuses your refund request or doesn't resolve it to your satisfaction, you have the right to escalate your complaint to the Energy Ombudsman after eight weeks or if you receive a deadlock letter.

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A self-serve tool, not a law firm. General information, not legal advice.