Energy Ombudsman: resolving your complaints

Energy Ombudsman: resolving your complaints

An unresolved energy complaint can be deeply frustrating, especially when your supplier isn't providing the solutions you need. The Energy Ombudsman offers an independent and free service to help UK energy consumers resolve these disputes, acting as a crucial step once you've exhausted your supplier's internal process.

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Understanding the energy Ombudsman's role

An independent dispute resolution service

The Energy Ombudsman is an impartial dispute resolution service for the UK energy sector, approved by Ofgem, the UK energy regulator. Its primary goal is to help resolve outstanding complaints between consumers and energy suppliers, including those providing gas and electricity to homes. This service is completely free for consumers to use, meaning you don't pay anything to have your complaint reviewed. The organisation is funded by fees paid by the energy companies for each case reviewed, regardless of the outcome or decision made, which incentivises suppliers to resolve issues internally before escalation.

What is the Energy Ombudsman's primary role?

The Energy Ombudsman acts as an independent, free-to-use dispute resolution service for UK energy consumers. Approved by Ofgem, its main purpose is to investigate and help resolve complaints that consumers have been unable to settle directly with their energy suppliers, covering both gas and electricity issues.

Scope of complaints covered

The Energy Ombudsman can investigate a wide range of issues that arise between consumers and their energy suppliers. These typically include problems with energy bills, meter readings, issues related to switching suppliers, and concerns about customer service. They can also address disputes concerning direct debits, contract terms, and even back-billing or old charges. All licensed gas and electricity suppliers are legally required to be members of an approved redress scheme, such as the Energy Ombudsman, under the Consumers, Estate Agents and Redress Act 2007. Understanding your energy usage, perhaps through a smart meter, can help prevent some billing disputes.

When to contact the energy Ombudsman

Exhausting your supplier's complaints procedure

Before you can escalate your complaint to the Energy Ombudsman, you must first complain directly to your energy supplier and give them a chance to resolve the issue. Your supplier has eight weeks to address your complaint and provide a resolution. It's crucial to keep detailed records of all communications, including dates, times, names of people you spoke to, and copies of any letters or emails.

The 'deadlock letter' and time limits

If eight weeks pass and your complaint remains unresolved, or if your supplier informs you that they cannot do anything further to resolve the issue, they should issue you a 'deadlock letter'. This letter confirms that you have exhausted their internal complaints process and are now free to escalate your case to the Energy Ombudsman. You must refer your complaint to the Energy Ombudsman within 12 months of receiving this deadlock letter or your supplier's final decision.

How to make a complaint to the energy Ombudsman

Gathering your evidence

To give your complaint the best chance of success, gather all relevant documents and information before contacting the Energy Ombudsman. This includes:

  • Your energy account number and supplier details.
  • A clear summary of your complaint, detailing what went wrong and when.
  • Copies of all correspondence with your energy supplier (emails, letters, notes from phone calls) and any complaint reference numbers.
  • Evidence of any actions you've taken to resolve the issue.
  • Details of any financial losses or inconvenience you've experienced.

Submitting your complaint

Once you have all your evidence, you can submit your complaint to the Energy Ombudsman. You can do this online through their website, by phone, by email, or by post. The Ombudsman will then review your information and decide if your case falls within their remit. If they accept your complaint, they will contact your energy supplier and begin their investigation.

The energy Ombudsman's investigation and decision

What happens after you complain?

After you submit your complaint, the Energy Ombudsman will review the evidence from both you and your energy supplier. They will assess the information against relevant laws, regulations, and industry best practices to make a fair and impartial decision. Most cases are resolved within 6 to 8 weeks once the Ombudsman accepts your case, though complex complaints may take longer. You will be kept updated throughout the process and receive a written decision explaining the outcome and any required actions from the supplier.

Understanding the decision and its impact

The Energy Ombudsman's decision is usually binding on the energy supplier if you, the consumer, accept it. This means if the decision is in your favour, your supplier must comply with the proposed remedies, which could include an apology, correcting a mistake, explaining what went wrong, or offering financial compensation. Suppliers are required to implement the decision within 28 days once you accept it. If you disagree with the decision, you are free to reject it and pursue other avenues, such as legal action, though this means losing the benefit of the Ombudsman's free and binding process.

Fuse Energy's commitment to customer support

Proactive resolution before escalation

At Fuse Energy, we believe in empowering our customers with knowledge and control over their energy experience. While the Energy Ombudsman is a vital service for unresolved complaints, our aim is to prevent the need for escalation in the first place. We offer 24/7 human customer support to address your concerns efficiently and effectively, providing a dedicated first line of defence for resolving issues with your energy supply. We also provide clear information on topics like energy bill savings to help you manage your costs.

Empowering you with knowledge and control

We are committed to transparency and clarity, providing clear, unbiased information on processes like the Energy Ombudsman. This aligns with our brand idea of "It's a power play," giving you the capability and control to navigate the energy landscape. Fuse Energy does not directly handle complaints escalated to the Energy Ombudsman, but we guide our customers on how to use this independent service, ensuring you know your rights and the steps to take for external resolution if necessary.

If you're looking for an energy supplier that prioritises transparency and customer support, consider Fuse Energy. We're here to help you manage your energy with confidence. Switching to Fuse is quick and easy, allowing you to take control of your energy bills. Click here to switch to Fuse Energy today. You can also learn more about our mission to make energy abundant by clicking here.

Published on 7 Jul 2026

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Disclaimer

For the avoidance of doubt, this article is provided for informational purposes only and is not intended to constitute legal or financial advice. The author and/or Fuse Energy shall not be responsible for any losses arising out of any reliance on the information contained herein.