Supplier issue pilotGood EnergyBill Dispute

Good Energy Bill Dispute: What to Check Before You Complain

This supplier-specific page is for users who already know the supplier and the billing problem. It is not affiliated with Good Energy; it simply points you to the right checks and complaint wording.

Reviewed: 20 August 2026Focus: UK household energy billsType: Information, not legal advice

Start with the issue, not the brand

The same billing rules usually apply across suppliers. What changes is the account history, evidence and contact path. Keep your complaint factual and narrow.

Same rules
Ofgem licence conditions
Size of supplier changes nothing.
Escalation
8 weeks or deadlock
Energy Ombudsman, free, binding.
Do first
Narrow it to one issue
With a figure attached.

Good Energy Bill Dispute: checks to make

Find the bill or payment change

Save the full bill, email or payment notice.

Identify the exact billing issue

Reading, rate, balance, direct debit, back bill or complaint handling.

Attach evidence

Meter photo, account balance, forecast, bill PDF or supplier messages.

Ask for one remedy

Corrected bill, refund, balance correction, direct debit review or written explanation.

Good Energy complaint wording starter

Subject: Good Energy Bill Dispute complaint
Account number: [account number]
I am writing about [one specific issue] on my account.
The evidence I am relying on is: [bill / reading / balance / forecast / supplier message].
Please review this issue and provide: [corrected bill / breakdown / refund / direct debit review / written explanation].
If you reject the request, please explain your reasoning in writing and confirm the complaint reference.

The rules are the same for every supplier

This is worth saying before anything else, because people assume their supplier is uniquely difficult and it changes how they complain. Every licensed supplier in Great Britain operates under the same Ofgem standard licence conditions. That means, whoever you are with:

  • The 12-month back-billing rule applies, under condition 21BA.
  • Fixed direct debits must be set on the best and most current information available.
  • A credit balance must be refunded on request unless it is fair and reasonable not to.
  • There must be a published complaints procedure and a final-response route.
  • After eight weeks, or on a deadlock letter, the Energy Ombudsman can take the case — free, and binding on the supplier.

What differs between suppliers is the contact route, how quickly they respond, and how much of the process is automated. None of that changes what you are entitled to ask for, and none of it changes the eight-week clock.

What is different about Good Energy in practice

Good Energy is a small supplier by comparison with the big six, and small suppliers behave differently in a dispute — usually better on the first contact and sometimes slower on the formal process, because there is less dedicated complaints machinery behind it.

Two practical consequences. First, a clear, polite first message often resolves the whole thing without a formal complaint, so it is worth sending one before escalating. Second, if it does need escalating, be explicit about it: use the word “complaint”, ask for the reference, and diary the eight weeks. Small suppliers are subject to exactly the same licence conditions and exactly the same Ombudsman route as the largest ones — there is no informal tier that replaces it.

Narrowing a general bill dispute

“My bill is wrong” gets a general answer. Work out which of these it is first — each one has a different remedy and a different piece of evidence.

The problem isEvidence that settles itPage
The readingA dated meter photoWrong reading
An estimateYour submission confirmationsEstimated vs actual
The rate or standing chargeThe detailed charges page of the billRates by region
The days billedYour last four bills, dates lined upStanding charges
Old charges carried overA breakdown by supply periodBack billing
The monthly payment, not the billThe forecast in kWh and your balanceDirect debit

Once you can name it in one sentence with a number in it, use the complaint template. That is the whole difference between a complaint that moves and one that gets a template reply.

The message to send

Copy, fill in the brackets, send through the supplier's published complaints route

Subject: Formal complaint – [one-line description], account [account number] Account number: [account number] Supply address: [address and postcode] MPAN / MPRN: [numbers from the bill] Dear Good Energy, I am making a formal complaint about [state the single issue in one sentence, with a figure]. WHAT HAPPENED [date] [what happened] — evidence: [what you hold] [date] [what happened] — evidence: [what you hold] WHAT I AM ASKING FOR 1. [specific corrective action, with a figure] 2. [the specific information you need in writing] 3. Confirmation of the corrected balance. WHAT I ACCEPT I accept that £[amount] of this balance is properly owed and have paid it. I dispute £[amount]. NEXT STEPS Please confirm the complaint reference and the name of the person handling it. If this is not resolved by [date, eight weeks from today], or if you issue a final response before then, I will refer the matter to the Energy Ombudsman. [your name] — [contact details] Attached: [list the documents]

Send it to the complaints address published in the supplier's complaints procedure, not to general customer service. Use the word “complaint” and ask for the reference in your first message — that is what starts the eight-week clock.

Escalating with any supplier

StageWhat to doWhy it matters
1. Find the complaints routeEvery supplier must publish its complaints procedure. Search “[supplier] complaints procedure” and use the address given there, not general customer service.General service queues do not create a complaint record. Complaint routes do.
2. Use the word “complaint”And ask for the reference number in your first message.Without it, day 0 of the eight weeks is disputable.
3. Keep it in writingFollow any phone call with an email summarising what was agreed.Phone notes are the supplier's record. The Ombudsman reads documents.
4. Ask for a final response at week fourIf nothing is moving. A deadlock letter unlocks the Ombudsman early.Can save a month.
5. Refer at week eightTo the Energy Ombudsman. Free. Binding on the supplier.This is the point at which suppliers start moving.

This page is not affiliated with, endorsed by or connected to any energy supplier. Supplier names are used only to describe which company the guidance relates to. Contact routes change — always use the complaints details published on the supplier's own website.

Frequently asked questions

Is BillDecoded affiliated with Good Energy?

No. This page is independent and informational. It does not represent Good Energy.

Should I complain to the Ombudsman first?

Usually no. Start with the supplier complaint route unless you already have a deadlock/final-position letter or the required waiting period has passed.

What if the issue is actually a meter reading problem?

Use the wrong meter reading guide and template so the supplier receives the right evidence.

Do smaller suppliers follow the same rules?

Yes, identically. Ofgem's standard licence conditions apply to every licensed supplier regardless of size, including the 12-month back-billing rule, the direct debit requirements and the obligation to publish a complaints procedure. The Energy Ombudsman route is the same too.

Should I complain formally straight away?

With a small supplier, a clear first message often resolves it without escalation, so it is worth sending one. If that does not work, be explicit: use the word “complaint”, ask for the reference and diary the eight weeks, because there is no informal tier that replaces the formal process.

Can I still go to the Energy Ombudsman?

Yes. Every licensed supplier must be a member of an approved redress scheme, and the Energy Ombudsman is free to consumers whichever supplier you are with.