They said this… · Energy & utilities

“You must pay the entire disputed energy bill before we investigate it.”

Misleading without context

A supplier can expect payment for energy properly due, but demanding the whole disputed amount is not a substitute for investigating a credible billing complaint.

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Why this answer

What actually matters

  • Identify the exact amount and reason for the dispute.
  • Continue paying undisputed current usage where possible.
  • Ask the supplier to pause disputed recovery activity while it investigates.
  • Record any affordability or vulnerability needs.

Important nuance

When the statement may have a point

  • The supplier may continue seeking sums it reasonably considers due.
  • Ignoring all bills or withholding unrelated charges can weaken the complaint.

What you could say

Keep the response tied to the actual rule.

Evidence

What to have beside you

  • Bills and statements covering the disputed period
  • Meter readings, photographs and meter serial numbers
  • Tenancy or completion records showing responsibility dates
  • Complaint correspondence and any deadlock letter

If they still refuse

Move the dispute forward.

  1. Ask the supplier to explain its calculation, readings and legal or licence basis in writing.
  2. Keep paying undisputed ongoing usage where possible while identifying the disputed amount separately.
  3. After deadlock or the applicable waiting period, consider the Energy Ombudsman for an eligible dispute.

Read the full rules

Go deeper before escalating.

Primary guideRead the detailed ConsumerWise guidance.Energy & UtilitiesRead the full guide.Complaints & disputesRead the full guide.Building evidenceRead the full guide.

Official sources

Check the rules behind this statement.

Your energy supply: advice for householdsOfgem · checked 19 Sep 2026Energy OmbudsmanEnergy Ombudsman · checked 19 Sep 2026