Check a billWrong meter reading on an energy bill: what to do
Wrong meter-reading cases are often winnable because they are evidence-heavy. If you can prove the reading, the serial number and the timeline, you give the supplier far less room to respond with generic boilerplate.
Build the evidence pack first
A strong pack normally includes the current meter reading photo, a serial-number photo, the full bill PDF and one or two prior statements showing the reading history. If the issue relates to a specific date, add a note saying when the photo was taken.
- Photo of the reading.
- Photo of the serial number.
- Bill showing the wrong reading used.
- Previous bill for context.
- Your short explanation of what the corrected reading should be.
Related guides
Common causes of wrong-reading bills
- Estimated reads later treated as if they were accurate.
- A human data-entry error.
- The wrong meter serial number linked to the account.
- Day and night registers swapped on a multi-rate setup.
- A smart meter communication problem that left the supplier with stale data.
How to ask for the correction
Keep it simple: “The bill dated [date] uses reading [x]. My meter photo from [date] shows [y]. The serial number is [z]. Please rebill the statement using the correct reading and confirm the corrected balance in writing.”
If the supplier ignores the evidence, move to the complaint route with the same pack attached.
Frequently asked questions
Do I need a photo of the serial number as well as the reading?
Yes. The serial-number photo helps prove the reading belongs to your actual meter.
Can a wrong meter reading affect direct debit too?
Yes. A bad reading can distort the account balance, which can then trigger an inflated direct-debit review.
What if the supplier says the reading came from the smart meter automatically?
Automatic data can still be wrong, stale or mapped to the wrong register. Attach the photos and ask for a manual correction.