My energy bill is wrong and the supplier won't fix it — who do I complain to?
First a written complaint to the supplier — they must answer within a set time, and most disputes end here once you ask for the meter readings behind the bill. If they do not solve it, ElCom — Eidgenössische Elektrizitätskommission (+41 58 462 58 33) is the independent body for energy disputes in Switzerland: free, and the supplier has to take part. Preisüberwacher (preisueberwacher.admin.ch) is the regulator that supervises suppliers and takes complaints about practices, not individual bills. Pay the undisputed part meanwhile — that keeps your supply on.
🗣️ What to say
"Contract [number], invoice [number] of [date]. The billed consumption of … kWh does not match my meter reading of … on [date]. I dispute the invoice and ask for a corrected bill within 4 weeks. I will pay the undisputed amount of €… in the meantime."
🪜 Step by step
- Read your meterPhoto with the date. Compare with the readings on the bill; estimated readings are marked as such.
- Complain in writingTo the supplier's complaints address, with the contract number. Ask for the correction and a written answer.
- Pay what is undisputedIt protects you from disconnection and shows good faith.
- Go to ElCom — Eidgenössische ElektrizitätskommissionAfter the supplier's deadline passes (typically 4–8 weeks) or the answer is a refusal. The procedure is free.
- Practices, not bills: PreisüberwacherUnfair tariff changes, aggressive sales, switching without consent — that is for the regulator.
📇 All contacts
❓ Frequently asked
Can they cut me off during the dispute?
Not for a disputed amount that is with the ombudsman, and never without notice. Pay the undisputed part and say so in writing.
They estimated my consumption for a year
You can demand a bill based on actual readings. Give the reading with a dated photo; the difference must be corrected.
I was switched without agreeing
That is a regulator matter. Contact Preisüberwacher and your old supplier; the contract can be reversed.
📎 Sources
- ElCom — Eidgenössische Elektrizitätskommission →
- Preisüberwacher →
- Stiftung für Konsumentenschutz (SKS) →
🔎 Common searches
Recognise your own search? The answer above covers all of these.
- “energy bill too high complaint Switzerland”
- “energy ombudsman Switzerland”
- “dispute electricity bill”
- “gas bill wrong what to do”
- “energy regulator complaint”
🧭 Is this still correct?
We check this information carefully, but phone numbers, websites and rules change — and sometimes we get something wrong. Spotted a mistake or a change? Let us know below.
⚠️ Readers report that something here may have changed — we are checking it.
✅ Thank you — this keeps the page up to date for everyone.