How long does a utility bill dispute take?
Most providers respond within 2–4 weeks. Escalated regulator complaints can take 30–90 days depending on the state.
Bill Dispute Guide
How to dispute a ComEd Electricity bill
ComEd serves Northern Illinois including Chicagoland. If your Electricity bill shows an unexpected charge, here's how to verify it and dispute it step by step.
Service area: Northern Illinois including Chicagoland
Common ComEd billing issues
Start by checking for these known ComEd overcharge patterns:
- Smart meter hourly data not matching flat-rate billing expectations
- Hourly pricing program charges not aligned with enrolled customer expectations
- Delivery service charge increasing independent of supply price changes
- Rebate credits from efficiency programs delayed or missing from bills
- Account merge errors after moving causing billing overlap
- Third-party supplier rate locked in at higher-than-market rate after contract end
How to dispute a ComEd bill
- 1Verify the charge — compare the line item against your meter read, rate plan, and previous bills.
- 2Collect evidence — keep the full bill, meter photos, and any correspondence with the provider.
- 3Contact the provider in writing — cite the specific error and request a correction or refund.
- 4Escalate to the regulator — if unresolved, file a complaint with your state's public utility commission.
- 5Track the outcome — record the dispute result and any recovered amount for future reference.
FAQ
What evidence do I need to dispute a bill?
Your full bill, meter readings or photos, your rate plan, and any prior correspondence. BillGuard's evidence package compiles these into one PDF.
Can BillGuard dispute the bill for me?
BillGuard analyzes your bill and prepares evidence plus a dispute letter you can edit and send — it does not submit disputes on your behalf.
Check your ComEd bill before you dispute
Upload or forward your ComEd bill and BillGuard AI will flag estimated reads, duplicated charges, and rate errors in seconds.
Check my bill freeBillGuard provides informational analysis, not legal advice. Always confirm findings with your utility provider and the original bill.