Receiving an unexpectedly high electricity bill is frustrating. While extreme weather or air conditioning habits are the usual culprits, occasionally the spike is caused by a billing error. Because retail electric providers (REPs) manage thousands of accounts, database glitches, manual entry mistakes, and estimated meter reads do occur.

If you suspect your bill contains an error, you do not have to pay it blindly. By understanding the anatomy of your invoice and gathering the right evidence, you can successfully dispute the charges and secure a correction.

In this guide, we show you how to audit your electric bill, identify common errors, and execute a step-by-step dispute resolution plan.

Common Billing Errors to Watch For

To find errors on your invoice, compare your billing statement directly with your plan's Electricity Facts Label (EFL) and your historical usage:

1. Estimated Meter Readings ("E")

If your local utility (TDU) cannot access your physical meter or if there is a transmission error with a smart meter, they will estimate your usage based on the previous year's weather patterns.

The Problem: Estimated reads can significantly overstate your actual usage.
The Check: Look for an "E" or the word "Estimated" next to the current reading on your bill. Compare the estimate with the physical display on your home's meter.

2. Mismatched Energy Rates

The energy charge per kWh on your bill must match the exact rate specified on your EFL at your specific usage level.

The Check: If your EFL promises a flat rate of 12.0¢ per kWh, but you are billed at 14.5¢ per kWh, you have identified a direct contract billing mismatch.

3. Regulatory TDU Fee Overcharges

Utility delivery fees (TDU charges) are adjusted twice a year (typically in March and September) with approval from the Public Utility Commission of Texas (PUCT).

The Check: Check your TDU rate against the official PUCT rates. Providers cannot inflate these fees; they must pass them through dollar-for-dollar.

Step-by-Step Billing Dispute Action Plan

If you discover an error on your bill, follow this step-by-step action plan to protect your rights and secure your credit:

Electricity Billing Dispute Action Plan

Your step-by-step guide to contesting utility bill discrepancies under Texas consumer protection rules.

Step	Action Item	Key Document	Your Legal Right
1. Identify Error	Cross-reference bill with contract EFL and Smart Meter data.	EFL & Bill Statement	PUCT §25.475: Billed rate must strictly match EFL terms.
2. Pay Undisputed	Pay only the portion of the bill you agree is correct.	Partial Payment Receipt	REP cannot disconnect service for unpaid disputed amounts.
3. File REP Dispute	Contact REP support, present evidence, and record reference number.	REP Call Logs & Notes	REP is required to log and investigate your formal complaint.
4. Escalate to PUCT	If unresolved in 30 days, submit a complaint to the PUC.	Complete Case File	State regulators will directly audit and resolve the REP dispute.

Technical Instructions for Resolution

Step 1: Gather Your Documentation

Before calling your provider, collect your evidence:

Your current billing statement.
Your original contract documents, specifically the Electricity Facts Label (EFL).
Your historical interval data from Smart Meter Texas (which shows your exact, verified 15-minute interval usage).

Step 2: Contact Your Retail Electric Provider (REP)

Call your provider's customer support line. Remain calm, polite, and factual:

Explain the specific line item or reading discrepancy you identified.
Cite the exact page and section of your EFL or Smart Meter data that contradicts the bill.
Request a formal adjustment or an updated invoice.
Jot down the date, time, name of the representative, and the dispute reference number.

Step 3: Pay the Undisputed Portion

While your dispute is pending, pay the undisputed portion of your bill (e.g., the baseline amount you agree you actually owe). Under PUCT rules, providers cannot disconnect your service for nonpayment of a disputed charge while an active investigation is underway, as long as you pay the undisputed balance.

Step 4: Escalate to the Public Utility Commission (PUCT)

If your provider refuses to correct a clear error or fails to resolve the issue within 30 days, file an official complaint with the Public Utility Commission of Texas:

Website: www.puc.texas.gov
Phone: 1-888-782-8477
The PUCT will investigate the dispute directly with the provider, forcing a resolution if the REP is found to be in violation of consumer protection rules.

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Contract Archiving: We store your EFL and terms of service, making it easy to access your rate documentation during a dispute.
Smart Meter Syncing: We help you access and check your historical usage so you can quickly identify estimated read discrepancies.
Provider Transparency: We screen out providers with poor customer service and high billing complaint histories, ensuring you only shop with reputable companies.

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Frequently Asked Questions

How do I know if my electricity bill contains an error?

Compare your statement directly against your plan's Electricity Facts Label and your historical usage. Three red flags: an "E" or "Estimated" label next to your meter reading (estimates based on last year's weather can significantly overstate usage — check it against your meter's physical display); an energy charge per kWh that does not match the exact EFL rate at your usage level; and TDU delivery fees that exceed the official PUCT-approved rates — utilities adjust these twice a year (typically March and September) and providers must pass them through dollar-for-dollar, never inflated.

Do I have to pay my bill while a dispute is pending?

You must pay the undisputed portion — the baseline amount you agree you actually owe — but under PUCT rules your provider cannot disconnect your service for nonpayment of a disputed charge while an active investigation is underway, as long as you keep paying the undisputed balance. Document everything: gather your billing statement, your EFL, and your verified 15-minute interval data from Smart Meter Texas, then record the date, time, representative name, and dispute reference number from every call.

What can I do if my provider refuses to correct a clear billing error?

Escalate to the Public Utility Commission of Texas. If your REP refuses to correct a clear error or fails to resolve the issue within 30 days, file an official complaint at www.puc.texas.gov or by phone at 1-888-782-8477. The PUCT will investigate the dispute directly with the provider and force a resolution if the REP is found to be in violation of consumer protection rules. Bring your complete case file: statements, EFL, smart meter data, and your call logs.

Related reading: Before you file, rule out a false alarm: a long billing cycle can inflate a bill with zero error at all — our guide to Texas billing cycles and meter readings shows how a 35-day cycle adds 16% more usage to the invoice.

How to Spot and Dispute Texas Electricity Billing Errors