Always keep the original written estimate — a dispute with nothing in writing to compare against is much harder to win.

Many states require a licensed contractor to get written change-order approval before billing above the estimate — worth checking if that applies to you.

A licensing-board complaint often gets a faster response from a contractor than a direct dispute, since it affects their ability to keep working.

How to Dispute a Contractor or Home Service Charge

Contractor disputes are usually about a final bill that's higher than the estimate, work that wasn't completed as agreed, or a deposit you want back after a job fell through. Here's how to handle it.

Whether you're calling it a refund request, a chargeback, disputing the charge, or just contesting it, the steps below are the same.

Write My Dispute

Free to start — describe what happened and get a dispute letter in minutes.

Step 1

Compare the final bill against your original estimate or contract

Note every line item that wasn't in the original agreement — a legitimate change should have been discussed and approved by you before the work happened.

Step 2

Document the work itself

Photos of the completed (or incomplete) work, dated if possible, are the strongest evidence in a contractor dispute — especially if the quality or scope doesn't match what was agreed.

Step 3

Put your dispute in writing to the contractor directly

Reference the original estimate/contract, the specific charges you're disputing, and the resolution you want — a corrected bill, a partial refund, or the deposit returned.

Step 4

If the contractor won't resolve it, you have a few paths

A card dispute if you paid by credit card, a formal complaint with your state's contractor licensing board (contractors are often licensed and this carries real weight), or small claims court for larger amounts.

Tips that help

•Always keep the original written estimate — a dispute with nothing in writing to compare against is much harder to win.
•Many states require a licensed contractor to get written change-order approval before billing above the estimate — worth checking if that applies to you.
•A licensing-board complaint often gets a faster response from a contractor than a direct dispute, since it affects their ability to keep working.

Don't want to write it yourself?

Describe what happened and FixACharge writes the dispute letter, email, and evidence checklist for you.

Write My Dispute

A self-help document tool, not a law firm. We can't promise refunds or provide legal advice.