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For homeowners · September 16, 2026 · 4 min

How to File a Complaint Against a Contractor

Exterior of a house showing unfinished construction work with materials stacked nearby

A complaint against a contractor gets acted on when it names the contract, the specific defects, the dates, and the documentation behind each claim, not when it just describes frustration.

Where a complaint against a contractor can go

A complaint about contractor work can end up in several places, and each one wants roughly the same core information even though the forms differ. You might send a written notice directly to the contractor first, since many contracts and most states expect this step before anything else moves. From there, options commonly include a state licensing board, a local consumer protection office, a bonding or insurance claim against the contractor’s bond, or small claims court for smaller dollar amounts. Some contracts also require or allow mediation or arbitration instead of a lawsuit.

This post is general information, not legal advice, and it does not tell you which path is right for your situation. Notice periods, lien deadlines, warranty periods, and small claims dollar limits are all set by the state where the property sits, and they differ from state to state. Check your state’s rules or talk to a lawyer licensed there before you rely on any deadline.

What every complaint needs to carry

Whichever route you take, the reviewer on the other end is looking for the same handful of things. Leave any of them out and the complaint tends to sit unresolved or get bounced back with a request for more information.

  • The signed contract or written agreement, including any change orders
  • A clear description of what was supposed to happen versus what actually happened
  • Dates: when the work was done, when you noticed the problem, when you first raised it
  • Photos of the defect, ideally with something in frame for scale
  • Any written communication with the contractor about the issue
  • The amount you paid and the amount, if any, still in dispute
  • The contractor’s license number and business name as it appears on the contract

Turning a defect into a written record

The single biggest reason complaints stall is vague description. “The bathroom is bad” does not carry any weight. “The shower pan in the second floor bathroom slopes away from the drain and pools water, photographed 3/14” does. Every item in your complaint should read like a punch list entry: what is wrong, where it is, and when you found it.

Walk the property room by room and write down each defect as its own line item, not a general impression. Group them by room and, if you can, by trade, since that is how most reviewers expect to see them and it makes it obvious which subcontractor or scope of work is involved.

Building the record without extra tools

You do not need special software to build this record, but you do need consistency. A phone camera, a notes app, and a simple list format will get you there if you keep at it every time you notice something new.

SayScope was built for exactly this kind of documentation. You walk the property, photograph each defect, circle the problem area on the photo, and record a short voice note explaining what is wrong. The report comes out grouped by room and by trade, with photos and descriptions attached to each item, which is the same structure a licensing board or a small claims filing tends to expect anyway. Walkthroughs are free and unlimited, and each account can send one report a week at no cost, so a single defect walkthrough and complaint packet costs nothing to put together.

Before you file: give the contractor a chance to respond

Most contracts and most state processes expect you to notify the contractor in writing and give them an opportunity to correct the work before you escalate. Send your notice in writing, keep a copy, and note the date you sent it. If the contractor responds, keep that too. If a licensing board or court later asks whether you gave the contractor a chance to fix the problem, this record is what answers the question.

Skipping this step does not necessarily bar you from other remedies, but it can weaken a complaint that otherwise looks strong, since reviewers commonly want to see that direct resolution was attempted first.

What a complaint cannot do for you

Filing a complaint documents a problem and puts it in front of someone with authority to review it. It does not by itself guarantee a repair, a refund, or a particular finding. A licensing board, a court, an arbitrator, or the contractor may reach conclusions you did not expect, and no one can tell you in advance how a specific case will be decided.

If you are also considering a mechanics lien against the property, or you are close to a deadline for a warranty claim or a lien filing, those timelines are set by state statute and vary widely. Look up your state’s rules directly or ask a lawyer licensed in that state before a deadline passes.

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Questions people ask

Do I need a lawyer to file a complaint against a contractor?

Not necessarily. Licensing board complaints and small claims filings are commonly designed for people to file on their own. A lawyer becomes more useful as the dollar amount or complexity grows, particularly if a lien or a lawsuit outside small claims is involved.

What if I never got a written contract?

You can still file a complaint. Bring whatever you have, such as text messages, emails, invoices, canceled checks, or a proposal the contractor sent, and describe the verbal agreement as clearly as you can with dates.

How long do I have to file a complaint?

Deadlines for licensing complaints, warranty claims, and lien filings are set by each state and differ significantly. Check the specific rules for the state where the property is located or ask a local lawyer before you assume you have time.

Should I stop paying the contractor while the complaint is pending?

That depends on your contract terms and state law, and this post cannot tell you what to do about payment. Document any amount you are withholding and why, since that record matters if the dispute is reviewed later.

What’s the difference between a licensing board complaint and small claims court?

A licensing board reviews whether a contractor violated licensing rules and may take action against the license itself. Small claims court is where you can seek a money judgment for damages, generally up to a limit set by your state, and does not involve the contractor’s license status.

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