Sued by a Contractor in Illinois Small Claims Court

A contractor sues you for the unpaid balance on a job you believe was never finished, done poorly, or never authorized. Contractor-versus-homeowner disputes are among the most common non-debt cases in Illinois small claims court, and they follow a predictable pattern: the contractor claims you owe money for labor and materials, and you claim the work didn't meet the agreed standard.

First Steps After Being Served

File your Appearance with the Circuit Court Clerk through eFileIL; small-claims appearance fees are $0 statewide, effective October 1, 2025. Your return date is not the trial — it's an administrative appearance where the judge will ask whether the case can settle or needs a hearing date.

Don't contact the contractor to argue about the claim. Anything you say can be repeated at the hearing. Instead, focus on gathering documentation.

Building Your Defense

Contractor cases in Illinois small claims court revolve around the contract terms and whether the work matched what was promised. Collect:

The contract itself. The written agreement, any change orders, text messages confirming scope changes, and emails discussing what was included in the price. If there's no written contract — common with smaller jobs — your text messages and emails become the evidence of what was agreed.

Photos of the work. Photograph the defective or incomplete work from multiple angles. Include wide shots showing context and close-ups showing specific problems. Date-stamp everything. Photos taken during the work (before the dispute) are particularly strong because they predate any motive to fabricate evidence.

Third-party repair estimates. If you hired another contractor to fix or complete the work, get a written estimate or invoice from them. This is your strongest evidence of damages for a counterclaim — it comes from someone with no stake in the dispute and puts a dollar figure on what the defective work cost you.

Payment records. Bank statements, canceled checks, Venmo/Zelle receipts showing every payment you already made to the contractor. Judges want to see the full payment history, not just the disputed balance.

When to Counterclaim

If the contractor's defective work cost you money to repair, you can file a counterclaim under 735 ILCS 5/2-608. The counterclaim must arise from the same job — you can't use it to litigate a separate dispute. File it alongside your appearance or within the timeframe the judge sets.

The counterclaim filing fee is the county's new-case fee for the amount claimed; small-claims appearance fees are $0 statewide, so none is subtracted. If your repair costs exceed $10,000, filing the full amount moves the entire case out of small claims and into the general civil division.

At the Hearing

Illinois small claims hearings are informal under Rule 286(b). The judge can relax evidence rules, question both parties directly, and consider evidence that might be excluded in a formal trial. Prepare three copies of every exhibit — one for the judge, one for the contractor, and one for yourself.

Present your evidence in order: the contract, your payment history showing what you already paid, the photos of defective work, and the repair estimates showing what it cost to fix. Keep your presentation factual. The judge doesn't need your opinion about the contractor's character — they need documents showing the work didn't match the agreement.

The Illinois Small Claims Response Guide covers the full response process for contractor disputes, including the evidence index worksheet, counterclaim filing steps, and hearing preparation outline.

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