Can I Sue an Unlicensed Contractor?

Yes, you can sue an unlicensed contractor in most states—and in many cases, the law is actually stacked in your favor. Some states, most notably California, go further than just allowing you to sue: they void the contract entirely, stripping the contractor of any right to collect payment for work already done. Understanding where your state falls on this spectrum determines your strategy and your leverage.

Note: This article is for general information only and does not constitute legal advice. Laws vary significantly by state. Consult a licensed attorney for advice specific to your situation.

What does “unlicensed” actually mean for legal purposes?

For legal purposes, “unlicensed” means the contractor did not hold the required license at the time they performed the work—not just that their license lapsed later. Courts look at the moment the contract was signed and the moment work was performed. A contractor whose license expired the week before your project started may be treated the same as one who was never licensed at all.

The definition varies by what was being built. Most states require licensing for work above certain dollar thresholds. In California, any construction project over $1,000 in combined labor and materials requires a Contractors State License Board (CSLB) license. Texas has no statewide general contractor license, but electrical, plumbing, and HVAC work must be done by licensed specialty tradespeople. New York licenses at the local level in many jurisdictions, making “unlicensed” a city-by-city question.

When you go to court, you'll need to establish that the work required a license in your jurisdiction, that the contractor did not hold that license, and that you suffered damages. The first two are usually provable through state licensing records—which are public.

What does California's Business & Professions Code 7031 actually do?

California Business & Professions Code Section 7031 is one of the strongest consumer protections for homeowners in the country. Under this law, an unlicensed contractor cannot bring any action in court to collect compensation for the performance of any act or contract where a license is required. Period. Even if they did excellent work. Even if you agreed to pay. Even if you already received full benefit from the work. The California Supreme Court has repeatedly upheld this rule even when it produces harsh results for the contractor.

Section 7031(b) goes even further: it allows you to sue the unlicensed contractor to recover all compensation you already paid them during the time they were unlicensed. This is called a disgorgement claim. You could potentially recover everything you paid—not just the cost of repairs or completion—simply because the contractor lacked a license.

This does not mean you can skip the lawsuit. To use Section 7031, you still have to go to court. But it means you enter that court with an extraordinarily strong position. Many California construction attorneys use the threat of a 7031 claim as leverage to negotiate a settlement before trial.

How do Texas and New York handle lawsuits against unlicensed contractors differently?

Texas and New York do not have California's automatic contract-voiding rule. In both states, you can still sue an unlicensed contractor for damages—you just have to prove actual harm. The unlicensed status is evidence of negligence and may affect what the contractor can recover from you, but it does not automatically void the contract or entitle you to disgorgement of payments already made.

Texas:Because Texas has no statewide general contractor license, the licensing question is usually about specialty trades. If your unlicensed plumber caused water damage, you sue under negligence, breach of contract, or the Texas Deceptive Trade Practices Act (DTPA). The DTPA is powerful: it allows you to recover up to three times your actual damages for knowing violations, plus attorney's fees. An unlicensed contractor who claimed to be licensed in their advertising is a good DTPA candidate.

New York: New York licenses at the local level. In New York City, Home Improvement Contractor (HIC) registration is required for most residential work, and violations of the Home Improvement Business law can result in treble damages. Outside New York City, the rules are different by county. An unlicensed contractor in Westchester County faces different exposure than one operating in Albany. In all cases, the basic negligence and breach of contract claims are available; the enhanced remedies depend on what local law applies.

What options do you have beyond suing—and which one is most powerful?

Filing a complaint with your state contractor licensing board is often more immediately impactful than a lawsuit. Unlike a court case, a licensing board complaint directly threatens the contractor's livelihood. Even if the contractor was unlicensed, many states still investigate and can bar them from obtaining a license in the future, impose fines, or refer the matter to law enforcement for criminal prosecution of unlicensed contracting.

Your full menu of options, roughly in order of escalating formality:

• State licensing board complaint.File online with your state's contractor regulatory agency. Even if the contractor was unlicensed, the board can investigate, fine, and refer for prosecution. This is free and takes about 30 minutes to file.
• Small claims court.For disputes under your state's limit (typically $5,000–$15,000 depending on state), small claims is fast, cheap, and doesn't require a lawyer. You represent yourself, file the claim, and attend a hearing. Most states allow you to sue for actual damages plus court costs.
• Civil court lawsuit.For larger amounts, you'll file in general civil court. Attorney fees apply, but many construction attorneys take strong cases on contingency. This is where California's Section 7031 claims, DTPA claims, and breach of contract actions with large damages belong.
• State Attorney General consumer protection complaint.Relevant if there was fraud or deceptive advertising. The AG won't get your money back directly, but it contributes to a complaint record that can trigger enforcement.
• Criminal report.In many states, practicing contracting without a license is a misdemeanor or felony. If the contractor committed fraud—took a deposit and disappeared—that may be criminal theft. Filing a police report costs nothing and can trigger an investigation.

Does the contractor's bond cover you if they were unlicensed?

If the contractor was unlicensed, they almost certainly were not bonded either—bonding is typically a licensing requirement. A surety bond is a financial guarantee that a licensed contractor purchases, allowing you to file a claim with the bonding company if the contractor causes damages, abandons the project, or fails to pay subcontractors. Without a license, there is no bond, and without a bond, there is no bonding company to file a claim against.

This distinction matters for your recovery strategy. With a licensed, bonded contractor who does bad work, you have a fast, out-of-court route to compensation: file a bond claim, and the surety company evaluates it and pays out if valid. With an unlicensed contractor, that option does not exist. You are limited to suing the contractor personally, which only produces money if the contractor has assets or income you can collect against. Many unlicensed operators do not.

Credit card chargebacks are worth pursuing if you paid by card. If you paid a deposit by credit card and the contractor abandoned the project, dispute the charge with your card issuer under the “services not rendered” reason code. This is one of the fastest ways to recover money that predates any lawsuit.

What documentation do you need before you sue?

Your case will be decided on evidence. Before you file anything, gather every piece of documentation you can find:

• The contract or written estimate.Even an email or text message outlining the scope and price constitutes a contract in most states. If it was verbal, write down every detail you remember now while it's fresh.
• All payment records. Checks, bank transfers, Venmo, Zelle, cash receipts, credit card statements. Show exactly what you paid and when.
• Photos and video of the work. Document the current state comprehensively. Wide shots for context, close-ups for defects. Turn on timestamps if your phone supports it.
• All communications. Screenshots of every text, email, and voicemail. Do not delete anything. These often contain admissions, promises, and excuses that are crucial evidence.
• State licensing records.Pull the contractor's license status from your state's online database and take a screenshot showing they were unlicensed at the time of the work. This is your primary evidence of unlicensed status.
• An estimate to repair or complete the work. Get at least two quotes from licensed contractors for the cost to fix the defects or finish the job. This establishes your damages in dollar terms, which is what a court needs to award you compensation.

What is the realistic outcome if you sue an unlicensed contractor?

Getting a judgment is often easier than collecting on it. Courts routinely award damages against unlicensed contractors, but if the contractor has no bank accounts, real property, or garnishable income, a judgment may be difficult to collect. This is the practical limit of litigation against fly-by-night operators. Before investing significant legal fees in a lawsuit, it's worth assessing whether the contractor has any assets to collect against.

That said, there are situations where suing is both worthwhile and effective:

• The contractor has a business with real assets—equipment, vehicles, a business bank account.
• The contractor is semi-established with a regular income you could garnish after winning.
• You are in California and can use Section 7031 to seek disgorgement of all payments, potentially in small claims for smaller amounts.
• Your state allows attorney's fees and treble damages for deceptive practices, making a larger attorney investment worthwhile.

A one-hour consultation with a construction attorney in your state is usually worth the cost before deciding whether to proceed. Many offer free initial consultations. They can assess the contractor's likely collectability and tell you whether your specific facts support enhanced remedies beyond basic damages.

How does verifying a license upfront prevent all of this?

Every legal dispute described in this article was preventable with a five-minute license check before signing anything. A licensed contractor gives you a bonding company to claim against, a licensing board to complain to, an insurance policy covering their work, and a legal framework designed to protect you when things go wrong. An unlicensed contractor gives you none of that.

Before signing any contractor agreement, verify their license status at CheckLicensed.com. The search covers all 50 states and takes seconds. A valid, active license is the single best indicator that a contractor is operating legitimately and that you have real recourse if they don't hold up their end of the deal. The best lawsuit is the one you never have to file.