Discovering that the contractor working on your home or property is unlicensed can be alarming. You may wonder whether the work is at risk, whether you have any recourse, and what your legal options are going forward. The good news is that California has some of the strongest consumer protection laws in the country when it comes to unlicensed contracting. This article walks you through everything you need to know about your legal rights when you’ve hired an unlicensed contractor in California.

What Does California Law Require for Contractor Licensing?

California’s contractor licensing scheme is governed by the Contractors’ State License Law, found in Business & Professions Code §7000 et seq. Under B&P Code §7028, performing contracting work without a valid license issued by the Contractors State License Board (CSLB) is a misdemeanor. This is not simply an administrative rule—it is a criminal offense.

What Is the $500 Licensing Threshold?

The licensing requirement kicks in when the total value of a project—including both labor and materials—reaches $500 or more. Under B&P Code §7048, work costing less than $500 that is casual, minor, or inconsequential is exempt from the licensing requirement. However, a contractor cannot break a larger project into smaller increments below $500 to circumvent licensing laws. The $500 threshold applies to the project as a whole.

How Do You Check a Contractor’s License Status?

Before hiring any contractor—and after, if you have concerns—you can verify license status through the CSLB’s online license lookup tool at www.cslb.ca.gov. The search will confirm whether a license is active, expired, suspended, or revoked, and whether the license classification covers the type of work being performed.

Can You Get Your Money Back from an Unlicensed Contractor in California?

Yes. Under Business & Professions Code §7031(b), a homeowner who hires an unlicensed contractor can sue to recover all compensation paid to the unlicensed contractor. This is known as the disgorgement remedy, and it is one of the most powerful tools available to California homeowners.

The disgorgement remedy applies even if the work was performed flawlessly. Courts have consistently held that §7031 is designed to penalize unlicensed contracting, not to compensate for defective work. As the California Supreme Court confirmed in MW Erectors, Inc. v. Niederhauser Ornamental & Metal Works Co. (2005) 36 Cal.4th 412, the unlicensed contractor must return every dollar received—with no offset for the value of labor or materials provided.

Key characteristics of the disgorgement remedy:

• All compensation paid is recoverable—including payments for both labor and materials
• The contractor cannot offset the value of work actually performed
• The remedy applies even if the homeowner knew the contractor was unlicensed
• Even a brief lapse in licensure during the project can trigger full disgorgement
• The statute of limitations is generally one year from the completion of work, per San Francisco CDC LLC v. Webcor Construction L.P. (2021) 62 Cal.App.5th 266

What Can an Unlicensed Contractor Not Do Under California Law?

California law strips unlicensed contractors of virtually every legal tool for collecting payment. Specifically, an unlicensed contractor cannot:

• File a mechanic’s lien. California Civil Code §8400 requires that a claimant be duly licensed to record a mechanic’s lien. An unlicensed contractor has no lien rights against your property.
• Sue for payment on the contract. Under B&P Code §7031(a), an unlicensed contractor cannot bring or maintain any legal action to collect compensation for work requiring a license.
• Enforce the contract in any way. Courts treat contracts entered into by unlicensed contractors as void and unenforceable.
• Take a security interest. Under B&P Code §7031(c), any security interest taken to secure payment for unlicensed work is unenforceable.

What Are the Criminal Penalties for Unlicensed Contracting in California?

Unlicensed contracting is not just a civil matter—it is a criminal offense. Under Business & Professions Code §7028:

Are Homeowners Penalized for Hiring an Unlicensed Contractor?

Generally, no. The criminal and civil penalties under California law fall squarely on the unlicensed contractor, not on the homeowner who hired them. The homeowner is treated as the victim of the unlicensed contracting activity and retains full access to the disgorgement and other civil remedies described above.

What About Treble Damages and Increased Penalties Under SB 779?

Under B&P Code §7160, if a homeowner was induced to enter a contract based on false or fraudulent representations by the contractor—such as falsely claiming to be licensed—the homeowner can recover a statutory penalty of $500 plus reasonable attorney’s fees in addition to actual damages.

Senate Bill 779 (SB 779), which takes effect July 1, 2026, significantly increases civil penalties for unlicensed contracting. The minimum civil penalty rises from $200 to $1,500, with a maximum penalty of $15,000 for unlicensed contracting violations. For willful disregard of building laws (§7110), aiding or abetting unlicensed contracting (§7114), and entering into contracts with unlicensed contractors (§7118), the minimum penalty increases to $1,500 with a maximum of $30,000. These penalty amounts will also be adjusted for inflation every five years.

What Are Common Unlicensed Contractor Scenarios in California?

The Handyman Who Exceeds the $500 Limit

A handyman can legally perform minor work valued under $500 without a license. But if a project grows beyond $500 in total labor and materials, the handyman is operating illegally. The handyman cannot artificially split the work into smaller jobs to avoid the threshold. If you paid $500 or more, you may have a disgorgement claim.

The Contractor Whose License Expired Mid-Project

A contractor who was licensed when hired but whose license lapsed or expired during the project is considered unlicensed for the period of lapse. Even a brief suspension may result in the contractor losing the right to collect payment and being subject to full disgorgement. The narrow “substantial compliance” exception under B&P Code §7031(e) requires the contractor to prove good faith, prompt reinstatement, and that disgorgement would be unjust—a very high bar.

The Contractor Licensed in the Wrong Classification

California contractors must hold the correct license classification for the type of work being performed. A contractor licensed as a painting contractor (C-33) who performs electrical work (requiring a C-10 license) is effectively unlicensed for that electrical work, triggering the same penalties and remedies.

The Out-of-State Contractor Working in California

There is no reciprocity for contractor licenses from other states. An out-of-state contractor must obtain a valid California CSLB license before performing work in the state. Operating under an out-of-state license alone is treated as unlicensed contracting under California law.

What Should You Do If You Hired an Unlicensed Contractor?

If you suspect or have confirmed that your contractor is unlicensed, take these steps:

1. Verify license status on the CSLB website. Go to www.cslb.ca.gov and search by the contractor’s name, license number, or business name. Print or save the results as documentation.
2. Document all payments and work performed. Gather all contracts, invoices, receipts, canceled checks, and bank statements showing payments to the contractor. Photograph the work that was completed.
3. File a complaint with the CSLB. The Contractors State License Board investigates complaints about unlicensed contracting activity. You can file online at the CSLB website or call (800) 321-CSLB (2752).
4. Consult a construction attorney about a disgorgement claim. An attorney experienced in California construction law can evaluate your case and advise you on the best path to recovery under B&P Code §7031(b). Remember that the statute of limitations may be as short as one year from completion of the work.

Is There Any Defense for the Unlicensed Contractor?

B&P Code §7031(e) provides a narrow “substantial compliance” exception. A contractor may avoid disgorgement only if they can prove all of the following:

1. They were duly licensed at some point before performing the work
2. They acted reasonably and in good faith, believing they held a valid license
3. They acted promptly and in good faith to reinstate their license upon discovering the lapse
4. Requiring disgorgement would result in a substantial injustice

California courts apply this exception very strictly. As courts have noted, even “the briefest suspension may prove fatal if the contractor cannot piece together a credible factual narrative” satisfying all four factors.

Frequently Asked Questions

Q: Can I get my money back from an unlicensed contractor in California?

A: Yes. Under Business & Professions Code §7031(b), you can sue to recover all compensation paid to an unlicensed contractor—even if the work was performed well. This is called the disgorgement remedy, and the contractor must return every dollar received.

Q: Can an unlicensed contractor put a lien on my house in California?

A: No. California Civil Code §8400 requires that a mechanic’s lien claimant be a duly licensed contractor. An unlicensed contractor has no right to file a mechanic’s lien against your property.

Q: What is the $500 rule for contractors in California?

A: Under B&P Code §7048, any construction work valued at $500 or more in combined labor and materials requires a licensed contractor. Work below $500 that is casual, minor, or inconsequential is exempt. The $500 threshold cannot be circumvented by splitting a project into smaller jobs.

Q: Is it illegal to work as a contractor without a license in California?

A: Yes. Under Business & Professions Code §7028, contracting without a license is a misdemeanor punishable by up to six months in jail and fines up to $5,000 for a first offense. Penalties increase substantially for repeat offenders.

Q: How long do I have to file a disgorgement claim against an unlicensed contractor?

A: California courts have generally applied a one-year statute of limitations, running from the completion of the work, based on San Francisco CDC LLC v. Webcor Construction L.P. (2021). Consult an attorney promptly to preserve your claim.

Disclaimer: This content is for informational purposes only and does not constitute legal advice. Results depend on the specific facts of each situation. No attorney-client relationship is created by reading this article. Contact Bay Legal, PC for advice on your specific situation.