Governor Newsom signed Senate Bill 342 on September 30, 2026. This changes one of the toughest rules in California construction law — and honestly, one we’ve seen hurt good, honest contractors for years. Here’s the old problem: your license lapses for a few weeks because of a missed renewal, a paperwork delay, or an insurance hiccup. Suddenly you can’t get paid for work you already completed. Worse, you could be forced to return money a client already paid you. SB 342 softens that rule. We’re talking about real impact here — for general contractors, subcontractors, and property owners across Los Angeles County, Orange County, San Bernardino County, and Riverside County, including folks working in West Covina, Anaheim, San Bernardino, Riverside, Ontario, and Pomona. If you hold a California contractor license, or you hire contractors for residential, commercial, or HOA projects, you need to understand this law before it kicks in on January 1, 2027.
Background: What This Means
California Business and Professions Code section 7031 has been one of the strictest licensing laws in the country, period. Under the old rule, if a contractor wasn’t “duly licensed” every single day of a project, that contractor generally couldn’t sue to collect payment — even for quality work. Courts also let property owners demand “disgorgement.” That means giving back money already paid, sometimes years after the job wrapped up. Didn’t matter if the lapse was brief, accidental, or fixed within days. The penalty hit just as hard.
SB 342 changes that. It amends section 7031 to limit this automatic, all-or-nothing penalty. Starting January 1, 2027, a contractor with a short or technical license lapse may still be able to recover payment for completed work — as long as certain conditions are met. The contractor needs to be licensed before and after the gap, and the lapse can’t involve willful or repeated violations. We want to be clear: this bill doesn’t remove licensing requirements. Not even close. It just takes the harshest, most automatic penalty off the table for minor, good-faith lapses. Want to read the full text yourself? Check the California Legislative Information website at leginfo.legislature.ca.gov. One thing to watch: as of October 19, 2026, the CSLB hasn’t published updated guidance or forms reflecting this change yet. Keep an eye out for CSLB updates before that January 1, 2027 deadline hits.
How This Affects Contractors, Subcontractors, and Property Owners
General contractors and subcontractors working on homes, apartment buildings, offices, retail centers, and common-interest developments (HOAs and condo associations) in Los Angeles and Orange County are directly affected. Many contractors let their license lapse briefly because of a missed renewal date, a bond or insurance gap, or a delay in paperwork at CSLB. Under the old law, this short gap could be used by a property owner or general contractor as a complete defense to paying for finished work, no matter how good the work was. SB 342 reduces that risk for contractors who correct the lapse and otherwise comply with licensing law.
Property owners and developers in cities such as San Bernardino, Riverside, and Ontario should also pay attention. The old rule gave owners strong leverage to withhold payment or demand money back over a technical licensing issue. After January 1, 2027, that leverage will be more limited, although owners can still raise licensing problems in a payment dispute, especially where the lapse was longer, repeated, or involved more serious violations. Subcontractors on multi-trade projects, including HVAC, electrical, and plumbing contractors, should also review their license status now, since payment disputes under section 7031 often arise during litigation or arbitration over a construction project.
What You Should Do Now
- Check your license status today. Confirm your license number, expiration date, bond, and workers’ compensation insurance are current through the CSLB website.
- Fix any lapse immediately. If your license has lapsed, renew or reinstate it as soon as possible. The length and cause of a lapse may affect whether SB 342’s protections apply to you.
- Review current and recent contracts. Identify any project where your license status may have been in question, especially contracts signed or work performed close to a renewal date.
- Document everything. Keep renewal confirmations, bond certificates, and insurance records. These documents can matter if a payment dispute arises later.
- Update contract language. General contractors and property owners may want to review standard construction contracts before the January 1, 2027 effective date, since the amended law may change how licensing clauses and payment terms should be written.
- Talk to counsel before a dispute escalates. If a client, general contractor, or association is already withholding payment over a licensing issue, get advice promptly, since deadlines for raising claims in construction disputes can be short.
How TEZ Law Firm Can Help
TEZ Law Firm advises contractors, subcontractors, developers, and property owners on California licensing compliance, construction contracts, and payment disputes connected to Business and Professions Code section 7031. The firm’s real estate and construction practice can review contract terms, license records, and project documentation to help clients understand how SB 342 may apply to a pending or future dispute. Where a payment dispute has already turned into litigation or arbitration, the firm’s business litigation team can represent contractors, subcontractors, or owners in state court or before an arbitrator.
Frequently Asked Questions
When does SB 342 take effect?
SB 342 takes effect on January 1, 2027. Projects, contracts, and payment disputes arising before that date are generally still governed by the prior version of Business and Professions Code section 7031, as of October 19, 2026.
Does SB 342 mean I no longer need a contractor license?
No. SB 342 does not remove the requirement to hold a valid California contractor license. It changes how courts may treat a brief or technical license lapse when a contractor seeks payment for completed work.
Can a property owner still refuse to pay over a licensing issue?
Possibly. A property owner or general contractor can still raise a licensing problem as a defense, especially if the lapse was long, repeated, or involved more serious violations. SB 342 narrows, but does not eliminate, licensing-based payment defenses.
Does this law apply to subcontractors as well as general contractors?
Yes. Business and Professions Code section 7031 applies broadly to anyone performing work that requires a California contractor license, including subcontractors on residential, commercial, and common-interest-development projects.
What should I do if I already have a payment dispute involving a license lapse?
Gather your license history, renewal records, bond and insurance certificates, and the relevant contract. Speak with a California real estate and construction attorney promptly, since claims related to construction payment disputes can be subject to short filing deadlines.
If you are a contractor, subcontractor, developer, or property owner in West Covina, Los Angeles, Anaheim, San Bernardino, Riverside, Ontario, Pomona, or elsewhere in Southern California and you have questions about SB 342 or a construction payment dispute, you can schedule a consultation with TEZ Law Firm to discuss your situation. The firm’s managing attorney, JJ Zhang (California Bar #326666), oversees the firm’s California practice areas, and staff can assist clients in English, Mandarin, and Shanghainese.
This article is general information, not legal advice, and reading it does not create an attorney-client relationship. Laws and agency practices change; contact TEZ Law Firm (West Covina, California) at 626-888-6856 or [email protected] about your situation. Prior results do not guarantee a similar outcome.