Start with the credential that applies to the work and the place where it will happen. In California, the business name, credential type and project scope matter as much as the status label. This guide helps you make those checks; it does not determine eligibility for a specific contract.
What to check in California
California's CSLB licenses contractors by classification. Since January 1, 2025, the minor-work exemption is limited to work costing less than $1,000 in combined labor and materials, with no required permit and no employee labor; other statutory conditions also apply.
A low price alone does not make a job exempt. Check the classification as well as current status, and use CSLB's current exemption guidance rather than the old $500 threshold.
CSLB: when a license is required — Minor-work conditions; permit and employee exclusions.
CSLB: 2025 exemption change — AB 2622 effective date and $1,000 threshold.
Check the repair exception before relying on its price
- Write down the whole job, including labor and materials, and ask the local building department whether it needs a permit. A quote below the dollar threshold does not answer the permit or employee conditions.
- Ask for the CSLB number and classification covering the proposed work. Compare the contracting name with the holder rather than accepting a photograph of a license belonging to another business.
- For a larger renovation, separate the general building scope from the electrical, plumbing and other subcontracted work. Ask who will perform each portion and resolve classification questions with CSLB before accepting the bid.
Example question for CSLB: “This repair includes materials and employee labor and may need a permit. Which license classification or exemption applies to this complete scope?” Include the proposal; do not ask only whether a dollar amount is small enough.
Check the business, credential and work together
Open CSLB License Check. For a trade or locality outside that service's coverage, use the authority identified above. Search the exact credential number when you have it, then compare the holder and business name with the written proposal. Use a name search as a cross-check; similar names can belong to different businesses.
Record the credential type, current status, expiration date and classification or endorsement where the authority publishes them. Check the business–qualifier relationship when applicable. If a field is absent, ask the authority; do not treat a blank as confirmation.
Example: For a small repair that needs a permit, ask CSLB or the local building department about the license requirement before treating it as handyman work.
Resolve a mismatch before committing
Ask the contractor to explain a different business name, missing classification or unclear status and supply the relevant record. Confirm the explanation with the issuing authority rather than editing the name in your notes until it matches.
No result in ContractorRoster is not a finding that a business is unlicensed. Our coverage, source timing, spelling and search limits can affect results. Search the appropriate official service and contact it if the answer remains unclear. A portal error is not a negative license finding.
What a registry check does not settle
Check local permits and the scope of any subcontracted trades separately. Request current insurance evidence and confirm coverage questions with the insurer; a license status does not decide whether a particular loss is covered. Ask for references for comparable work and agree on a written scope, payment schedule and change process.
Read any available disciplinary orders for their actual findings and dates. An allegation is not a finding, and the absence of a public complaint is not proof of a clean history. If you are evaluating a legal claim or recovery program, check its specific eligibility rules instead of assuming a license guarantees compensation.
Applying or working across state lines
Use the authority's current category-specific instructions. Our licensing budget guide separates fees from bond and insurance costs; our reciprocity checklist explains what to ask the receiving board. Neither an application nor an exam waiver is an issued license.
Using the roster for research or outreach
Our California data comes from the covered sources identified as California Contractors State License Board (CSLB); its recorded refresh date is 2026-09-02. A roster row is not necessarily a unique company, and our coverage is not a census of everyone working in the state. License, registration and name-inferred categories must be interpreted separately.
Browse the California roster to review available trades and territories. Contact fields are supplied where available and are separate from licensing evidence. Before hiring, return to the official record for current status. Original scope guidance was reviewed 2026-09-23. The data refresh date is a different fact.