How to Get a C-33 Painting License in California

When You Need a C-33

California raised the unlicensed "minor work" exemption from $500 to $1,000 on January 1, 2025, under Assembly Bill 2622. But the $1,000 figure only protects you if two other conditions hold: the job cannot require a building permit, and you cannot hire or pay anyone to help. Hire one helper on a $600 paint job, or pull a permit for a $400 job, and you need a license regardless of the price.

CSLB also treats a first-time unlicensed contracting offense over the threshold as a misdemeanor: up to six months in jail and a $5,000 fine, on top of a CSLB citation. Senate Bill 779 raises the minimum civil penalty for unlicensed activity to $1,500 starting July 1, 2026, up from the prior $200 floor. A second offense carries a mandatory 90-day jail sentence and a fine of 20 percent of the contract price or $5,000.

Red flag: you're quoting jobs at $1,000 or more, pulling permits, or paying helpers without a license on file.

Action: stop bidding permit or helper-assisted work until your C-33 application is filed, or keep every job strictly solo and under $1,000 with no permit until it is.

Proving Your Experience

CSLB requires at least four years of journey-level painting-and-decorating experience within the last ten years for the qualifying individual. Journeyman work, foreman or supervisor time, and time as a licensed contractor or owner-builder all count. Trainee, helper, laborer, or apprentice-level work does not count on its own — you need to show you worked at journey level, able to do the trade without supervision.

Someone with firsthand knowledge of your work has to certify it on CSLB's Certification of Work Experience form: an employer, contractor, foreman, fellow journeyman, union representative, building inspector, architect, engineer, or a homeowner you worked for directly. Education and training credit is capped by credential: up to 1.5 years for an associate degree in building or construction management, up to 2 years for a related bachelor's degree, and up to 3 years for a completed apprenticeship or a four-year degree in construction management, a related engineering field, or, specifically for C-33, interior design — but at least one year still has to be hands-on field experience.

Red flag: a verifier who can't name specific jobs, dates, and addresses won't survive a CSLB audit of the claim.

Action: line up your verifier and a job list with dates before you file, not after CSLB asks for it.

The Two Exams

Every applicant sits for two exams: the Law and Business exam, which applies to every classification, and the C-33 trade exam covering painting and decorating work. Both are administered by PSI, and all exam fees are paid directly to PSI, not CSLB.

CSLB gives you 18 months from application acceptance to pass both exams. Miss that window and the application is void — you start over and pay the application fee again. If you fail one exam and pass the other, you only have to retake the one you failed, as long as you do it inside that same 18-month window. Fail or miss an exam and you must wait 21 calendar days before you can pay and reschedule it with PSI.

Red flag: letting the 18-month clock run out because a retake got pushed back.

Action: rebook the retake as soon as your 21-day wait clears — don't leave it until the window is close to closing.

What CSLB Charges

The original application costs $450 for one classification. Once you pass both exams, CSLB charges an initial license fee before it issues the license: $200 for a sole owner or $350 for a corporation, partnership, LLC, or joint venture. Live Scan fingerprinting adds a $49 processing fee split between the Department of Justice and the FBI, plus a separate rolling fee charged by whichever Live Scan location you use.

CSLB does not price the $25,000 contractor bond or your workers' compensation premium — both are set by surety and insurance carriers based on your credit and payroll, not by CSLB, so they are not in this table.

Red flag: filing before your experience documentation is verifier-ready wastes the $450 application fee if the claim gets rejected.

Action: confirm your verifier and job list first, then budget $450 plus $49 up front, and $200 to $350 more once you pass both exams.

Bond and Workers' Comp

Red flag: canceling the bond or letting workers' comp lapse mid-cycle to save money.

Action: CSLB suspends the license automatically the moment either lapses, even with a current renewal on file — set separate reminders for the bond and the workers' comp policy, not just the CSLB expiration date.

How Long It Takes

CSLB does not publish a fixed number of weeks to go from application to active license. Processing time depends on the application type, whether documents get returned for corrections, and CSLB's current workload. What CSLB does commit to: an acknowledgment letter that includes the Application Fee Number and PIN you need to check status online — CSLB does not publish a turnaround target for when that letter goes out. CSLB updates a processing-times page weekly showing which filing dates it is currently working through for each document type.

Red flag: quoting a start date to a client based on a guessed timeline instead of a confirmed license status.

Action: check CSLB's processing-times page with your PIN weekly, and confirm the license shows active in CSLB's license lookup before committing to permit-required work.

Adding C-33 to an Existing License

If you already hold a CSLB license in another classification and want to add painting work, your existing license has to be renewed and current before CSLB will process an additional classification. You file a separate Application for Additional Classification and pay a $230 nonrefundable fee.

The qualifying individual for C-33 — your existing qualifier or a new one — still has to pass the C-33 trade exam and document four years of journey-level painting-and-decorating experience within the last ten years, certified the same way as an original application. If that person is a Responsible Managing Employee who also holds an individual license, they have to inactivate that individual license first.

Red flag: assuming a qualifier's experience in one trade transfers to painting without separate documentation.

Action: file the Additional Classification application and line up C-33-specific experience proof before you bid painting work under a non-painting license.

After You're Licensed

An active C-33 license renews every two years. CSLB does not publish a standard continuing-education filing step for renewal — the renewal packet checks fees, signatures, current business information, and your bond and workers' comp status, not classroom hours. If you let the license go delinquent, CSLB requires a written petition for retroactive renewal within 90 days of expiration, and it has to show the delay was beyond your control.

The full renewal fee schedule, bond, and workers' comp detail for this license lives on the California C-33 license page. For the mechanics of the renewal cycle itself — what CSLB checks, the online renewal steps, and what happens after expiration — see the California CSLB license renewal guide.

Red flag: treating the CSLB renewal date as the only date that matters.

Action: your license, your $25,000 bond, and your workers' comp policy all run on separate clocks — track all three, not just the one CSLB mails you a notice about.