How to Get a California Contractor's License: 2026 CSLB Step-by-Step Guide

California licenses contractors through one agency, the Contractors State License Board (CSLB), and one basic pattern: prove four years of journey-level experience, pass two exams, file a $25,000 bond, and pay a fee schedule that barely changes between classifications. The traps are in the exceptions. The dollar threshold changed in 2025 and plenty of websites still quote the old one.

Five classifications can never claim the workers' compensation exemption that everyone else files. And every new applicant, roofer and painter alike, has to pass an asbestos exam that has nothing to do with asbestos work. This guide walks the real route, with the figures CSLB actually charges.

Since 1 January 2025, a CSLB license is required for any construction, alteration or repair project where the combined cost of labor, materials and all other costs comes to $1,000 or more. The law that set the figure is AB 2622, which amended section 7048 of the Business and Professions Code and raised the old $500 threshold. Any page still quoting $500 is quoting a rule that ended in 2024.

Price is not the only trigger. A license is also required at any price if the work needs a building permit, or if you use employee labor. The section 7048 exemption is narrow: a job escapes licensing only when all three conditions hold at once, under $1,000 in total, no permit needed, and no employees on it.

Splitting a larger project into a row of sub-$1,000 contracts does not work either; the statute treats that as unlicensed contracting, not a loophole. The California hub tracks the state's rules and fees in one place.

CSLB issues a Class B General Building license and a long list of Class C specialty classifications, not one license that covers everything. Your exams, experience proof and trade rules all follow the classification you choose.

The Class B is the broad building license, and the general contractor page works through its figures; under section 7057, a B contractor can also self-perform framing and carpentry work. The specialty routes this site tracks are C-10 electrical, C-36 plumbing, C-20 HVAC and C-39 roofing.

Two classifications show why the choice matters. C-33 painting means preparing surfaces and applying paints, coatings and stains to decorate, protect, fireproof or waterproof. C-27 landscaping covers building and maintaining landscape systems, and it lets the holder connect landscape irrigation to the main water supply at the property line without also holding a plumbing license, but it stops at habitable structures, and tree work belongs to a different classification (C-49).

Carpentry is the odd one out: California has no single carpentry license. The work is split between C-5 Framing and Rough Carpentry and C-6 Cabinet, Millwork and Finish Carpentry, with the Class B privilege sitting alongside both.

Every classification asks for the same experience: at least four full years, 48 months, at journey level, or working as a foreman, supervisor or contractor, in the classification you are applying for. The years must fall within the 10 years before you apply. Accredited education may substitute for up to three of the four years. The applicant also has to be at least 18.

The license belongs to the business, but the experience belongs to a person. That person is the qualifying individual, who might be the sole owner, a responsible managing officer, or a responsible managing employee. Whoever qualifies has their experience certified, under penalty of perjury, by someone with direct knowledge of the work, such as a licensed contractor, an employer, a union representative or an architect. Experience you cannot document is experience CSLB will not count.

The application fee is $450 and non-refundable, so the classification decision has to be made before you file, not after. Once CSLB accepts the application, two things follow: Live Scan fingerprinting, and exam scheduling.

Fingerprinting is mandatory for the qualifier and the other personnel of record. The fixed charges are $32 to the Department of Justice and $17 to the FBI, $49 in total. A Live Scan rolling fee sits on top of that, set by the operator you choose, so no honest statewide fingerprinting price exists.

The exams are run by PSI, CSLB's contracted testing vendor, and since January 2025 the fees go to PSI rather than to CSLB. Every applicant sits the same pair: Law and Business, and the trade examination for their classification. Each exam costs $51.43 per sitting, so the pair costs $102.86, charged per attempt, so a failed exam costs another $51.43 to resit.

Both exams are closed-book, and you get three and a half hours for each. One warning about the prep industry: CSLB publishes no fixed question count and no fixed passing score. The percentage needed varies by examination and is confirmed at the test site, so any course selling you an exact pass mark is guessing.

There is one more exam, and it catches people out. Before the license can issue, every new applicant must complete CSLB's open-book asbestos examination, required by section 7058.5. It is an awareness test attached to every new license, whatever your trade. It is not asbestos certification: contractors who want to bid asbestos work need the separate asbestos certification, with its own $125 application.

CSLB publishes no fixed processing time either. It posts the application receipt dates it is currently working on, so check that page rather than trusting any site's week estimate.

Before CSLB will issue the license, you file a $25,000 contractor's bond (section 7071.6), an amount SB 607 raised from $15,000 on 1 January 2023. A $25,000 cash deposit can be filed in its place. What the state does not set is the bond's price: premiums are quoted by surety companies, CSLB publishes no premium figure, and any site quoting a standard yearly cost for it is inventing the number.

There is a second bond, and it depends on who qualifies the license. If your qualifier is a responsible managing employee, or a responsible managing officer who owns less than 10 percent of the company's voting stock, the license also needs a $25,000 Bond of Qualifying Individual under section 7071.9. A sole owner qualifying their own license does not trigger it.

Workers' compensation is where classification really bites. Section 7125 requires every active licensee to either carry workers' compensation insurance or file a certificate saying they have no employees. Five classifications are barred from that exemption completely: C-8 concrete, C-20 HVAC, C-22 asbestos abatement, C-39 roofing and C-61/D-49 tree service must carry the insurance, or hold a Certification of Self-Insurance, even with zero employees.

Roofing was barred first, on its own; SB 216 extended the bar to the other four on 1 January 2023. So a one-person plumbing or painting operation can file the exemption and a one-person roofing operation cannot. Know that before you choose a classification, not after.

General liability insurance is not a CSLB condition for most licensees. The state sets no GL minimum for a sole owner, a partnership or a corporation. The exception is the LLC, and it comes with a second exception.

An LLC licensee must carry liability insurance of at least $1,000,000 under section 7071.19, with another $100,000 required for each person of record beyond five, capped at $5,000,000. An LLC must also post a separate $100,000 employee/worker bond under section 7071.6.5, on top of the standard $25,000 bond, to cover workers damaged by unpaid wages and fringe benefits.

With the bond filed and the exams passed, CSLB charges the initial license fee: $200 for a sole owner, $350 for a non-sole owner. On the sole-owner basis, the state and testing charges for a first license are:

• Application fee: $450
• Two examinations through PSI: $102.86
• Initial license fee: $200
• Total: $752.86

An entity pays $350 at the last step instead of $200, which takes its total to $902.86. Fingerprinting sits outside both totals: at least $49 in fixed charges, plus whatever your Live Scan location charges. So does the bond, whose premium only a surety can quote.

An active California license renews every two years. The standard timely renewal is $450 for a sole owner and $700 for a non-sole owner, and a late one costs $675 or $1,050 on the same split. Paying online adds a 2.99 percent card processing fee. CSLB asks for no continuing education at renewal: the renewal requirements are the fee, a current $25,000 bond and workers' compensation compliance.

The exception is electrical. CSLB's fee schedule charges C-10 licensees more than everyone else: a timely C-10 renewal is $470 for a sole owner and $720 for a non-sole owner, and a delinquent one is $695 or $1,070.

Keep the C-10 license separate from state electrician certification, run by the Department of Industrial Relations, not CSLB. That certification belongs to individual electricians working for C-10 firms, renews every three years, and does carry coursework: 32 hours of continuing education plus 2,000 work hours, with a $100 renewal fee. The 32 hours quoted everywhere as a California electrician license requirement belong to that credential. The contractor license itself has none.

Contracting without a license is a misdemeanor under section 7028. A first conviction can bring a fine of up to $5,000, up to six months in county jail, or both. CSLB can also impose administrative fines of $200 to $15,000 under section 7028.7. Separately, a consumer harmed by unlicensed work can sue for treble damages under section 1029.8 of the Code of Civil Procedure, with the additional award capped at $10,000. Set against a $752.86 first license, working unlicensed is poor arithmetic.