CSLB Quick Facts

License required for jobs over
$1,000
Minimum contractor bond
$25,000
Journey-level experience
4 years
Current exam passing scores
School-observed: 65% for Law & Business and 63% to 71% for trade exams; CSLB does not publish fixed passing scores

The CSLB oversees 46 contractor classifications in California.

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Why Get Licensed

More Income. More Clients. More Freedom.

A California contractor license isn’t just paperwork; it’s the single biggest upgrade you can make to your trade career. Here’s exactly what it does for you.

The License Changes Everything

If you’re skilled at your trade but still working under someone else’s license (or turning down jobs because you can’t legally take them), you already feel the ceiling. A contractor license removes it.

Getting licensed is the difference between being a worker and being the business. It’s what lets you bid the big jobs, charge what your work is worth, and keep the profit you’re currently handing to someone else. For 40+ Years, CSLS has helped California tradespeople make exactly that jump.

The Payoff

What a License Does For You

Three things change the day you get licensed.

More Income

Licensed contractors command higher rates and qualify for the bigger, better-paying jobs that unlicensed workers can’t legally touch. A license is the fastest way to raise your earning ceiling.

More Clients

Homeowners, GCs, and agencies look for a license number before they hire. Being licensed signals you’re legitimate, insurable, and accountable, and it opens doors that stay shut for unlicensed workers.

More Freedom

Run your own jobs, set your own schedule, and build a business in your own name, instead of working under someone else’s license. A license is the foundation of independence.

It’s Also the Law

In California, any construction job where labor and materials total $1,000 or more legally requires a CSLB license. Working above that threshold without one is illegal.

Unlicensed contractors can face fines and legal action, and they can’t enforce a contract to collect payment. Getting licensed protects you on every job and removes that risk entirely.

California Law

$1,000+

Any job at or above this labor-and-materials total requires a licensed contractor. A license keeps you legal, and lets you bid the work that matters.

Liability & Asset Protection

Being licensed and bonded (the $25,000 contractor bond) gives your clients recourse and you professional standing. Many contractors layer on insurance and a corporation or LLC to further separate personal assets from business risk.

Bid Bigger, Better Jobs

Larger residential, commercial, and public projects are reserved for licensed contractors, and many require a bond. A license is your entry ticket to the higher-value work that actually grows your business.

Common Questions

Why Get Licensed - Your Questions

For almost any tradesperson doing paid construction work, yes. A license unlocks higher rates, bigger jobs, and the ability to run your own business legally, while protecting you from the penalties of working unlicensed. It typically pays for itself quickly.
A CSLB license is required for any construction job where the combined cost of labor and materials is $1,000 or more. Below that, very small, one-off "casual or minor" work may be exempt, but only if it doesn't require a building permit, you don't advertise or hold yourself out as a contractor, and you don't hire help. Most real jobs cross the threshold or fail one of those conditions quickly.
Contracting without a license above the $1,000 threshold is illegal in California. Penalties can include fines and legal action, you can’t legally enforce contracts to collect payment, and you’re shut out of the larger jobs that licensed contractors win.
A license lets you contract and collect payment legally, and being licensed and bonded (the $25,000 contractor bond) gives clients confidence and you a professional standing. Many contractors also add insurance and form a business entity for further protection.
Absolutely. Larger residential, commercial, and public projects require a licensed contractor, and many require the contractor to be bonded. A license is the entry ticket to the higher-value work that grows your business.
Call CSLS at 800-809-6463. We’ll confirm your eligibility, help you choose the right classification, and prepare you for both exams; 99% of our students pass on the first try, backed by our 100% Money-Back Guarantee.

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