Do You Need a License for Electrical Work in California? The $1,000 Rule and What Working Without One Costs

If you want to run your own electrical jobs in California, the C-10 license is not optional, and that is the real answer to whether it is worth it. Any construction project valued at $1,000 or more in labor and materials combined must be done by a CSLB-licensed contractor, and a license is required no matter the price if the work needs a permit or you have workers. Without one, contracting is a misdemeanor, you cannot go to court to collect what a customer owes you, and the customer can sue to get back everything they paid you. The license costs a $450 application fee, a $200 initial license fee for a sole owner, a bond, and two exams.

So the question is not really "is it worth it." It is "do I want to work for myself." If yes, you need it.

Key facts

What the license lets you do

CSLB describes a C-10 electrical contractor as one who places, installs, erects or connects any electrical wires, fixtures, appliances, apparatus, raceways, conduits, battery energy storage systems, photovoltaic solar energy systems or any part thereof, which generate, transmit, transform or utilize electrical energy in any form or for any purpose (832.10 CCR).

With the license you can contract for that work directly, at any size, under your own name.

The $1,000 line, and why "small jobs only" does not work

The law exempts work where the aggregate contract price for labor, materials, and all other items is less than one thousand dollars ($1,000), if the work is casual, minor, or inconsequential and does not require a building permit. But the exemption disappears if:

• the job is part of a larger operation, or is split into contracts under $1,000 to get around the law,
• you advertise or put out a sign or card that suggests you are a contractor, or
• you employ another person to perform or help with the work.

In other words: the moment you advertise, hire a helper, or take a job that needs a permit, you need the license, whatever the price.

What working without one costs

• It is a crime. Contracting without a license is a misdemeanor. A first conviction is punishable by a fine not exceeding five thousand dollars ($5,000), up to six months in county jail, or both. Penalties climb on a second conviction.
• You cannot collect. An unlicensed contractor cannot bring or maintain any action in a California court to collect compensation for work that requires a license, regardless of the merits.
• You can be made to pay it all back. A person who uses an unlicensed contractor may sue to recover all compensation paid for the work.

That last one is the one that ruins people. The customer keeps the wiring and gets the money back.

What it takes to get

• Experience: four years of at least journey-level work in the last 10 years.
• Money: a $450 application fee, exam fees paid to PSI, fingerprinting, a $200 initial license fee for a sole owner ($350 for a non-sole owner), and a $25,000 bond or cashier's check.
• Exams: two closed-book exams, the C-10 trade exam and Law and Business, with 3½ hours for each.

Every step is in how to get a C-10 license, and every fee is in how much a C-10 license costs.

What about income?

We do not publish wage numbers we cannot prove. For current pay data, the official source is the U.S. Bureau of Labor Statistics' Occupational Employment and Wage Statistics for Electricians, which reports national, state and metro-area wages. What the license changes is not your hourly rate as an employee; it is whether you can legally contract your own jobs and keep the business.

Sources

• California Business and Professions Code: Contractors State License Law
• CSLB, Get Licensed to Build
• CSLB, Description of Classifications
• U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics

Last reviewed: 2026-10-15. Every fact above is quoted from the law or CSLB document it cites and checked by code against our stored copy of that document.

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