Questions and answers
How long does it take to become an electrician in California?
Usually about four to five years. The General Electrician certification takes 8,000 hours of experience (about four years full time), and most electrical apprenticeships run 4 to 5 years. Getting your own C-10 contractor license takes at least four years of journey-level experience on top of that.
How old do I have to be?
Each apprenticeship program sets its own minimum age, and the DAS program search lists it for each program. To qualify a C-10 contractor license, you must be at least 18.
Do I need a high school diploma?
It depends on the program. Some apprenticeship programs prefer a high school diploma or equivalent, some have higher standards, and some have no education requirement. Many give an aptitude test, and most require English proficiency.
How much does it cost to become an electrician?
Apprentices are paid while they learn; ask each program about any costs for classes, books or tools. State fees are $25 for trainee registration and $75 plus $100 to apply for and take the certification exam. Trainees also pay for their approved school, which varies by school.
Can I work as an electrician before I am certified?
Yes, while you learn: as an apprentice in a state-approved program, or as a registered electrician trainee, under the direct supervision of a certified electrician.
Is this a good career for women?
Yes, and California is working to bring more women into the trades. The Department of Industrial Relations runs a Women in Construction program, state grants may help with costs like child care (ask your apprenticeship coordinator), and DAS lists support groups such as Tradeswomen Inc., WINTER and NAWIC.
Am I too old to start? I am changing careers.
Not necessarily. Each program sets its own requirements, so check the ones near you. Apprenticeships are jobs, so you earn while you learn. People with experience in construction or the military may qualify for a shorter apprenticeship.
I am a veteran. Does my military experience count?
It can. California’s certification rules allow credit for some military experience, and apprenticeship programs may shorten training based on experience and testing. DAS also has resources for veterans.
Is the state exam hard?
It takes preparation. The General Electrician exam is 100 multiple-choice questions in 4 hours, and you need 70% to pass. It is open book, with the references provided, and offered in English and Spanish. If you don’t pass, you can retest after 60 days.
What is the difference between a certified electrician and a C-10 contractor?
A certified electrician is a worker certified by the Labor Commissioner to do electrical work for a C-10 contractor. A C-10 contractor is a business licensed by the CSLB to contract for electrical work, pull permits and hire electricians.
Can I move my electrician license from another state?
You need California certification before you start work here. A license from a state with comparable requirements may count toward the experience requirement, at the Labor Commissioner’s discretion. You still take the California exam.
Still have a question? Give us a call at (530) 401-7419. We’re happy to talk about the trade.
Where these answers come from
Apprenticeship requirements: DAS and the DAS program search. Certification, trainees, exam and fees: the Electrician Certification Unit, trainee page, Title 8, §291.1 and fee schedule. C-10 license: CSLB steps and CSLB experience. Women in the trades: DAS Women in Construction. Career changers and veterans: BLS.
Thinking about the trade? We’d be glad to talk.
We’re Innovative Electrical Services, a family-run C‑10 electrical contractor in Auburn, working on homes, businesses and industrial sites from the Oregon border down to Southern California, and everywhere in between, including San Francisco and the Bay Area. Part of our mission is to help change how the world thinks about construction, construction workers and the trades.
We’re always interested in hearing from people who take pride in their work and put safety first, including apprentices. Tell us where you are: just curious, in school, an apprentice or trainee, or already certified.
Official sources
- DAS: How to become an apprentice www.dir.ca.gov
- DAS: Find apprenticeship programs www.dir.ca.gov
- DAS: Women in Construction Apprenticeships www.dir.ca.gov
- DIR: Electrician trainee registration www.dir.ca.gov
- DIR: Electrician certification fees www.dir.ca.gov
- DIR: Electrician certification FAQ dir.ca.gov
- Title 8, Section 291.1 (certification types and hours) www.dir.ca.gov
- Title 8, Section 291.2 (exam eligibility) www.dir.ca.gov
- CSLB: Steps to become a licensed contractor (PDF) cslb.ca.gov
- CSLB: Experience requirements www.cslb.ca.gov
- BLS Occupational Outlook Handbook: Electricians www.bls.gov
General information, checked against the official sources above in October 2026. Requirements and fees can change; the Labor Commissioner (DIR), the CSLB and each apprenticeship program have the final word.
