How to Become an Electrician in California
Thinking about how to become an electrician in California? You’re in the right place. Whether you’re fresh out of high school or switching careers, the Golden State is a powerhouse for electrical work - thanks to tech, housing, and clean energy growth.
This guide summarizes the steps and requirements, with references to the California Department of Industrial Relations (DIR)1, Contractors State License Board (CSLB)2, and the U.S. Bureau of Labor Statistics3.
Quick answers
Do I need DIR certification to work as an electrician in California?
Generally, yes. The DIR states that electricians performing work for C-10 contractors must be certified, unless you’re in a registered apprenticeship or working as a trainee enrolled in school.1
What is the difference between DIR certification and a CSLB C-10 license?
DIR electrician certification is required to work under a contractor on job sites. A CSLB C-10 license is required to run your own electrical business.12
How many hours of experience are required for certification?
The page lists 8,000 hours for General Electrician and 4,800 hours for Residential Electrician. It lists 4,000 hours for Voice Data Video and Fire/Life Safety, and 2,000 hours for Non-Residential Lighting.
Do I need to register as an Electrician Trainee (ET)?
Before you begin work outside of a formal apprenticeship, you must register as an Electrician Trainee (ET) through DIR. The page notes you must attend a state-approved school and renew annually.
Who administers the certification exam, and what score is needed to pass?
The page lists PSI Exams as the exam provider and a 70% passing score. It also describes a computer-based, multiple-choice format.
At a glance
- California issues electrician certifications through DIR (not contractor licenses).1
- The CSLB C-10 contractor license is optional unless you plan to run your own electrical business.2
- Apprenticeships are commonly about 5 years (union) or 4-5 years (non-union).
- Trainee registration is required before working outside a formal apprenticeship; renew annually.
- Certification experience requirements range from 2,000 to 8,000 hours depending on the certification type.
- The certification exam is administered by PSI Exams and lists a 70% passing score.
Electrician License Options in California
California issues electrician certifications (not contractor licenses) through the DIR. If you plan to start your own business or work independently, you’ll also need a C-10 Electrical Contractor License through the CSLB.
| Credential | Purpose | Issued By |
|---|---|---|
| General Electrician Certification | Required to work under a contractor on job sites | California DIR1 |
| C-10 Contractor License | Required to run your own electrical business | California CSLB2 |
“Electricians performing work for C-10 contractors must be certified by DIR.” - CA Dept. of Industrial Relations1
Types of Electrician Certifications
| Certification Type | Required Experience | Description |
|---|---|---|
| General Electrician | 8,000 hours | Residential, commercial, and industrial work |
| Residential Electrician | 4,800 hours | Single-family and multi-family dwellings |
| Voice Data Video Tech | 4,000 hours | Low-voltage systems: phone, internet, security |
| Fire/Life Safety Tech | 4,000 hours | Fire alarms and safety systems |
| Non-Residential Lighting | 2,000 hours | Lighting systems in commercial settings |
Step-by-Step: How to Become an Electrician in California
1. Meet the Basic Requirements
- Be at least 18 years old
- Have a high school diploma or GED
- Be eligible to work in the U.S.
- Pass a criminal background check4
2. Enroll in a State-Approved Apprenticeship Program
This is the most common and recommended path. You’ll earn while you learn.
| Program Type | Duration | Where to Apply |
|---|---|---|
| Union (IBEW/NECA) | ~5 years | California Apprenticeship Coordinators |
| Non-Union (IEC, WECA) | 4-5 years | Independent programs approved by DIR |
“To become certified, workers must complete an apprenticeship or accumulate the required on-the-job hours with proof.” - California DIR1
3. Register as an Electrician Trainee (ET)
Before you begin work (outside of a formal apprenticeship), you must register as a Trainee.
- Apply via DIR ET Registration
- Must attend a state-approved school
- Renew annually
4. Complete On-the-Job Experience
Each certification requires a specific number of hours in the field:
| Certification | Required Hours |
|---|---|
| General | 8,000 |
| Residential | 4,800 |
| VDV/Fire | 4,000 |
| Lighting | 2,000 |
Document hours through your employer or apprenticeship provider. These will be submitted when applying for your certification exam.
5. Pass the California Electrician Certification Exam
| Exam Provider | Exam Topics | Passing Score | Format |
|---|---|---|---|
| PSI Exams | Electrical Code, Safety, Trade Math | 70% | Computer-based, multiple choice |
- Register and schedule exam at PSI Exams
- Bring photo ID and proof of experience
6. Apply for a C-10 Contractor License (Optional)
Want to be your own boss? You’ll need to apply through the CSLB.
- Show at least 4 years of journeyman-level experience
- Pass Law & Business + C-10 trade exam
- Carry a contractor bond and liability insurance
Learn more: https://www.cslb.ca.gov
Estimated Cost Breakdown
| Item | Estimated Cost |
|---|---|
| Trade School / Apprenticeship | $0-$15,000 |
| Trainee Registration | ~$25 annually |
| Electrician Certification Exam | ~$175 |
| Tools, Books, Materials | $300-$1,000 |
| CSLB Contractor License (if needed) | ~$500+ |
| Total Estimated Cost | $500-$16,500+ |
Electrician Wages by Metro Area in California
Electricians Wages by Metro Area in California
According to the Bureau of Labor Statistics (2025 OES data), electricians wages in California vary by metro area.
| Metro Area | Employment | Median Annual Wage | Avg. Annual Wage | Entry Level (10th pctile) | Experienced (90th pctile) |
|---|---|---|---|---|---|
| Los Angeles-Long Beach-Anaheim | 20,610 | $73,810 | $82,300 | $46,140 | $131,680 |
| San Francisco-Oakland-Fremont | 9,060 | $92,830 | $103,690 | $55,360 | $182,340 |
| San Diego-Chula Vista-Carlsbad | 8,060 | $76,160 | $82,240 | $47,890 | $126,260 |
| Riverside-San Bernardino-Ontario | 7,880 | $72,790 | $80,090 | $45,360 | $139,430 |
| Sacramento-Roseville-Folsom | 6,340 | $74,830 | $79,870 | $46,230 | $130,020 |
| San Jose-Sunnyvale-Santa Clara | 5,480 | $91,030 | $99,650 | $54,290 | $173,340 |
| Fresno | 1,980 | $71,710 | $76,150 | $46,090 | $119,800 |
| Bakersfield-Delano | 1,410 | $75,860 | $79,960 | $46,770 | $123,940 |
| Stockton-Lodi | 1,180 | $76,410 | $82,840 | $46,030 | $137,400 |
| Oxnard-Thousand Oaks-Ventura | 1,160 | $64,840 | $77,740 | $47,070 | $122,360 |
| Santa Rosa-Petaluma | 1,080 | $77,380 | $86,020 | $47,850 | $134,990 |
| Modesto | 770 | $76,710 | $83,790 | $48,220 | $137,600 |
| Vallejo | 720 | $79,490 | $88,890 | $48,860 | $142,240 |
| Visalia | 640 | $64,390 | $71,470 | $43,950 | $102,000 |
| Santa Maria-Santa Barbara | 630 | $75,290 | $78,440 | $48,170 | $113,520 |
| Salinas | 530 | $78,780 | $83,410 | $47,740 | $131,450 |
| San Luis Obispo-Paso Robles | 530 | $76,540 | $84,200 | $46,210 | $143,060 |
| Santa Cruz-Watsonville | 330 | $76,610 | $82,950 | $48,290 | $126,560 |
| Chico | 320 | $65,400 | $77,580 | $46,910 | $141,250 |
| Redding | 320 | $69,540 | $77,420 | $46,460 | $134,800 |
| Napa | 240 | $78,080 | $83,600 | $50,850 | $120,620 |
| Hanford-Corcoran | 220 | $86,040 | $92,270 | $48,510 | $154,120 |
| Yuba City | 220 | $65,660 | $77,700 | $46,030 | $142,650 |
| Merced | 180 | $76,120 | $81,490 | $44,510 | $139,600 |
| El Centro | 160 | $74,450 | $79,800 | $45,570 | $121,310 |
Wages reflect survey data and vary based on experience, credentials, employer, and local market conditions. Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025.
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Frequently Asked Questions
Do I need DIR certification to work as an electrician in California?
Generally, yes. The DIR states that electricians performing work for C-10 contractors must be certified, unless you’re in a registered apprenticeship or working as a trainee enrolled in school.1
What is the difference between DIR certification and a CSLB C-10 license?
DIR electrician certification is required to work under a contractor on job sites. A CSLB C-10 license is required to run your own electrical business.12
How many hours of experience are required for certification?
The page lists 8,000 hours for General Electrician and 4,800 hours for Residential Electrician. It lists 4,000 hours for Voice Data Video and Fire/Life Safety, and 2,000 hours for Non-Residential Lighting.
Do I need to register as an Electrician Trainee (ET)?
Before you begin work outside of a formal apprenticeship, you must register as an Electrician Trainee (ET) through DIR. The page notes you must attend a state-approved school and renew annually.
Who administers the certification exam, and what score is needed to pass?
The page lists PSI Exams as the exam provider and a 70% passing score. It also describes a computer-based, multiple-choice format.