Electrical Exam Prep

Electrician License Requirements in California

Last reviewed July 2026

To work as a licensed electrician in California, you'll apply through the licensing authority, meet an experience requirement, and pass a licensing exam based on the National Electrical Code. Here's how it breaks down.

California splits electrician licensing between two agencies: individual electricians are state-certified by the DIR, while electrical contracting businesses are licensed by the CSLB (the C-10 license).

Licensing authority

California Dept. of Industrial Relations (DIR) — Electrician Certification Unit (individual electricians); Contractors State License Board (CSLB) for the C-10 contractor license
Website: https://www.dir.ca.gov/dlse/ecu/elecat.html

License types & experience

LicenseExperience requiredExam
Certified General Electrician
Individual electrician certification (DIR)
8,000 hours of on-the-job experience with 720 hours of related classroom instruction 100 questions, 4 hours, 70% to pass (PSI)
C-10
Electrical Contractor license (CSLB)
4 years of journey-level experience C-10 Trade exam + Law & Business exam (115 questions each, 70% to pass)

The exam & fees

Testing vendor

PSI (electrician certification)

Code edition

California Electrical Code (based on the NEC)

Fees

DIR certification about $75 application + $100 exam; the CSLB C-10 has separate fees and requires a $25,000 bond

Renewal & continuing education

DIR electrician certification renews every 3 years (continuing education required); the C-10 contractor license renews every 2 years with the CSLB.

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⚠ Licensing requirements and fees change. This page is a summary, not legal advice — always confirm current requirements directly with California Dept. of Industrial Relations (DIR) — Electrician Certification Unit (individual electricians); Contractors State License Board (CSLB) for the C-10 contractor license before applying.

Sources: California DIR — Electrician Certification (official) · CSLB — Contractors State License Board (official)