California Electrician Certification Guide

Regulating board

California does not certify electricians through its contractor board. Individual electrician certification is administered by the Department of Industrial Relations (DIR), Division of Labor Standards Enforcement (DLSE), Electrician Certification Unit (ECU), under Labor Code §108–108.5. (The separate C-10 Electrical Contractor license, needed to run your own electrical business, is issued by the Contractors State License Board — CSLB — and is not covered on this page.)

Source: dir.ca.gov/dlse/ecu

Exam vendor & format

As of exams scheduled for June 1, 2026 and later, DLSE's testing contractor is CPS HR Consulting, delivered through Pearson VUE test centers. (PSI Services administered the exam through May 2026 — if you find an older guide citing PSI, it's out of date.) Reference materials (the NEC, NFPA 70E, and the Cal/OSHA pocket guide) are provided on-screen as searchable PDFs during the exam — candidates may not bring their own book.

• General Electrician — 100 questions, 4 hours 30 minutes
• Residential Electrician — 80 questions, 3 hours 30 minutes
• Fire/Life Safety Technician — 50 questions, 2 hours 15 minutes
• Voice Data Video Technician — 50 questions, 2 hours 15 minutes
• Non-Residential Lighting Technician — 50 questions, 2 hours 15 minutes

Passing score is 70% for every certification type.

Source: CPS HR / Pearson VUE Candidate Information Bulletin (published July 2026 — vendor's own document, linked, not rehosted)

Experience requirements (to sit for the exam)

• General Electrician — 8,000 hours
• Residential Electrician — 4,800 hours
• Fire/Life Safety Technician — 4,000 hours
• Voice Data Video Technician — 4,000 hours
• Non-Residential Lighting Technician — 2,000 hours

Candidates in a state-approved registered apprenticeship program follow a different eligibility path — see the DIR eligibility page for specifics on your situation.

Source: DIR ECU eligibility criteria

Fees

• Initial certification: $175 total ($75 non-refundable application fee + $100 exam fee)
• Retest: $100
• Renewal: $100
• Replacement card: $30

Source: DIR ECU FAQ

Renewal cycle

Certifications expire 3 years from their effective date. Renewal requires 32 hours of continuing education from a DIR-approved provider; the FAQ also states 2,000 hours of work in the certified category are expected over the 3-year period — verify the exact work-hour renewal requirement with DIR, as this project could not cross-check it against a second document.

Source: DIR ECU FAQ

Code edition

The current exam references NFPA 70 — National Electrical Code, 2023 Edition (per the July 2026 Candidate Information Bulletin). This lines up with the 2025 California Electrical Code (Title 24, Part 3), which took effect January 1, 2026 and is itself based on the 2023 NEC with California amendments. No outside reference books are allowed in the exam room — the required references are provided on-screen.

Source: CPS HR / Pearson VUE Candidate Information Bulletin