California General Electrician Certification: Requirements, Hours, and How to Apply

California General Electrician Certification: Requirements and How to Apply

California certifies electricians through the Department of Industrial Relations (DIR) Electrician Certification Unit. The General Electrician certification is the one for electricians who work on any system the National Electrical Code covers. Here is who needs it, what experience counts, and what it costs.

Who needs to be certified

Every electrician who makes connections of more than 100 volt-amperes while working for a licensed C-10 electrical contractor must be certified. The C-10 contractor themselves is exempt; their employees are not.

Until you are certified, you work as a registered electrician trainee. Registration requires proof of enrollment in a state-approved school, and a trainee works under the constant supervision of a certified electrician. Trainee cards renew every year with current enrollment and transcripts.

The 8,000-hour requirement

To sit for the General Electrician exam you need 8,000 hours of work for an electrical contractor installing, constructing or maintaining electrical systems covered by the NEC. The hours must span two or more work categories, and each category counts only up to a cap:

So 8,000 hours of nothing but residential work does not qualify — the residential cap is 3,000. Plan your experience across categories, and keep records as you go.

If your work has been residential only, the separate Residential Electrician certification needs 4,800 hours instead.

Costs

The application and test fees are not refundable. Once the Electrician Certification Unit approves you, you get an eligibility notice and schedule with Pearson VUE — and you must test within one year, or reapply and pay again.

The exam

One exam: 100 questions in 4 hours 30 minutes, 70% to pass, on the 2023 NEC since June 1, 2026. The NEC, NFPA 70E and the Cal/OSHA Pocket Guide are on screen during the test as searchable PDFs. In 2023, 51.2% of first attempts passed. What is on the exam breaks the content down area by area.

If you fail, you wait 60 days from the exam date and send a retest application with the $100 fee.

Licensed in another state?

There is no reciprocity. An electrician's license from another state makes you eligible to sit for the California exam, but you still have to pass it — and out-of-state electricians must be certified before they start working in California. There is no grace period.

Keeping the certification

Certification lasts three years. To renew you need 2,000 hours of work in the industry and 32 hours of continuing education relevant to your certification, plus the $100 renewal fee.

Getting ready

The exam is the hard part. Try our free 10-question practice test — weighted like the real outline, on the 2023 NEC — or see the full California General Electrician exam prep.