Built on a proven model
CA Electrical Prep comes from the same team behind a successful California trade-exam prep course that has helped tradespeople earn their contractor licenses. We took what worked — code-current material, question-first learning, and a clean, no-nonsense study experience — and rebuilt it specifically for the C-10 Electrical Contractor License.
Accuracy comes first
Exam prep is worthless if it teaches you the wrong thing. That is why accuracy is not an afterthought here — it is the foundation. Every lesson and every one of our 1,228 practice questions is:
- Written to the 2025 California Electrical Code and current California licensing law — not a generic, out-of-date national standard.
- Explained in plain English, with the exact code section or statute behind every answer so you can look it up yourself.
- Kept current with the edition your exam is actually built on.
Learning that actually sticks
We do not believe in handing you a giant PDF and wishing you luck. The platform is built around active recall and spaced repetition — the two most well-established ideas in learning science. You learn by answering questions, understanding your mistakes, and reviewing your weak spots at exactly the right time. Then you prove it with full-length, timed practice exams.
Fair by design
One price, paid once — no subscriptions, no upsells, no renewals. You can start for free and only pay when you are confident it is right for you. And because California's trades are bilingual, the platform is being built in both English and Spanish, with light and dark themes so it is comfortable to study any time of day.
Who we are not
We are an independent study resource. We are not affiliated with or endorsed by the CSLB, PSI, or any government agency. We prepare you for the exam; the official requirements, applications, and fees always live with the CSLB.