California CSLB Exam Prep
Guaranteed to Pass.
Or it's Free.
Any experience level - pass your exam with our 1-day crash course. Just what you need, nothing else.
Pass First Try.
100% Guaranteed.
No forms. No phone calls. If you don't pass with our Fast Pass study guide, you get your money back with our 1-click refund policy.
- ✓ Instant 1-click refund tool.
- ✓ No questions. Just a picture.
- ✓ Total exam confidence.
The absolute fastest way to get your license.
No 400-page textbooks. No filler. Just exactly what you need to pass the CSLB exam on your first try.
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Study Anywhere
Made for your phone. Prep in your truck or in bed.
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Fast 1-Day Crash Course
Learn exactly what's on the test in a day, not weeks.
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Pass Your Exam
1000's of practice questions and cheatsheets. Know whats on the exam.
Just what you need. No tiers.
No subscriptions. No tiers. Just two plans.
Any one trade Exam Pass Kit — B General Building or any C-class trade exam. Law & Business is free with every account.
- Hundreds of questions with building codes
- AI crash course + timed practice exams
- Pass or it's free!
Get EVERY License - Every trade Exam Pass Kit + the Law & Business Exam.
- All 45 CA trades + B General
- Take any project, with any license
- 1-year access to accelerated learning
- Pass or it's free!
- 🎁 Bonus: 45+ printable cheat sheets
Only 3~10x faster than every other CSLB prep.
We go faster because we don't force you to read 400-page textbooks. Our AI engine guides you exactly where you're deficient and eliminates boring, repetitive questions where you're already strong. Experienced builders are license ready in 4 hours, typical users in 6–8 hours. Compare for yourself:
- AmericasMarket AI crash course UsStudy Time A single day (6–8 hours)Typical Cost $499 / $899 — pass first try or it's free
- Typical online CSLB prepStudy Time 14–40 hours over 2–4 weeksTypical Cost $300–$700 per classification
- In-person contractor schoolsStudy Time 40–60 classroom hours over 4–8 weeksTypical Cost $1,000–$2,000 per classification
- Self-study code booksStudy Time 30–80 hours of reading spread over weeksTypical Cost $50–$200 per book set
Based on public curriculum pages of mainstream CSLB prep providers (2026).
FAQ
Frequently asked
Is this a subscription?
No. $499 buys a single Exam Pass Kit with one year of access. $899 buys the Smartest Pick — All Licenses bundle with 1-year access to every trade exam plus every state’s Law & Business exam. Both are one-time payments — no recurring charges.
Are the questions actual exam questions?
That would be actually illegal. Our questions are written by licensed California contractors and paraphrased from public CSLB study materials and code laws. Sharing or reproducing actual exam questions would violate CSLB policy — and would not represent what you will actually see on test day.
How long until I am ready to take the exam?
A single day. Our AI-built crash course gets any skill level pass-ready in 6–8 hours total: about 4–6 hours for the trade exam and another 2–3 hours for Law & Business if you are taking it. Experienced applicants can finish in 4 hours; with many rest breaks, plan ~10 hours wall-clock. Sit down once, finish your Exam Pass Kit, walk into PSI for the CSLB state exam.
Do you guarantee passing?
Yes — pass your first try, or it's free. Do all the prep, sit the real CSLB exam, and if you don't pass, submit your results and we send your refund within 24 hours. No questions asked.
What if I fail and need to retake?
Single Exam Pass Kit access lasts a full year — long enough for at least one retake cycle. The Smartest Pick — All Licenses bundle gives you 1-year access to every classification, so you can prep for retakes or stack a second classification within the year.
Stop worrying.
Start passing.
Your license is one afternoon away. Made by licensed contractors, for contractors.
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