Get your California contractor license online, and start your business the right way.
Study on your own schedule, learn live with us every week, and walk out with more than a passing score: contracts, a business plan, and a team that answers the phone.
- Pass guarantee: pass our practice tests, and if you don’t pass the CSLB exam the first time, we pay your retest fee
- Live Zoom teaching every Tuesday night, limited seats
- Editable construction contract templates ($199 value) included
- $200 off your corporation filing when you’re ready to incorporate
- Taught by a family business that’s trained 10,000+ California contractors, in English or Spanish
Diamond Online Course
Not sure which classification you need? Call us at (800) 659-1207 and we’ll help you pick.
Everything to pass the exam, plus what other schools leave out.
Law & trade study books
The material for both exams, organized the way the CSLB tests it.
Law & trade practice tests
Practice until you’re consistently passing. That’s what unlocks your pass guarantee.
Live Zoom every Tuesday night
Exclusive live teaching sessions with limited capacity, so you get real answers to your questions.
Application assistance
We help you get your CSLB application right so it doesn’t get kicked back.
Construction contract templates
Editable digital contracts you’ll actually use on your first jobs. Normally $199, free with Diamond.
$200 off incorporation
When you’re ready to form your corporation, we file it for you at $200 off.
Also includes a certificate of completion.
Pass our practice tests. If you don’t pass the CSLB exam the first time, we pay your retest fee.
Our practice tests are built to match the real exam. Students who pass them pass the CSLB exam. If you pass our practice tests and still don’t pass your CSLB exam on the first attempt, we pay the CSLB fee for your retest. That simple.
A free 1-on-1 Zoom to set up your business right.
Getting licensed is step one. Running a real business is step two. Every Diamond student who enrolls by December 31 gets a free 30-minute Zoom with our team, booked right after checkout.
- The right business structure for you: sole prop, LLC, or corporation
- When an S corp starts saving you money
- Keeping your home address off public records
- Your next steps from license to first paying job
A family business, not a call center.
You learn from the same small team the whole way, in English or Spanish. When you have a question, a real person who knows the exam answers it.
Questions
How does the pass guarantee work?
Pass our law and trade practice tests before you sit for the CSLB exam. If you then don’t pass the CSLB exam on your first attempt, we pay the CSLB fee for your retest.
When are the live Zoom sessions?
Every Tuesday night. Seats are limited so the sessions stay personal. You’ll get the link after you enroll.
How do I book my free business setup call?
Right after checkout you’ll see a link to book it, and the same link is in your confirmation email. Book any time before March 31, 2027.
I’m not sure which license classification I need.
Call us at (800) 659-1207 or (951) 704-0002 for Spanish, and we’ll help you figure it out before you enroll.
Can I study in Spanish?
Yes. Visit our Spanish Diamond page to enroll in the Spanish version of the course.
What happens after December 31?
The Winter Discount ends at 11:59pm Pacific on December 31. Diamond goes back to $999 and the free business setup call bonus ends.
Use the slow season to get licensed.
Enroll in Diamond by December 31 for $899 and get your free business setup call.
Choose your license and enrollNot ready yet? Take our free CSLB practice test and see where you stand.
