115-question exam · Business & Law · 3 languages · Free forever
Pass your CSLB exam — free
Study guides, daily practice tests, and a full mock exam. Everything California contractors need to get licensed.
Registration Guide
Know exactly how to register, request a translator, and what to bring on exam day.
Read the guide →Study Materials
7 topic chapters covering every area of the B&L exam, in plain English (or Chinese, or Spanish).
Start studying →Practice Tests
Daily questions + weekly full mock exams. Track your weak spots and improve fast.
Practice now →Free forever · No credit card · Passes the CSLB B&L exam · English, 中文, Español