At a Glance: California Contractor License
| Item | Details |
|---|---|
| Licensing Board | California Contractors State License Board (CSLB) |
| License Types |
|
| License Threshold | $500 or more in combined labor and materials |
| Application Fee | $450 application + $200 initial license fee |
| Exam Required | ✅ Yes |
| Exam Provider | CSLB (administered by PSI) |
| Exam Cost | $60 per exam attempt |
| Experience Required | 4 years journey-level experience within the past 10 years |
| Insurance Required | Workers' Comp (if employees); $15,000 contractor's bond required |
| License Renewal | Biennial; $450 renewal fee |
Step-by-Step: How to Get Your California Contractor License
- Gain 4 years experience as a journeyman, foreman, supervisor, or contractor
- Submit experience verification with your application
- Pass the Law & Business exam AND the trade exam
- Post $15,000 contractor's license bond
- Submit fingerprints for background check
- Pay all fees — license issued in 4–8 weeks
Exam Requirements
Provider: CSLB (administered by PSI)
Cost: $60 per exam attempt
Topics covered: Law & Business, Trade Knowledge
Most state contractor exams test two main areas: Business & Law (contracts, lien law, workers' comp, licensing regulations) and Trade Knowledge (construction practices, building codes, safety). Prepare for both sections — even experienced contractors struggle with the Business & Law portion without dedicated study.
Study Resources
- PSI Candidate Handbook (available on PSI website — free, covers exactly what's on the exam)
- ICC Study Guides for code-based exams
- Contractor's Business & Law Study Guide by Craftsman Book Company
- Online prep courses from Contractor Exam Prep and similar providers
Insurance & Bonding Requirements
Workers' Comp (if employees); $15,000 contractor's bond required
Beyond what California requires, consider these coverage types for complete protection:
- General Liability: Protects against third-party bodily injury and property damage claims
- Workers' Compensation: Required if you have employees; protects against job-site injury claims
- Commercial Auto: Your personal auto policy won't cover your work truck
- Inland Marine (Tools & Equipment): Covers tool theft from job site or vehicle
Reciprocity
California has the following reciprocity agreements with other states:
- Nevada (partial — exam waiver)
Important: Reciprocity agreements change over time. Always contact the California licensing board directly to confirm current reciprocity status before assuming your out-of-state license qualifies for expedited licensure.
Important Notes for California
California has the most active contractor licensing enforcement in the US. The $500 threshold is among the lowest — always be licensed. HIS registration required for home improvement sellers.
Official Resources
- California Contractors State License Board (CSLB) — Official Website
- PSI Exams — Schedule Your Contractor Exam
- Contractor Insurance Guide
- Contractor Bonding Guide
- How to Start a Construction Business
Always verify requirements directly with the California Contractors State License Board (CSLB). Requirements, fees, and exam procedures change frequently — this guide is updated periodically but may not reflect the most recent changes.