San Jose / Silicon Valley Contractor License Lookup

How to Verify a Contractor License in San Jose / Silicon Valley

Before hiring a contractor in the San Jose / Silicon Valley area, verify their license through the California Contractors State License Board (CSLB). Use the search box above to look up any contractor by name, license number, or business name. Our database includes 8,806 licensed contractors across San Jose / Silicon Valley and surrounding cities.

What to Check

• License status — must show "Active" (not expired, suspended, or revoked)
• Classifications — must cover the type of work you need (e.g., B for general building, C-10 for electrical)
• Surety bond — California requires a $25,000 contractor bond
• Workers' compensation — required unless the contractor has no employees
• Complaint history — check for past disciplinary actions

San Jose / Silicon Valley Contractor Licensing Facts

California requires state licensing for any construction project over $500 in labor and materials. The San Jose / Silicon Valley area has 8,806 licensed contractors, of which 8,431 hold active licenses. 375 contractors currently have suspended licenses — always verify before hiring.

Report an Unlicensed Contractor

If you suspect a contractor in San Jose / Silicon Valley is working without a license, you can report them to the CSLB at cslb.ca.gov or call 800-321-CSLB (2752). Unlicensed contracting is a misdemeanor in California.