Licensed Contractors in Thornton, California
Thornton has 11 licensed contractors registered with the California Contractors State License Board across 5 trade classifications. The most common specialties are Fencing Contractor (2), Sanitation System Contractor (1), Painting and Decorating Contractor (1). 8 contractors hold general contractor licenses (Class A or B).
All license data is sourced from the California Contractors State License Board (CSLB). Local dataset stamp: N/A. Verify current status before hiring.
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Licensing Resources
How to verify a contractor license
Deposit and payment rules for California contracts
Home improvement contract requirements