How to Find a Licensed Roofing Contractor in California

California requires roofing contractors to hold a Class C-39 license. Here’s how to verify credentials, avoid unlicensed scammers, and hire with confidence.

C-39 License Requirement

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How to Verify on CSLB

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Red Flags for Unlicensed Work

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Questions to Ask Before Signing

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Storm-Chaser Scams

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Checking Insurance and Bonding

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Written by

Alpha Eagle Roofing • Licensed Roofing Contractor • CA CSLB #1148511

Alpha Eagle Roofing is led by a Bay Area roofer with 15+ years of local field experience. Every article is written or reviewed by a licensed C-39 roofing contractor with direct project experience in the Bay Area’s unique climate and building codes.

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