How many C17 glazing contractors are licensed in California?

California has 3,273 contractors with a C17 (Glazing) license from the Contractors State License Board. 3,075 (94%) hold active licenses. SiteVetter's C17 license lookup checks each against SAM.gov, OSHA, DOL, and EPA databases.

What does a C17 license cover in California?

A California C17 license covers glazing contractors for windows, glass doors, and glass installations. Any contractor performing glazing work valued at $500 or more must hold this license. The CSLB issues and regulates all contractor licenses in the state.

What percentage of glazing contractors have federal violations?

4.0% of California glazing contractors (130 out of 3,273) have at least one record in federal databases. These include SAM.gov debarments, DOL wage violations, OSHA safety citations, and EPA environmental violations.

C17 Glazing Contractors in California - Page 2 | CSLB License Lookup

C17 Glazing Contractor License Lookup

Use this page when you need a California C17 license lookup, a list of licensed glazing contractors, or a quick screen before assigning glazing work to a sub. Each row links to a contractor profile with CSLB status, workers' comp, bond, federal records, and permit checks.

California has 3,273 CSLB C17 license records for glazing contractors. 94% currently hold active licenses and 4.0% have at least one federal compliance record. SiteVetter checks CSLB status, SAM.gov debarment, DOL wage violations, OSHA safety citations, EPA environmental records, and building permits in seconds.

What to Check for C17 Glazing Contractors

Verify the contractor license is active and in good standing
Request proof of insurance and bonding
Get at least 3 written quotes before selecting a contractor
Check federal databases: SAM.gov, OSHA, DOL, and EPA records
Confirm bond: California requires $25,000+ contractor bond (SB 607)

Why Federal Records Matter for Glazing Work

For glazing work, 4.0% of licensed contractors have federal records that a standard CSLB license check would not reveal. SiteVetter's 6-source lookup gives GCs a faster way to compare subs before bid award, onboarding, or renewal review.

C17 Glazing Contractors in California - Page 2

CSLB C17 License Scope

C17 Glazing Contractor License Records

C17 Glazing Contractor License Lookup

What to Check for C17 Glazing Contractors

Why Federal Records Matter for Glazing Work