How many C43 sheet metal contractors are licensed in California?

California has 1,386 contractors with a C43 (Sheet Metal) license from the Contractors State License Board. 1,306 (94%) hold active licenses. SiteVetter's C43 license lookup checks each against SAM.gov, OSHA, DOL, and EPA databases.

What does a C43 license cover in California?

A California C43 license covers sheet metal contractors for ductwork and metal fabrication. Any contractor performing sheet metal work valued at $500 or more must hold this license. The CSLB issues and regulates all contractor licenses in the state.

What percentage of sheet metal contractors have federal violations?

12.7% of California sheet metal contractors (176 out of 1,386) have at least one record in federal databases. These include SAM.gov debarments, DOL wage violations, OSHA safety citations, and EPA environmental violations.

C43 Sheet Metal Contractors in California - Page 2 | CSLB License Lookup

C43 Sheet Metal Contractor License Lookup

Use this page when you need a California C43 license lookup, a list of licensed sheet metal contractors, or a quick screen before assigning sheet metal work to a sub. Each row links to a contractor profile with CSLB status, workers' comp, bond, federal records, and permit checks.

California has 1,386 CSLB C43 license records for sheet metal contractors. 94% currently hold active licenses and 12.7% 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 C43 Sheet Metal 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 Sheet Metal Work

For sheet metal work, 12.7% 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.

C43 Sheet Metal Contractors in California - Page 2

CSLB C43 License Scope

C43 Sheet Metal Contractor License Records

C43 Sheet Metal Contractor License Lookup

What to Check for C43 Sheet Metal Contractors

Why Federal Records Matter for Sheet Metal Work