California · CSLB

C-43 Sheet Metal Contractor license in California

Sheet metal work, including ductwork, flashing and architectural sheet metal.

Where C-43 license holders are located

C-43 Sheet Metal Contractor license holders

C-43 license questions

What is a C-43 Sheet Metal Contractor license in California?

Sheet metal work, including ductwork, flashing and architectural sheet metal.

How do I check a C-43 Sheet Metal Contractor license?

Search the business name or license number on the California lookup page, or open a holder below: each profile shows the license number, status and expiration date. Confirm the live record with the Contractors State License Board.

Confirm on the official CSLB lookup

The Contractors State License Board publishes the live status of every license.

Official CSLB lookup ↗

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