Licensed Glazing (C-17) contractors in Pittsburg, CA

The California Contractors State License Board (CSLB) lists 3 Glazing (C-17) contractors in Pittsburg, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

3 contractors

1. Black Diamond Glass

   Pittsburg, CA · CSLB #983316 · as of June 27, 2026
   Active · clear
2. Commercial Glass & Aluminum INC

   Pittsburg, CA · CSLB #663108 · as of June 27, 2026
   Active · clear
3. U S Glass & Aluminum INC Which Will Do Business In California As

   Pittsburg, CA · CSLB #948742 · as of June 27, 2026
   Active · clear

See all Glazing (C-17) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.