Contractor License Proof

Master Sheet Metal

Licensed

Verified against CSLB on · View on CSLB

License details

License number
638763
Status
Active
Classifications
C-43 · Sheet MetalC-45 · Sign
Contractor bond
$25,000
Workers' comp
Covered
License term on file
March 2, 1992 – March 31, 2028

Business

  • (415) 647 8553 (CSLB public record)
  • 41 DORMAN AVENUE #2, San Francisco, CA 94124San Francisco County

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Frequently asked questions

Is Master Sheet Metal licensed in California?

Yes. Master Sheet Metal holds an active California state contractor license (CSLB #638763), verified against the CSLB public record on August 4, 2026.

What is Master Sheet Metal's CSLB license number?

Master Sheet Metal's California contractor license number is 638763. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is Master Sheet Metal licensed for?

Master Sheet Metal is classified under Sheet Metal (C-43) and Sign (C-45) by the CSLB.

How do I verify Master Sheet Metal's license myself?

Look up license #638763 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #638763 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.