Contractor License Proof

Plumbmaster Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1093223
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
June 26, 2022 – June 30, 2028

Business

  • (415) 573 4330 (CSLB public record)
  • 1770 SAN JOSE AVE APT 4, San Francisco, CA 94112San Francisco County

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Frequently asked questions

Is Plumbmaster Plumbing licensed in California?

Yes. Plumbmaster Plumbing holds an active California state contractor license (CSLB #1093223), verified against the CSLB public record on June 17, 2026.

What is Plumbmaster Plumbing's CSLB license number?

Plumbmaster Plumbing's California contractor license number is 1093223. 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 Plumbmaster Plumbing licensed for?

Plumbmaster Plumbing is classified under Plumbing (C-36) by the CSLB.

How do I verify Plumbmaster Plumbing's license myself?

Look up license #1093223 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 June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1093223 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.