Contractor License Proof

Master Plumbing Solutions Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1154868
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
May 11, 2026 – May 31, 2028

Business

  • (510) 381 1609 (CSLB public record)
  • 1737 33RD AVE, Oakland, CA 94601Alameda County

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Frequently asked questions

Is Master Plumbing Solutions Inc licensed in California?

Yes. Master Plumbing Solutions Inc holds an active California state contractor license (CSLB #1154868), verified against the CSLB public record on June 17, 2026.

What is Master Plumbing Solutions Inc's CSLB license number?

Master Plumbing Solutions Inc's California contractor license number is 1154868. 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 Plumbing Solutions Inc licensed for?

Master Plumbing Solutions Inc is classified under Plumbing (C-36) by the CSLB.

How do I verify Master Plumbing Solutions Inc's license myself?

Look up license #1154868 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 #1154868 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.