Contractor License Proof

Master Plumber

Licensed

Verified against CSLB on · View on CSLB

License details

License number
407012
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
June 15, 1981 – June 30, 2027

Business

  • (323) 954 0272 (CSLB public record)
  • P O BOX 35424, Los Angeles, CA 900350424Los Angeles County

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Frequently asked questions

Is Master Plumber licensed in California?

Yes. Master Plumber holds an active California state contractor license (CSLB #407012), verified against the CSLB public record on June 17, 2026.

What is Master Plumber's CSLB license number?

Master Plumber's California contractor license number is 407012. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=407012

What kind of work is Master Plumber licensed for?

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

How do I verify Master Plumber's license myself?

Look up license #407012 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=407012. This page reflects the CSLB public record as of June 17, 2026.

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