Contractor License Proof

M - Class Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
844235
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
August 6, 2004 – August 31, 2026

Business

  • (530) 260 3156 (CSLB public record)
  • 1174 BOISTFORT WAY, Curtis, WA 98538

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Frequently asked questions

Is M - Class Plumbing licensed in California?

Yes. M - Class Plumbing holds an active California state contractor license (CSLB #844235), verified against the CSLB public record on June 17, 2026.

What is M - Class Plumbing's CSLB license number?

M - Class Plumbing's California contractor license number is 844235. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=844235

What kind of work is M - Class Plumbing licensed for?

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

How do I verify M - Class Plumbing's license myself?

Look up license #844235 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=844235. 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.