Contractor License Proof

First Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1034455
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
December 28, 2017 – December 31, 2027

Business

  • (408) 401 8518 (CSLB public record)
  • 4279 SENTER RD, San Jose, CA 95111Santa Clara County

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Frequently asked questions

Is First Plumbing licensed in California?

Yes. First Plumbing holds an active California state contractor license (CSLB #1034455), verified against the CSLB public record on June 17, 2026.

What is First Plumbing's CSLB license number?

First Plumbing's California contractor license number is 1034455. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1034455

What kind of work is First Plumbing licensed for?

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

How do I verify First Plumbing's license myself?

Look up license #1034455 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1034455. 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.