Contractor License Proof

Numero Uno Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
542755
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
September 29, 1988 – September 30, 2026

Business

  • (805) 890 5254 (CSLB public record)
  • 175 THOMAS AVENUE, Oxnard, CA 93033Ventura County

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Frequently asked questions

Is Numero Uno Plumbing licensed in California?

Yes. Numero Uno Plumbing holds an active California state contractor license (CSLB #542755), verified against the CSLB public record on June 17, 2026.

What is Numero Uno Plumbing's CSLB license number?

Numero Uno Plumbing's California contractor license number is 542755. 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 Numero Uno Plumbing licensed for?

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

How do I verify Numero Uno Plumbing's license myself?

Look up license #542755 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 #542755 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.