Contractor License Proof

Vaughan's Plumbing Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
509378
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
April 21, 1987 – May 31, 2027

Business

  • (909) 949 9731 (CSLB public record)
  • 312 SOUTH SULTANA AVENUE, Upland, CA 91786San Bernardino County

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Frequently asked questions

Is Vaughan's Plumbing Inc licensed in California?

Yes. Vaughan's Plumbing Inc holds an active California state contractor license (CSLB #509378), verified against the CSLB public record on June 17, 2026.

What is Vaughan's Plumbing Inc's CSLB license number?

Vaughan's Plumbing Inc's California contractor license number is 509378. 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 Vaughan's Plumbing Inc licensed for?

Vaughan's Plumbing Inc is classified under Plumbing (C-36) by the CSLB.

How do I verify Vaughan's Plumbing Inc's license myself?

Look up license #509378 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 #509378 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.