Contractor License Proof

Tri Valley Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
654790
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
September 23, 1992 – September 30, 2026

Business

  • (925) 556 5511 (CSLB public record)
  • 21001 SAN RAMON VALLEY BLVDA4-133, San Ramon, CA 94583Contra Costa County

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Frequently asked questions

Is Tri Valley Plumbing licensed in California?

Yes. Tri Valley Plumbing holds an active California state contractor license (CSLB #654790), verified against the CSLB public record on June 17, 2026.

What is Tri Valley Plumbing's CSLB license number?

Tri Valley Plumbing's California contractor license number is 654790. 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 Tri Valley Plumbing licensed for?

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

How do I verify Tri Valley Plumbing's license myself?

Look up license #654790 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 #654790 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.