Contractor License Proof

Holder Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
825954
Status
Active
Classifications
ASB · Asbestos CertificationC-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
October 14, 2003 – October 31, 2027

Business

  • (909) 980 1450 (CSLB public record)
  • 305 N 2ND AVE #154, Upland, CA 91786San Bernardino County

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What to check next

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Frequently asked questions

Is Holder Plumbing licensed in California?

Yes. Holder Plumbing holds an active California state contractor license (CSLB #825954), verified against the CSLB public record on June 17, 2026.

What is Holder Plumbing's CSLB license number?

Holder Plumbing's California contractor license number is 825954. 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 Holder Plumbing licensed for?

Holder Plumbing is classified under Asbestos Certification (ASB) and Plumbing (C-36) by the CSLB.

How do I verify Holder Plumbing's license myself?

Look up license #825954 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 #825954 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.