Contractor License Proof

Henthorn Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
994835
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
July 19, 2014 – July 31, 2026

Business

  • (650) 576 8336 (CSLB public record)
  • P O BOX 610086, Redwood City, CA 94061San Mateo County

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Frequently asked questions

Is Henthorn Plumbing licensed in California?

Yes. Henthorn Plumbing holds an active California state contractor license (CSLB #994835), verified against the CSLB public record on June 17, 2026.

What is Henthorn Plumbing's CSLB license number?

Henthorn Plumbing's California contractor license number is 994835. 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 Henthorn Plumbing licensed for?

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

How do I verify Henthorn Plumbing's license myself?

Look up license #994835 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 #994835 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.