Contractor License Proof

Express Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
778428
Status
Active
Classifications
A · General EngineeringB · General BuildingC-36 · Plumbing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
May 8, 2000 – May 31, 2028

Business

  • (650) 343 9477 (CSLB public record)
  • 307 N AMPHELETT BLVD, San Mateo, CA 94401San Mateo County

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Frequently asked questions

Is Express Plumbing licensed in California?

Yes. Express Plumbing holds an active California state contractor license (CSLB #778428), verified against the CSLB public record on June 17, 2026.

What is Express Plumbing's CSLB license number?

Express Plumbing's California contractor license number is 778428. 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 Express Plumbing licensed for?

Express Plumbing is classified under General Engineering (A), General Building (B), and Plumbing (C-36) by the CSLB.

How do I verify Express Plumbing's license myself?

Look up license #778428 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 #778428 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.