Contractor License Proof

Kelvin Zeng

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1145891
Status
Active
Classifications
A · General EngineeringB · General BuildingC-10 · ElectricalC-16 · Fire ProtectionC-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
November 3, 2025 – November 30, 2027

Business

  • (415) 916 2283 (CSLB public record)
  • 236 WEST PORTAL AVE #48, San Francisco, CA 94127San Francisco County

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Frequently asked questions

Is Kelvin Zeng licensed in California?

Yes. Kelvin Zeng holds an active California state contractor license (CSLB #1145891), verified against the CSLB public record on June 17, 2026.

What is Kelvin Zeng's CSLB license number?

Kelvin Zeng's California contractor license number is 1145891. 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 Kelvin Zeng licensed for?

Kelvin Zeng is classified under General Engineering (A), General Building (B), Electrical (C-10), Fire Protection (C-16), and Plumbing (C-36) by the CSLB.

How do I verify Kelvin Zeng's license myself?

Look up license #1145891 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 #1145891 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.