Contractor License Proof

Jinsong Wang

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1140517
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
July 16, 2025 – July 31, 2027

Business

  • (925) 366 6888 (CSLB public record)
  • 3378 W LAS POSITAS BLVD, Pleasanton, CA 94588Alameda County

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Frequently asked questions

Is Jinsong Wang licensed in California?

Yes. Jinsong Wang holds an active California state contractor license (CSLB #1140517), verified against the CSLB public record on June 17, 2026.

What is Jinsong Wang's CSLB license number?

Jinsong Wang's California contractor license number is 1140517. 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 Jinsong Wang licensed for?

Jinsong Wang is classified under General Building (B) by the CSLB.

How do I verify Jinsong Wang's license myself?

Look up license #1140517 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 #1140517 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.