Contractor License Proof

JST Builder

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1072890
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
January 21, 2021 – January 31, 2027

Business

  • (415) 259 9166 (CSLB public record)
  • 25 EL CAMINO DRIVE, Corte Madera, CA 94925Marin County

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Frequently asked questions

Is JST Builder licensed in California?

Yes. JST Builder holds an active California state contractor license (CSLB #1072890), verified against the CSLB public record on September 28, 2026.

What is JST Builder's CSLB license number?

JST Builder's California contractor license number is 1072890. 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 JST Builder licensed for?

JST Builder is classified under General Building (B) by the CSLB.

How do I verify JST Builder's license myself?

Look up license #1072890 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 September 28, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1072890 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.