Contractor License Proof

Castlerock Construction Company

Licensed

Verified against CSLB on · View on CSLB

License details

License number
557667
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
February 21, 1989 – November 30, 2027

Business

  • (415) 515 9768 (CSLB public record)
  • 21 LORRAINE CT, Novato, CA 94947Marin County

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Frequently asked questions

Is Castlerock Construction Company licensed in California?

Yes. Castlerock Construction Company holds an active California state contractor license (CSLB #557667), verified against the CSLB public record on June 17, 2026.

What is Castlerock Construction Company's CSLB license number?

Castlerock Construction Company's California contractor license number is 557667. 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 Castlerock Construction Company licensed for?

Castlerock Construction Company is classified under General Building (B) by the CSLB.

How do I verify Castlerock Construction Company's license myself?

Look up license #557667 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 #557667 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.