Contractor License Proof

Island Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
350033
Status
Active
Classifications
B · General BuildingC-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
January 5, 1978 – May 31, 2027

Business

  • (510) 909 4362 (CSLB public record)
  • 910 WALNUT STREET, Alameda, CA 94501Alameda County

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Frequently asked questions

Is Island Construction licensed in California?

Yes. Island Construction holds an active California state contractor license (CSLB #350033), verified against the CSLB public record on August 4, 2026.

What is Island Construction's CSLB license number?

Island Construction's California contractor license number is 350033. 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 Island Construction licensed for?

Island Construction is classified under General Building (B) and Plumbing (C-36) by the CSLB.

How do I verify Island Construction's license myself?

Look up license #350033 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 August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #350033 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.