Contractor License Proof

Gustafson Earl G Const Co

Licensed

Verified against CSLB on · View on CSLB

License details

License number
437888
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
March 29, 1983 – November 30, 2027

Business

  • (650) 400 1576 (CSLB public record)
  • 1540 HOWARD AVE, Burlingame, CA 94010San Mateo County

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Frequently asked questions

Is Gustafson Earl G Const Co licensed in California?

Yes. Gustafson Earl G Const Co holds an active California state contractor license (CSLB #437888), verified against the CSLB public record on June 17, 2026.

What is Gustafson Earl G Const Co's CSLB license number?

Gustafson Earl G Const Co's California contractor license number is 437888. 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 Gustafson Earl G Const Co licensed for?

Gustafson Earl G Const Co is classified under General Building (B) by the CSLB.

How do I verify Gustafson Earl G Const Co's license myself?

Look up license #437888 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 #437888 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.