Contractor License Proof

Frontier Construction Co

Licensed

Verified against CSLB on · View on CSLB

License details

License number
370011
Status
Active
Classifications
B · General BuildingC-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
February 21, 1979 – February 28, 2027

Business

  • (707) 245 3133 (CSLB public record)
  • 2940 LAKESHORE BLVD, Lakeport, CA 95453Lake County

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Frequently asked questions

Is Frontier Construction Co licensed in California?

Yes. Frontier Construction Co holds an active California state contractor license (CSLB #370011), verified against the CSLB public record on September 28, 2026.

What is Frontier Construction Co's CSLB license number?

Frontier Construction Co's California contractor license number is 370011. 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 Frontier Construction Co licensed for?

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

How do I verify Frontier Construction Co's license myself?

Look up license #370011 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 #370011 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.