Contractor License Proof

Troels Thorenfeldt Construction Company

Licensed

Verified against CSLB on · View on CSLB

License details

License number
729804
Status
Active
Classifications
A · General EngineeringB · General BuildingC-10 · ElectricalC-33 · Painting and DecoratingC-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
November 21, 1996 – November 30, 2026

Business

  • (925) 932 0689 (CSLB public record)
  • 3559 MT DIABLO BLVD #301, Lafayette, CA 94549Contra Costa County

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Frequently asked questions

Is Troels Thorenfeldt Construction Company licensed in California?

Yes. Troels Thorenfeldt Construction Company holds an active California state contractor license (CSLB #729804), verified against the CSLB public record on June 17, 2026.

What is Troels Thorenfeldt Construction Company's CSLB license number?

Troels Thorenfeldt Construction Company's California contractor license number is 729804. 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 Troels Thorenfeldt Construction Company licensed for?

Troels Thorenfeldt Construction Company is classified under General Engineering (A), General Building (B), Electrical (C-10), Painting and Decorating (C-33), and Plumbing (C-36) by the CSLB.

How do I verify Troels Thorenfeldt Construction Company's license myself?

Look up license #729804 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 #729804 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.