Contractor License Proof

Tier One Terrain Corp

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1138239
Status
Active
Classifications
C-12 · Earthwork and PavingC-49 · Tree and Palm
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
June 2, 2025 – June 30, 2027

Business

  • (707) 980 5543 (CSLB public record)
  • 2065 BALLOON RIDGE CT, Cool, CA 95614El Dorado County

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How to verify a California contractor licenseRed flags when hiring a contractorLicensed vs. bonded vs. insured — what's the difference?Risks of hiring an unlicensed contractor

Frequently asked questions

Is Tier One Terrain Corp licensed in California?

Yes. Tier One Terrain Corp holds an active California state contractor license (CSLB #1138239), verified against the CSLB public record on June 17, 2026.

What is Tier One Terrain Corp's CSLB license number?

Tier One Terrain Corp's California contractor license number is 1138239. 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 Tier One Terrain Corp licensed for?

Tier One Terrain Corp is classified under Earthwork and Paving (C-12) and Tree and Palm (C-49) by the CSLB.

How do I verify Tier One Terrain Corp's license myself?

Look up license #1138239 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 #1138239 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.