Contractor License Proof

Tier One

Licensed

Verified against CSLB on · View on CSLB

License details

License number
669871
Status
Active
Classifications
B · General BuildingC-10 · Electrical
Contractor bond
$25,000
Workers' comp
Covered
License term on file
April 22, 1993 – April 30, 2027

Business

  • (951) 377 6344 (CSLB public record)
  • 2863 BROKEN ARROW STREET, Norco, CA 92860Riverside County

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Frequently asked questions

Is Tier One licensed in California?

Yes. Tier One holds an active California state contractor license (CSLB #669871), verified against the CSLB public record on June 17, 2026.

What is Tier One's CSLB license number?

Tier One's California contractor license number is 669871. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=669871

What kind of work is Tier One licensed for?

Tier One is classified under General Building (B) by the CSLB.

How do I verify Tier One's license myself?

Look up license #669871 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=669871. This page reflects the CSLB public record as of June 17, 2026.

See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.