Contractor License Proof

Sigma Electrical Group

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1146031
Status
Active
Classifications
C-10 · Electrical
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
November 7, 2025 – November 30, 2027

Business

  • (951) 727 5338 (CSLB public record)
  • 9431 HAVEN AVE STE 100, Rancho Cucamonga, CA 91730San Bernardino County

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Frequently asked questions

Is Sigma Electrical Group licensed in California?

Yes. Sigma Electrical Group holds an active California state contractor license (CSLB #1146031), verified against the CSLB public record on June 17, 2026.

What is Sigma Electrical Group's CSLB license number?

Sigma Electrical Group's California contractor license number is 1146031. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1146031

What kind of work is Sigma Electrical Group licensed for?

Sigma Electrical Group is classified under Electrical (C-10) by the CSLB.

How do I verify Sigma Electrical Group's license myself?

Look up license #1146031 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1146031. 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.