Sonco
Verified against CSLB on · View on CSLB
License details
- License number
- 1144800
- Status
- Active
- Classifications
- C-20 · Warm-Air Heating, Ventilating and Air-ConditioningC-43 · Sheet Metal
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- October 9, 2025 – October 31, 2027
Business
- (530) 795 0819 (CSLB public record)
- P O BOX 693, Winters, CA 95694Yolo County
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Frequently asked questions
Is Sonco licensed in California?
Yes. Sonco holds an active California state contractor license (CSLB #1144800), verified against the CSLB public record on June 17, 2026.
What is Sonco's CSLB license number?
Sonco's California contractor license number is 1144800. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1144800
What kind of work is Sonco licensed for?
Sonco is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.
How do I verify Sonco's license myself?
Look up license #1144800 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1144800. 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.