Castillo Electrical Services
Verified against CSLB on · View on CSLB
License details
- License number
- 940866
- Status
- Active
- Classifications
- C-10 · Electrical
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- December 14, 2009 – December 31, 2027
Business
- (831) 320 7825 (CSLB public record)
- 1030 ST HELENA AVE, Santa Rosa, CA 95404Sonoma County
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Frequently asked questions
Is Castillo Electrical Services licensed in California?
Yes. Castillo Electrical Services holds an active California state contractor license (CSLB #940866), verified against the CSLB public record on June 17, 2026.
What is Castillo Electrical Services's CSLB license number?
Castillo Electrical Services's California contractor license number is 940866. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=940866
What kind of work is Castillo Electrical Services licensed for?
Castillo Electrical Services is classified under Electrical (C-10) by the CSLB.
How do I verify Castillo Electrical Services's license myself?
Look up license #940866 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=940866. 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.