California contractor license
CASTILLO ELECTRIC
- C10 Electrical
CASTILLO ELECTRIC is a C10 Electrical contractor in San Leandro, Alameda County, licensed in California for 4 years (since 2022). As of Feb 27, 2026, the license is active with an expiration date of Oct 31, 2026 on record and a license bond is on file.
CASTILLO ELECTRICC10 Electrical · checked Feb 27, 2026
ActiveLicense number#1097405
Licensed sinceOct 5, 2022
Years licensed4 years
Expiration on recordOct 31, 2026
City and countySan Leandro, Alameda County
License bondOn file
ProjectsNone on file
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Feb 27, 2026.