California contractor license
THE HILLER COMPANIES LLC
- C10 Electrical
- C16 Fire Protection
- C-61 / D64 Backflow Test Installation & Repair
THE HILLER COMPANIES LLC is a C10 Electrical, C16 Fire Protection and C-61 / D64 Backflow Test Installation & Repair contractor in Wilmington, licensed in California for 3 years (since 2023). As of Apr 1, 2026, the license is active with an expiration date of Jun 30, 2027 on record, a license bond is on file, and permit records show 25–50 permitted projects in the last 3 years.
THE HILLER COMPANIES LLCC10 Electrical · C16 Fire Protection · C-61 / D64 Backflow Test Installation & Repair · checked Apr 1, 2026
ActiveLicense number#1105955
Licensed sinceJun 14, 2023
Years licensed3 years
Expiration on recordJun 30, 2027
City and countyWilmington
License bondOn file
Projects25–50 permitted projects in the last 3 years
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Apr 1, 2026.