ADU CITIES Contractor Directory

Hilgendorf Corp

● Active — license status verified against CSLB public data as of November 6, 2026

☎ Call (310) 478-9888Verify this license at CSLB
CSLB license#772712
ClassificationsB — General Building
Office of record2300 S Granville
Los Angeles, CA 90064
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 478-9888
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — California Insurance Company
Business typeCorporation
License issuedDecember 16, 1999
License expiresDecember 31, 2027

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Data source: CSLB public records as of November 6, 2026. License status can change at any time — verify live at CSLB before signing a contract.