ADU CITIES Contractor Directory

Specialized Dairy Service Inc

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

☎ Call (909) 923-3420Verify this license at CSLB
CSLB license#875409
ClassificationsC-10 — Electrical · C-20 — Warm-Air Heating, Ventilating and Air-Conditioning · C-38 — Refrigeration
Office of record1710 East Philadelphia Street
Ontario, CA 91761
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 923-3420
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Travelers Property Casualty Company Of America
Business typeCorporation
License issuedMarch 30, 2006
License expiresMarch 31, 2028

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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.