ADU CITIES Contractor Directory

Cosco Fire Protection

Also listed as: Cosco Fire Protection Inc

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

☎ Call (949) 542-8200Verify this license at CSLB
CSLB license#577621
ClassificationsB — General Building · C-10 — Electrical · C-16 — Fire Protection
Office of record27101 Puerta Real Suite 250
Mission Viejo, CA 92691
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(949) 542-8200
Contractor bond$25,000 — Westchester Fire Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Ace American Insurance Company
Business typeCorporation
License issuedSeptember 22, 1989
License expiresSeptember 30, 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.