ADU CITIES Contractor Directory

Chino Standard Inc

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

☎ Call (909) 662-1908Verify this license at CSLB
CSLB license#920479
ClassificationsC-36 — Plumbing · C-42 — Sanitation System
Office of record6067 Portsmouth Street
Chino, CA 91710
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 662-1908
Contractor bond$25,000 — Federated Mutual Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — State Compensation Insurance Fund
Business typeCorporation
License issuedAugust 6, 2008
License expiresJanuary 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.