ADU CITIES Contractor Directory

Orange Independent Plumbing Services

Also listed as: Empire Plumbing Inc

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

CSLB license#1005919
ClassificationsC-36 — Plumbing
Office of record616 W 5TH St
Ontario, CA 91762
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(714) 904-6988
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Endurance Assurance Corporation
Business typeCorporation
License issuedJuly 28, 2015
License expiresApril 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.