ADU CITIES Contractor Directory

Island Petroleum Builders Inc

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

☎ Call (909) 923-9373Verify this license at CSLB
CSLB license#776846
ClassificationsB — General Building · C-10 — Electrical · D-40 · HAZ — Hazardous Substance Removal
Office of record1843 S Campus Ave
Ontario, CA 91761
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 923-9373
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Insurance Company Of The West
Business typeCorporation
License issuedMarch 30, 2000
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.