ADU CITIES Contractor Directory

O S Plumbing Inc

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

☎ Call (323) 481-2023Verify this license at CSLB
CSLB license#966025
ClassificationsC-36 — Plumbing
Office of record3006 South Vermont Ave #212
Los Angeles, CA 90007
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(323) 481-2023
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — State Compensation Insurance Fund
Business typeCorporation
License issuedSeptember 23, 2011
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.