ADU CITIES Contractor Directory

Aa Twin Brothers Plumbing Corp

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

☎ Call (310) 908-9324Verify this license at CSLB
CSLB license#937894
ClassificationsB — General Building · C-36 — Plumbing
Office of record8939 S Sepulveda Blvd, Ste 102
Los Angeles, CA 90045
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 908-9324
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Endurance Assurance Corporation
Business typeCorporation
License issuedSeptember 17, 2009
License expiresDecember 31, 2026

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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.