ADU CITIES Contractor Directory

Drain Service Master Rooter & Plumbing LLC

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

CSLB license#1115389
ClassificationsC-36 — Plumbing
Office of record8303 Holy Cross Pl
Los Angeles, CA 90045
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 213-0510
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Wesco Insurance Company
Business typeLimited Liability
License issuedJanuary 24, 2024
License expiresApril 30, 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.