ADU CITIES Contractor Directory

Drain Master Plumbing & Rooter

Also listed as: Amax Enterprises Inc

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

CSLB license#947437
ClassificationsC-36 — Plumbing
Office of record7811 Genesta Ave
Van Nuys, CA 91406
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(818) 804-6646
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — State Compensation Insurance Fund
Business typeCorporation
License issuedMay 18, 2010
License expiresMay 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.