ADU CITIES Contractor Directory

Gm Plumbing Septic And Sewer Inc

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

CSLB license#874595
ClassificationsC-36 — Plumbing · C-42 — Sanitation System
Office of record2220 Columbia Way
Palmdale, CA 93551
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(323) 707-7020
Contractor bond$25,000 — Great American Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — National Fire Insurance Company Of Hartford
Business typeCorporation
License issuedMarch 18, 2006
License expiresFebruary 29, 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.