ADU CITIES Contractor Directory

Dsm Plumbing Inc

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

☎ Call (323) 386-5129Verify this license at CSLB
CSLB license#1130738
ClassificationsC-36 — Plumbing
Office of record2804 Southern Ave Apt C
South Gate, CA 90280
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(323) 386-5129
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Exempt
Business typeCorporation
License issuedDecember 20, 2024
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.