ADU CITIES Contractor Directory

4M Plumbing Inc

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

CSLB license#1141852
ClassificationsC-36 — Plumbing
Office of record15150 Roxford St #404
Sylmar, CA 91342
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(818) 399-9620
Contractor bond$25,000 — Business Alliance Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Wesco Insurance Company
Business typeCorporation
License issuedAugust 11, 2025
License expiresAugust 31, 2027

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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.