ADU CITIES Contractor Directory

Atp Plumbing Inc

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

☎ Call (213) 440-6539Verify this license at CSLB
CSLB license#1114863
ClassificationsC-36 — Plumbing
Office of record2521 Maxon Rd
El Monte, CA 91732
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(213) 440-6539
Contractor bond$25,000 — Westchester Fire Insurance Company
Workers' comp (CSLB record)Exempt
Business typeCorporation
License issuedJanuary 10, 2024
License expiresJanuary 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.