ADU CITIES Contractor Directory

A T C Plumbing Source Inc

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

CSLB license#955639
ClassificationsC-36 — Plumbing
Office of recordPO Box 711586
San Diego, CA 92171
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(614) 988-0794
Contractor bond$25,000 — North River Insurance Company (the)
Workers' comp (CSLB record)Workers' Compensation Insurance — Omaha National Casualty Company
Business typeCorporation
License issuedDecember 14, 2010
License expiresSeptember 30, 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.