ADU CITIES Contractor Directory

A H Plumbing

Also listed as: 3 In A Boat Inc

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

CSLB license#958257
ClassificationsC-36 — Plumbing
Office of record6301 Langdon Avenue
Van Nuys, CA 91411
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(818) 631-2231
Contractor bond$25,000 — Nationwide Mutual Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — State Compensation Insurance Fund
Business typeCorporation
License issuedMarch 2, 2011
License expiresMarch 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.