ADU CITIES Contractor Directory

Seacliff Mechanical Services LLC

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

☎ Call (657) 464-2614Verify this license at CSLB
CSLB license#1058395
ClassificationsC-20 — Warm-Air Heating, Ventilating and Air-Conditioning · C-36 — Plumbing · C-38 — Refrigeration · C-4 — Boiler, Hot-Water Heating and Steam Fitting
Office of record10661 Humboldt St
Los Alamitos, CA 90720
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(657) 464-2614
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Travelers Property Casualty Company Of America
Business typeLimited Liability
License issuedSeptember 23, 2019
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.