ADU CITIES Contractor Directory

Alpha Mechanical LLC

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

☎ Call (858) 278-3500Verify this license at CSLB
CSLB license#847444
ClassificationsB — General Building · C-16 — Fire Protection · C-20 — Warm-Air Heating, Ventilating and Air-Conditioning · C-36 — Plumbing
Office of record1866 Friendship Dr
El Cajon, CA 92020
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(858) 278-3500
Contractor bond$25,000 — Nationwide Mutual Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Zurich American Insurance Company
Business typeLimited Liability
License issuedSeptember 24, 2004
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.