ADU CITIES Contractor Directory

Mike Diamond Plumbing Heating & Air Conditioning

Also listed as: Mike Diamond Plumbing LLC

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

☎ Call (310) 838-0408Verify this license at CSLB
CSLB license#399170
ClassificationsC-10 — Electrical · C-16 — Fire Protection · C-20 — Warm-Air Heating, Ventilating and Air-Conditioning · C-36 — Plumbing · C-42 — Sanitation System
Office of recordPO Box 4982
Culver City, CA 90231
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 838-0408
Contractor bond$25,000 — Merchants Bonding Company (mutual)
Workers' comp (CSLB record)Workers' Compensation Insurance — Security National Insurance Company
Business typeLimited Liability
License issuedFebruary 17, 1981
License expiresJune 30, 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.