ADU CITIES Contractor Directory

Ram Plumbing Htg & Air Inc

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

CSLB license#899427
ClassificationsC-20 — Warm-Air Heating, Ventilating and Air-Conditioning · C-36 — Plumbing
Office of record18875 State Street
Corona, CA 92881
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(951) 898-4700
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Endurance Assurance Corporation
Business typeCorporation
License issuedJune 29, 2007
License expiresJune 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.