John F. White & Co. Heating and Hydronic Equipment and Supplies

John F. White Co. is a wholesale heating and hydronic supply distributor serving contractors, oil heat service managers, and HVAC technicians across Rhode Island and Southern New England since 1952. We carry a deep inventory of parts for oil, gas, and propane heating systems, including components for both current and legacy equipment. In addition to burner and boiler parts, we also stock water heaters, circulators and pumps, expansion tanks, controls, fittings, venting, dehumidifiers, and indoor air quality products — providing solutions for year-round energy and comfort needs. Customers rely on us for product knowledge, hard-to-find parts, fast counter pickup, and practical technical cross reference support.