O’Connor Company sells commercial HVAC equipment and parts for commercial, educational, financial, health, and industrial facility use. Each end user has specific needs that must be met by the use of precise equipment, custom designed for the particular facility. Our staff specializes in analyzing each facility and recommending products to achieve comfort by building occupants and owners. Our service doesn't end after the initial sale; we continue to offer replacement parts, warranty assistance, and technical system reference for the life of the products.