General Info

Established in 1895, Welsch Heating & Cooling is a heating and air conditioning company located in St. Louis. The company is approved by the Sheet Metal and Air Conditioning Contractors Association, the Air Conditioning Contractors of America, the St. Louis County Mechanical License Board and the Better Business Bureau. It offers a wide range of residential products, such as air conditioning products, air fabrication products, heating systems, humidifiers and thermostats. The company also offers a variety of heating, cooling, air filtration and ventilation equipments to both small and large commercial consumers. Welsch Heating & Cooling provides products of various brands, including Honeywell, Lennox and General.