Swiss Heating and Air Conditioning has an A rating on Angies list and the BBB. The Company has been repairing and installing furnaces and air conditioners in Columbus area since 1966. HVAC service technicians are available 24 hours a day. Our Professional sales staff will perform a free home survey to determine several options regarding heating, air conditioning, humidity, air quality, zone controls and efficiency. Then, you can choose the best option that will fit your needs.