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O'Fallon, MO - Furnace & Air Conditioning Service, Repair & Maintenance Contractor

Automatic Climate Control is proud to serve the O'Fallon community!

We are proud to be part of this community, serving your heating and air conditioning needs. Whether you need repair, replacement or a new installation of a furnace, air conditioner, heat pump or air filtration system, we get the job right the first time. Our certified technicians service all furnace and air conditioning make and models.

Please call us today at (636) 949-2300 to consult with our home comfort specialist.

About O'Fallon, MO - Happy to be your hometown Heating & Air Conditioning Contractor!

O’Fallon is located in Saint Charles County, MO, and according to the 2010 census the population was 79,329. This city is located between St. Peters and Lake St. Louis along Interstates 64 and 70. This city has four distinctive seasons with hot and humid summers and cold, snowy winters. MasterCard’s Global Technology and Operations Center is located in this city. Spring tends to be the wettest time of the year and can produce severe weather including tornadoes.

O’Fallon is home to several attractions that may be of interest to both tourists and residents. The River City Rascals play in this city, and golf enthusiasts may enjoy a day out at The Links of Dardene or Pheasant Run Golf Course. Many events are held at the Trigg Banquet Center and at the Christy Banquet Center. Movie lovers may also enjoy a trip to the Town Square 12Cinema located in O’Fallon.