HVAC Repair, Heating and Cooling & HVAC ServiceO'Fallon, MO, St. Charles, MO & St. Peters, MO

Reliable Heating & Cooling 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 make and models.

Please call us today at 314-513-0385 to consult with our home comfort specialist.

We offer the following HVAC Services in O’Fallon:

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

As the largest municipality in St. Charles County, O’Fallon is the 7th largest city in the State of Missouri. It is located along Interstates 64 and 70, making it easily accessible to neighboring communities of St. Peters and Lake St. Louis. This community has been ranked by Money Magazine as one of the top 100 places to live in the U.S. O’Fallon is known for having four distinct seasons, and average precipitation is around 41 inches. Temperatures of both 100 degrees Fahrenheit and 0 degrees Fahrenheit can both be experienced throughout the year.

As one of the largest communities in the region, O’Fallon has a lot of things to see and do. The city is home to the River City Rascals baseball team, and they play at T.R. Hughes Ballpark. There are also several parks and recreational opportunities available, including Civic Park, which features Alligator’s Creek Aquatic Center. Golf is also a highlight of this region, and one of the most popular area courses is The Links of Dardene.

HVAC Service • HVAC Repair • Heating and Cooling