When you’re in need of an air conditioning contractor in O’Fallon, MO, you need the team here at Swiss Air Heating & Cooling, LLC. We’re a trusted AC company in the area and can help with AC repairs, installation, and maintenance. All services we offer will be carried out to the very highest standard and to your complete satisfaction. When it comes to your comfort, we lead the way.

Whether you have an AC problem that is raising the temperature around your home, or you need help choosing a new air conditioning system, we’re here for you. Call our team today to find out more about our award-winning services and to arrange an appointment.