Providing Quality HVAC Service Since 1946

Schraer Heating & Air Conditioning is dedicated to providing the Warren County and surrounding areas the
highest level of quality service and expertise.

Your Home Should Be Comfortable – No Matter the Weather.

If your heating and cooling system isn’t performing well, you need a solution as soon as possible. When that happens, Schraer Heating & Air Conditioner is ready to get your system back in working order. Our experienced technicians can take on any obstacle your home comfort system throws at you—whether it’s time for an emergency repair, a regular tune-up or a new system installation. Schedule your appointment by calling Schraer Heating & Air Conditioning at 636-456-5041 or contact us online.

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Call Schraer Heating & Air Conditioning for a maintenance check today!

636-456-5041

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Schraer Heating & Air Conditioning has proudly served the Warrenton area for years. Get in touch with us today to reach the ultimate in home comfort.
“The Best Customer Service Experience I have ever had and I have been in the customer service business for 44 years. We recently purchased a cabin in Innsbrook and had a problem with the AC. Our real-estate agent recommended Schraer HVAC. They dispatched a technician within 48 hours and he fixed the problem immediately. Since it was a 40-year old unit we decided to replace it. They were able to schedule the replacement within a week and based on our schedule. At the last minute we had a family emergency and we had to coordinate the installation without us present. Needless to say, the install and communications were seamless. The level of communications, understanding, courtesy, respect, professionalism and friendliness of each of the members of the their team was outstanding! A Special Thanks to Dan (technician), Bill (pre-install manager), Julie and Michaela (office – a real joy to work with) and the two technicians (who I never met) who did a great job of installing and cleanup. We appreciate all of you!”

– Bill E.

Learn About Our Services

No matter whether your home needs a regular furnace tune up or new equipment,
you can depend on Schraer Heating & Air Conditioning for every HVAC service need.

Serving These Communities

Augusta
Foristell
Innsbrook
Marthasville
Moscow Mills
O’Fallon
St. Peters
Warrenton
Wentzville

Bellflower
High Hill
Jonesburg
Martinsburg
New Florence
Old Monroe
Troy
Washington
Winfield

Dardene Prairie
Hawk Point
Lake St. Louis
Montegomery City
New Melle
St. Charles
Truxton
Wellsville
Wright City

About Schraer Heating & Air Conditioning

At Schraer Heating & Air Conditioning, we’re proud to offer products from Lennox® – a company whose dedication to your home comfort matches our own. We have the experience and skills to find the correct HVAC solution for your home, whether you need a small repair or a new system. Trust us to take care of your home and we’ll make sure you’re comfortable at all times. Call us at 636-456-5041 or contact us online so we can work together toward total home comfort!

Schraer Heating & Air Conditioning

Phone: 636-456-5041