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(636) 487-4577



American Home Heating and Air is a full service heating and air conditioning company that performs service and installation to both residential and commerical customers. We offer financing on new equipment with approved credit, and 24/7 emergency service!  

We proudly serve St. Charles County:  O'Fallon, St. Peters, St. Charles, Weldon Springs, Dardenne Prairie, Wentzville, Troy, Lake St. Louis, and Warrenton.  

We also cross the river into St. Louis County:  Maryland Heights, Bridgeton, Hazelwood, Creve Coeur, St. Ann, and Ladue.  

BBB A+ Business


Keep your cool with our HVAC service, including installation, replacement and repairs. Don’t break a sweat, we can repair any make or model.


Contact Us

Tired of sweating in the summer and freezing in the winter? Call us! Our professional technicians make sure all our clients are cool customers.


Call Us Today At ♦ (636) 487-4577

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Payment Options

Financing Available,