Miller Heating and Cooling Support

Welcome to the Miller Heating and Cooling Support Center. We are dedicated to providing you with fast, reliable customer service.

For Estimates/Repairs/Servicing on Miller Furnaces, Central Air Conditioners, and Central Heat Pumps, contact your local Miller heating and Cooling Dealer. Click here to search for a Miller heating and cooling dealer or servicer in your area.

You can also contact us by mail:

Miller Heating and Cooling
Customer Service
8000 Phoenix Parkway
O’Fallon, MO 63368