Swiss air provides an expert installer with over 30 years experience. Swiss Air takes the time to do it right with a checklist to make sure everything is fine-tuned to optimize your efficiency and comfort. Ensuring a long lasting heating and cooling system designed for your needs and budget. One size does not fit all and bigger is not always better.

We offer 24 hour service 7 days a week including holidays. When you call us you will always get a Swiss Air employee, not an answering service.

Has your AC unit been humming loudly for weeks? Do not wait until you need a total replacement; call today and schedule an air conditioning repair or maintenance checkup with Swiss Air Heating & Cooling right away. We will make sure you have cool air in no time at all!

Stay warm in the winter with the right kind of heating for your home: heat pumps! Swiss Air Heating & Cooling offers expert service on heat pumps, helping to save you money on your next energy bill!

Save money with our Advantage Club Benefits.

Home heating in St. Louis and St Charles area can be a concern whether you need an HVAC repair, service, or installation. Swiss Air Heating and Cooling would like to be your choice for heating repairs, residential furnaces, furnace maintenance.

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Swiss Air Heating & Cooling, LLC is a HomeAdvisor Top Rated Pro
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Our Service Area

We are proudly serving the heating and cooling needs of the people in and around St. Charles county and St. Louis county areas; including Hazelwood, Florissant, Bridgeton, Chesterfield, Ballwin, Maryland Heights, St. Charles, St. Peters, O'Fallon, Wentzville and Lake St. Louis.

Contact Information

Swiss Air Heating & Cooling
211 E Elm St
O'Fallon, MO 63366


Swiss Air Heating & Cooling GPS Directions

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