(636) 978-7800
Welcome to Swiss Air Heating & Cooling
Click Here to Check out our Coupons
HVAC Installer
We are a premier installer of Heating, Ventilation and Air Conditioning systems.
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Zoned Heating & Cooling
Transform your existing heating and air conditioning into a personalized comfort system without expensive equipment upgrades
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Indoor Air Quality
Let everyone breathe a little easier by removing airborne bacteria, viruses, mold, and unwanted VOCs
Read MoreOur ServicesWe Care About Doing It Right!
Air Conditioning
Sales & Service
We guarantee the best value on all of our installations!
Service & Repair
Efficent AC Maintenance. Complete Repairs
Service Plans
Save money with our Advantage Club Benefits
Heating System
Installation & Repair
We install, service and repair most varieties of heating systems
Heat Pump Service
We offer expert service on heat pumps to help save you money
Furnace Repair & Service
We can fix many breakdowns immediately
Rebate ProgramsSave money with these great rebate offers!
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Ameren Missouri
Energy Efficiency Products Rebate
Get a $20 to $300 rebate on qualified models -
RebateSavers
SAVE $25 Off the Purchase
of Any Programmable Thermostat for Your Home -
Laclede Gas
Residential High Effiecency Rebate Program
Application Form
What people are Saying
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Larry & Darlene Boswell
When we first saw the work and the professional attitude of the technicians from Swiss Air, we were impressed enough to decide to purchase an annual plan for the maintenance of the heating and cooling equipment in our home. Since that time we have not had any reason to reconsider our decision. Read More -
Phil Kiefer
I'm writing this letter to you to say how much I like your company's service, cleanliness and courteousness. Swiss Air is the best company, employing the best people, for the best price... hands down. You guys are the leaders! keep up the great work! Read More -
Jason Doyle
I left you a review a while back but wanted to tell you ever since my furnace tuneup, it doesn't seem to run very much even with these cold morning we have been having lately and I can guarantee my bill will be much lower this next month. Thanks for doing such a Great Job... Read More -
Shane Smith
Ron and his staff take great pride to make sure the work is done right and that the client is happy. They help you understand what is happening with your furnace or a/c and take the time to help you decide what is right for your home. Thanks to the Swiss Air team. Read More -
Pat McCraken
I have been with Swiss Air for several years now. They are always prompt, show up when they say they will, and finish in a reasonable amount of time. Their techs are well qualified and willing to share their expertise with me. Read More
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The Comfort Zone
Record Retention GuideOur Service Area
We are proudly serving the 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.
Share Some Comfort
