Dion's Heating & Air Services

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Quality HVAC Services

From basic heating and air repairs to full service HVAC sales in all the best brands and models, we do it all at Dion's Heating & Air Services. For years, we've been hard at work addressing HVAC concerns for commercial and residential clients throughout Mount Vernon, MO and beyond. Whether you’re a homeowner seeking a way to cut down energy costs each month or a business owner in need of repairs, leave it to us.

HVAC Sales

When it's time for a new unit, don't sweat it. Instead, talk with our heating and air specialists about your options. We offer a range of affordable heating and air units in the best brands on the market such as Bryant and Luxaire. Not sure which unit is the right one? Let our experts be your guide; that's what we're here for. We'll evaluate your home or business and consider your budget and needs to determine the best HVAC system. If you're looking for honest and efficient HVAC services for your residential or light commercial system, choose Dion's Heating & Air Services. Our competitive pricing and top-quality services won't break your budget either!


HVAC Installs

When it's time for an upgrade on your HVAC system, our team is ready to take on the challenge. Let Dion's Heating & Air Services install new heaters, A/C units, and more! We are the experts when it comes to installing all makes and models in a quick, efficient manner without damage to your possessions or property. We understand that going without heat or air even for a day can be a huge inconvenience so we work hard to lessen your downtime and expenses. Trust the experts that care and call us today at (417) 772-6428 for a free estimate.


HVAC REPAIRS

WE STRIVE TO BECOME A COMPANY THAT WANTS TO GET YOU UP AND GOING ASAP! WE HAVE OPERATIONS IN PLACE TO MAKE THAT HAPPEN AND WE TRY TO CARRY SEVERAL COMMON PARTS THAT ARE KNOWN TO FAIL IN SEVERAL DIFFERENT MODELS AFTER THEY GET SOME HOURS ON THE EQUIPMENT. JUST LET US KNOW AND WE'LL TAKE CARE OF IT.


We Do It Right.

Call Us Today For Qualified Heating & Air Services