Heating
From furnaces to heat pumps, stay comfortable when temperatures drop with heating services from Design Air.
Maintenance
Save time and money with regular maintenance on your HVAC systems. Design Air can help you with a variety of maintenance options for your home.
Cooling
When temperatures rise in the warmer seasons, Design Air can help your family stay cool with air conditioning, heat pump, and other services for your home.
Indoor Air Quality
Keep yourself and your family healthy with indoor air quality services from Design Air. Visit our air quality page for tips on how to improve your home's air quality as well.
Ductless
A ductless heating or cooling system can be a great option over a traditional system. Learn about the flexible and affordable options ductless provides.
Aeroseal
Many homes in Western Montana suffer with leaking ducts from their heating and cooling system. Find out how Aeroseal can help.
Design Air
With more than 22 years in the heating and cooling business, Design Air, Inc. is dedicated to providing the best possible service for you and your family. You can count on us to provide you with a system and solution that fits your family’s unique needs. No matter if you are in need of a repair, replacement, annual maintenance, or an entire HVAC system for a new home, the team at Design Air is here to help.
Need HVAC Service?
Contact the experts at Design Air.
Call us at 406-251-7997!
Read Our Latest Articles
When Do I Replace My AC Unit?
The central air system is a simple pleasure of everyday life. Your home should be a place where you can relax. On a 90-plus degree summer’s day in Missoula, MT, cool air is essential to your relaxation. If you take good care of your AC unit, with annual inspections and monthly filter…
When Do I Need a New Furnace?
We’re glad you asked! Furnaces, as you probably know, don’t last forever. Nevertheless, they can be a burden to replace, often for financial reasons. Unfortunately, at a certain point, furnaces may actually be costing you more in repairs than it would cost to replace it. If you’ve noticed any of these symptoms, you may…
Merry Christmas From Design Air
Merry Christmas From Design Air