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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.

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Need HVAC Service?

Contact the experts at Design Air.

Call us at 406-251-7997!

Read Our Latest Articles

Technician Explaining AC Maintenance to Homeowner

Get Your Spring Air Conditioning Maintenance

By Design Air, Inc. | March 19, 2019

An air conditioner, just like a car, needs regular maintenance and service to run efficiently. At Design Air, we recommend getting your air conditioning unit serviced and cleaned once a year.

Technician Performing Chemical Flush on AC

Chemical Flush for Your Air Conditioner

By Design Air, Inc. | March 8, 2019

A “chemical flush,” sometimes called a “chemical wash,” is a thorough cleansing technique for your air conditioner (AC). Our Design Air team recommends you schedule a chemical wash if the standard cleaning method for your air conditioning parts isn’t doing the trick.

Cold home, freezing family, mother and son, Wrapped In Blanket Sitting Near Heater

Keeping Your Heat During Extreme Cold Weather

By Design Air, Inc. | January 30, 2019

At Design Air, we want to help you keep your home comfortable during the deepest of winter weather. With the record-low temperatures and extreme conditions most of the country is currently experiencing, our Design Air professionals want to share some insights and tips with you to keep your indoors cozy while Old Man Winter blusters away…