Prepare for the Cooler Weather

Get a start on your heating maintenance today!

Prepare for the Cooler Weather

Get a start on your heating maintenance today!

woman drinking tea in comfort.

Heating

From furnaces to heat pumps, stay comfortable when temperatures drop with heating services from Design Air.

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.

technician talks to homeowner about air conditioner.
photo of ductless unit with ductless remote.

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.

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.

AC maintenance technican making notes.
woman drinking tea in comfort.

Heating

From furnaces to heat pumps, stay comfortable when temperatures drop with heating services from Design Air.

technician talks to homeowner about air conditioner.

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.

photo of ductless unit with ductless remote.

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.

AC maintenance technican making notes.

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.

Need HVAC Service?

Contact the experts at Design Air.

Call us at 406-251-7997!

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Design Air
With more than 26 years in the heating and cooling business, Design Air 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.

★★★★★

See What Our Customers Are Saying

Other Replacement in Missoula, 59802

“Eastyn did a wonderful job replacing our dryer vent duct! He was friendly and professional, while also getting the job done quickly.”
- Bri K.

Gas Furnace Maintenance in Missoula, 59808

“Tyler was on time , professional and tidy. He answered my questions.”

- Sandi B.

Air Conditioner Maintenance in Missoula, 59803

“Kyler did a very good job and politely answered questions. He checked out everything thoroughly in each unit, furnace and air conditioner, making sure they were working and ready for winter.”

- LeRoy R.

Read Our Latest Articles

Hands Changing Furnace Air Filter.

What Are the Basics of Furnace Filters?

October 31, 2024

Furnace filters. They’re one of those items not really on the top of everyone’s minds, but they are important and can have a big impact.

Read More
Woman snuggled under duvet with cup of coffee or tea in bed at home.

5 Reasons to Schedule a Fall Furnace Clean and Check

October 15, 2024

As the leaves change color here in Montana, our team at Design Air is preparing for an important time of the year—furnace inspection season. 

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Family freezing at home because of an expensive heating during cold winter.

How Can I Make My Furnace Last Longer?

September 30, 2024

The average furnace lasts between 10 and 15 years. But did you know you can take steps to make it last longer? There is no shortcut or hack to increase your furnace’s longevity. 

Read More