Fall is here!

Is your heating system ready for the cool weather?

Fall is here!

Is your heating system ready for the cool weather?

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

Gas Furnace Replacement in Missoula, MT 59808

“Tristan and Cody did an excellent job replacing my old furnace with a new one. They were very professional and knowledgeable in answering my questions about the new furnace.”

– Lee W.

Gas Furnace Installation in Missoula, MT 59803

“Tristan and Cody were exemplary. They were courteous, professional, answered our questions, and worked until the job was finished. They were very efficient and I’d highly recommend them and Design Air for any heating/cooling issues. Excellent service all around.”

– Melinda L.

Air Conditioner Installation in Missoula, MT 59804

“Super happy with our new A/C system. Tristan and Cody showed up right on time, were friendly and respectful, and worked their tails off to install a complex system very quickly. Very happy with their work and the new system. Will recommend Design Air to others!!”

– Dan M.

'- Dan M.

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You turn on your furnace, and you smell gas. What should you do? First assess what the smell most likely is, and you may not need to call anyone. Of course, if you’re still nervous because you just don’t know, turn off your furnace and give one of our highly trained technicians a call at 406-251-7997 to come out to diagnose the smell for you.

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