MontanaSERVICE DIRECTORY

Design Air, Inc.

HVACMissoula, MT

4.6(106 Google reviews)

About

Locally owned HVAC company serving Missoula and the Bitterroot, including Alberton, Bonner, Clinton, East Missoula, Florence and Frenchtown, with heating, cooling and ductless work.

Services

  • Heating
  • Cooling
  • Ductless systems
  • Maintenance
  • Gas fireplace maintenance
  • Heat pumps

What customers say

Based on the 5 most recent Google reviews, as of October 2026.

4.6

106 Google reviews total

Quality of Work
5.0/ 5

Workmanship, results, and whether the job was done right the first time.

Customer Service
5.0/ 5

Communication, responsiveness, punctuality, and professionalism.

Value

Not enough reviews mention this yet.

Fair, upfront pricing and worth the money.

Review summary

Long-time customers describe thorough annual service, weekend emergency response and furnace replacement within a week.

Scores and summary are our own AI-assisted analysis of public Google reviews. They are not Google ratings and are not endorsed by Google.

Read reviews & see photos on Google