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Design Air, Inc.

HVAC Companies in Missoula, Montana
Ranked #5 in Missoula | Grade C+
4.60 (90 reviews)

Design Air, Inc.

Local HVAC company providing service, maintenance, and installation for heating and cooling systems in Missoula, Montana, with an emphasis on clear communication and timely scheduling.

Why Homeowners Choose This Business

Customers mention quick response on weekday calls, straightforward pricing for repairs, and patient explanations during service visits. Installers are described as polite and efficient, staying until systems are operating correctly. The office provides quotes when replacement is recommended, helping owners decide between repair and new equipment Local experience that helps homeowners across Missoula, Montana compare a more region-aware provider.

Service Area

Missoula, Montana and nearby surrounding areas.

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Listing details

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  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Shows review activity that is competitive for this local market.

Services Covered

  Renovation Services
  Furnace Repair
  Heat pump installation
  Maintenance
  Mini-split service
  HVAC Maintenance
  Installations
  AC Repair
  Repairs
  Heating system replacement
  ductless HVAC
  Thermostat troubleshooting
  Seasonal Tune-Up
  Indoor Comfort Solutions
  System diagnostics
  HVAC cleaning and inspection

Heating and cooling diagnostics, repair, and maintenance; furnace service and replacement; heat pump and mini-split service and installation; seasonal tune-ups; system checks and cleaning; quotes for equipment upgrades.


Reviews

Recent Reviews

4.60

(Based on 90 reviews)

Recent reviews frequently note fast troubleshooting and repairs, including mini-split fixes and furnace service. Technicians are described as prompt, friendly, and clear in their explanations. Pricing is often characterized as reasonable for the work performed. Installations and follow-up visits receive positive remarks for thoroughness and courtesy.

Google Review
Mickala Gillispie on Design Air, Inc.

Josh was quick and efficient and fixed the issue before I could even check back after putting in a maintenance request. I would absolutely recommend this company!

Google Review
Leland Earls on Design Air, Inc.

Fixed our minisplit system quickly and for a good price. Our tech Josh was helpful and amiable.

Google Review
Shelley Hunter on Design Air, Inc.

Our furnace stopped working on a Saturday morning. Called the Emergency number and they were here by noon and had it up and running. Control Board was repaired but needed to be replaced. Liz gave us a quote that day for a new ControlBoard or new Furnace. We ended up buying a new gas furnace since ours was 16 years old. The new furnace was installed within a week. The installers were efficient and very polite. Thanks for your great customer service.

Google Review
Kyle Trebotich on Design Air, Inc.

Long overdue review of Design Air. We've been a customer of theirs over two homes and most recently they installed a heat pump for us to work as an assist to the gas furnace during winter and ac in summer. It was a bit of a chore for them (not to their fault) to get this installed, the furnace was being a bit finicky. They spent a lot of time making sure it was right. Just today they came over to check on a hiccup on the equipment, turned out nothing was really wrong, but was not charged as still under warranty.

They're really friendly, professional, and skilled folks at Design Air. I'll continue to do business with them for everything heating and cooling.

Google Review
Lynn Elsner on Design Air, Inc.

Called Design Air and appointment was scheduled within a week. Nate was prompt, professional and thorough and explained the cleaning and inspection process well. Reasonable cost for the service provided. Thank you for a great experience.

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Frequently Asked Questions

Technicians handle furnace problems, mini-split and heat pump issues, and general heating and cooling maintenance. They also perform system cleanings, inspections, and diagnose parts such as control boards when needed.

Weekday appointments are typically scheduled within normal business hours. Reviewers often report timely scheduling and quick turnaround for diagnostics and repairs.

Yes. When repairs are extensive or equipment is older, staff can provide quotes for replacement options alongside repair pricing so you can compare choices.

Yes. Customer feedback mentions successful troubleshooting and repairs on mini-split and heat pump systems, as well as installation projects.

The shop is open Monday through Friday during daytime hours, and closed on weekends. Exact hours may vary on holidays, so calling ahead is recommended.
 Verified Listing

Opening Hours


  • Monday 8:00 AM – 5:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed

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Business Details


Business Rating
4.60 (90 reviews) Pro Listing
Address
1510 Bulwer St Unit c, Missoula, MT 59802
Business Type
general_contractor

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