Skip to content

Installed in Your Home,
Like It’s Our Home

406-251-7997

Financing
Request Estimate
  • Services
    • Heating
      • Gas Fireplaces
      • Gas Furnaces
        • Installation
        • Maintenance
        • Repair
      • Heat Pumps
        • Installation
        • Maintenance
        • Repair
    • Cooling
      • Air Conditioning
        • Installation
        • Maintenance
        • Repair
      • Heat Pumps
        • Installation
        • Maintenance
        • Repair
    • Ductless Systems
    • Air Quality
      • Aeroseal®
      • Indoor Air Quality
    • New Construction
    • Remodeling
  • Products
    • Bryant
    • ecobee
  • Financing
Logo for Design Air, Inc., an HVAC contractor in Missoula, Montana.
  • Maintenance
  • Learn
    • HVAC 101
      • Selecting a Professional
      • Saving Money on Gas Furnaces
    • Troubleshoot
    • Frequently Asked Questions
    • 2025 Regulation Changes
    • News
  • About
    • About Us
      • Meet Our Team
      • Community
      • Achievements
    • Service Area
    • Financing
    • Reviews
      • Read Our Reviews
      • Leave a Review
    • Request Service
    • Request Estimate
    • Careers
    • Contact Us
  • Services
    • HVAC
      • Heating
        • Gas Fireplaces
        • Gas Furnaces
          • Installation
          • Maintenance
          • Repair
        • Gas Piping
        • Heat Pumps
          • Installation
          • Maintenance
          • Repair
        • HVAC New Construction
      • Cooling
        • Air Conditioning
          • Installation
          • Maintenance
          • Repair
        • Heat Pumps
          • Installation
          • Maintenance
          • Repair
        • HVAC New Construction
      • Air Quality
        • Aeroseal®
        • Indoor Air Quality
      • Ductless Systems
    • Remodeling
    • Commercial Services
      • Commercial Cooling
      • Commercial Heating
  • Products
    • Bryant
    • ecobee
  • Financing
  • Maintenance
  • Learn
    • HVAC 101
      • Selecting a Professional
      • Saving Money on Gas Furnaces
    • Troubleshoot
    • Frequently Asked Questions
    • 2025 Regulation Changes
    • News
  • About
    • About Us
      • Meet Our Team
      • Community
      • Achievements
    • Service Area
    • Reviews
      • Read Our Reviews
      • Leave a Review
    • Request Service
    • Request Estimate
    • Careers
    • Contact Us

Service Area

  • Alberton, MT
  • Bonner, MT
  • Clinton, MT
  • East Missoula, MT
  • Florence, MT
  • Frenchtown, MT
  • Lolo, MT
  • Missoula, MT
  • Potomac, MT
  • Stevensville, MT

Need HVAC Service?

Call us at 406-251-7997!

Be sure to check our Instagram and Facebook for Tips and Tricks from our Technicians!

Request Service
Logo for Design Air, Inc., an HVAC company in Missoula, MT.

Installed in Your Home,
Like It’s Our Home

406-251-7997

Facebook.Google.Nextdoor.Yelp.

1510 Bulwer Street Unit C · Missoula, MT 59802

NATE logo.
Bryant Factory Authorized Dealer logo.

4.97/5 - 103 reviews

Leave a Review

Services Products Maintenance Reviews News Community Company Financing

© 2025 All Rights Reserved.

Privacy Policy | Accessibility Statement | Site Map

Service

406-251-7997