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  • Services
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        • Gas Furnaces
          • Installation
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        • 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
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      • 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
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Logo for Design Air, Inc., an HVAC company in Missoula, MT.

Installed in Your Home,
Like It’s Our Home

406-251-7997

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1510 Bulwer Street Unit C · Missoula, MT 59802

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4.97/5 - 103 reviews

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