3 Best HVAC Companies in Hermantown, MN

• Cosgriff Climate Control

  5.0

  (40)Check map

  • Address:
  • 5653 Morris Thomas Rd, Hermantown, MN 55810

  • Phone:
  • +1 218-729-7118

  • Hours:
  • • ThursdayOpen 24 hours

  Katelyn Diggs says, "We called this company after hours one evening when we got home from work and discovered our furnace was out ..."View more
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• The Comfort Co. & Geothermal

  5.0

  (10)Check map

  • Address:
  • 4181 Thunderchief Ln, Hermantown, MN 55811

  • Phone:
  • +1 218-231-4436

  • Hours:
  • • Thursday8AM–5PM

  Kimber Jones says, "They were fantastic in every way- installers were on time and professional, and got the job done in a timely m..."View more
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• L & S Plumbing & Heating LLC

  5.0

  (7)Check map

  • Address:
  • 5205 Miller Trunk Hwy, Hermantown, MN 55811

  • Phone:
  • +1 218-729-0392

  • Hours:
  • • Thursday8AM–5PM

  Alexander MacKenzie says, "Joe helped troubleshoot an issue with me on the phone for over twenty minutes on a furnace he installed..."View more
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