HVAC/R Services

Gartner’s HVAC/R services division supports a wide array of businesses and industries throughout Northern Minnesota and Northwest Wisconsin.

RestaurantsData Centers
Convenience StoresLake Superior Shipping Vessels
Food Processing FacilitiesIce Plants
Food Service FacilitiesIndustrial Plants
Beverage FacilitiesWarehouses
Commercial KitchensWater Filtration Systems
Entertainment FacilitiesPortable Cooling Systems
Educational FacilitiesProcess Cooling Systems
Comfort Cooling SystemsPrecision Cooling Systems

Gartner provides 24/7 emergency repair, calibration & preventive maintenance, as well as design, consultation and installation for any commercial and/or industrial HVAC/R need.

Our service fleet travels with on-board common stock replacement parts, and our in-house parts department is on hand to find and deliver whatever is needed for the job.

A categorical list of the type of equipment Gartner services can be found below. If you have any questions or inquiries please call 218-722-4439 or contact us using the request service button above.


  • Duct Heaters
  • Heat Recovery Units
  • Unit Heaters
  • Boilers
  • Hot Water Pumps
  • PTAC Units
  • BARD Units
  • Mini-Splits
  • Steam Equipment


  • Variable Air Vol. Air Handlers
  • Air Dryers
  • Make Up Air Units
  • Paint Booths
  • Exhaust Hoods
  • Ductwork

Air Conditioning

  • Precision Cooling Equipment
  • Roof Top Units
  • PTAC Units
  • BARD Units
  • Mini-Splits
  • Humidifiers
  • De-humidification Equipment


  • Chillers
  • Dry Coolers
  • Refrigeration Rack Systems
  • Water Cooled Equipment
  • Walk-in Coolers/Freezers
  • Reach-in Coolers/Freezers
  • Ice Machines
  • Refrigerated Cases
  • Ice Cream Machines
  • Chilled Water Pumps
  • Variable Speed Drives
  • Compressors
  • Gas Detection Systems
  • Steam Equipment