Check out our Geothermal repair service in Cottage Grove MN
(800) 370-6545

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Get HVAC Service & Repair From the Best in the Midwest

It is our goal to keep Eastern Minnesota and Western Wisconsin warm, safe and comfortable, all year-round. As a customer-first HVAC company, your comfort and safety are our top priority.

If you need heating or cooling service or repair, call on Comfort By Design to:

  • Give you an honest assessments and straight advice for your appliances
  • Not recommend service/repairs you don't need
  • Provide the best quality tune-up of your furnace
  • Establish a maintenance schedule that will keep all your appliances running at top performance
  • Experience the fastest, most friendly service around!

Call on the HVAC service providers voted finalist in Osceola Sun and Country Messenger 'Best of the Valley' readers choice. When we service your furnace, we perform a 12-point precision clean and tune of your appliance.

Our 12-point precision clean & tune checklist:

  • Check filters and, if needed, add new, clean air filters
  • Blower Motor – measure amperage and voltage for proper operation
  • Gas Pressure – measure and adjust for peak efficiency
  • Clean/inspect heat exchanger
  • Test air flow duct system for carbon monoxide
  • Natural Gas – check for leaks
  • Thermostat – test for proper operation, calibrate and level
  • Ignition system – test for safe and proper operation
  • Lubricate, clean blower motor and wheel
  • Safety & Control Circuits – test for proper operation
  • Furnace Burners – clean and inspect
  • Clean Furnace Exterior
COMFORT BY DESIGN • Emergency Service Available
(800) 370-6545
Emergency Service Available
GIVE US A CALL TODAY! (800) 370-6545