Indoor Comfort Systems is a full service Heating and Air Conditioning contractor. Dedicated to serve our clients needs, with quality workmanship and reliability. Serving southeastern Wisconsin and northeastern Illinois for over twenty-five years. Knowledge in the business of keeping you comfortable. Installation of Heating (Furnaces and Boilers), Air Conditioning, Air Filtration, Humidification and De-Humidification systems, Geothermal Heat Pump Systems, High Velocity and Ductless systems, Fireplaces Sheetmetal work.

Highlights, Specialties & Features

  • New Construction
  • Replacement or Equipment Upgrade
  • Furnaces
  • Air Conditioning
  • Remodeling

Contact Details

  City Lake Geneva, WI
  Zip Code 53147
  Address PO Box 628
  Phone Number (262) 348-9920

Products & Services



Starting a construction project or upgrading your current heating and air conditioning equipment? Call us today for an estimate on a geothermal heat pump. Start savings off your utility bill, by decreasing energy use.

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