About Us

Complete Comfort Systems is a family-ownded business established in 1968, serving Portage, Wisconsin and the surrounding communities of Central Wisconsin with top-of-the-line heating and cooling services. With over 45 years in the HVAC industry, we offer experienced coupled with attention to detail, so when you call us, you can be sure to expect only the best.

Products & Services

  • Air Conditioners
  • Air Conditioning Service
  • Controls & Thermostats
  • Furnaces
  • Heating Equipment
  • Installation
  • Repairs
  • Service
  • Ventilation
  • Ventilation Systems