Call Us Today! (715) 423-1086
Guelzow Heating & Air Conditioning Service LLC


24 Hour Emergency Services 
(715) 423-1086 

Furnaces and more in Wisconsin Rapids
Serving Central Wisconsin

At Guelzow Heating & Air Conditioning Service, we stand by each and every product we sell. All of our units, both for heating and air conditioning, are hand selected by our experienced technicians and come from the best, most reliable brands in the industry. We install these high quality units so you can essentially set them and forget them, requiring minimal maintenance in the future and saving you money in the long run.


Bryant's wide range of hard-working products include gas and oil furnaces, fan coils, boilers, heat pumps, air conditioners, packaged products, humidifiers, ventilators, other air quality accessories and more. These are industry-leading products and are manufactured at sites across the United States, a great option for the American economy. Bryant plants are among the largest heating and cooling production facilities in the world, incorporating advanced technology to maintain the highest standards possible in the design, production and quality testing of Bryant heating and cooling equipment. These products are guaranteed to keep your home temperature exactly where you like it.
Specialist repairing the furnace in Wisconsin Rapids, WI


Woodmaster furnaces are manufactured and distributed by Northwest Manufacturing of Red Lake Falls, Minnesota. Since 1989 Woodmaster has built industry leading outdoor furnaces, continually finding innovative uses of natural energy and alternative fuel sources. The company is now the first to manufacture bio energy flex fuel furnaces. At Guelzow Heating & Air Conditioning, we carry a full line of parts and accessories and provide attentive expert service at installation and throughout the life of the furnace. Northwest Manufacturing also provides underfloor heating, water distribution systems and snow and ice melting systems, as well as other HeatLink solutions to keep even the tiniest parts of your home perfectly heated.

Other Products

A full list of our products includes:
  • Air conditioning
  • Furnaces
  • Indoor & outdoor woodstoves
  • Heat pumps
  • Fan coils
  • Thermostats & zoning
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