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Welcome to the Good Guys at Christensen & Wisnet.

We have been servicing the Fox Valley and surrounding areas since 1966. Our family history of Heating & Cooling goes back into the 1920's. We offer many home services. From Tune-Ups, Repairs, or Sales of Furnaces, Boilers, Air Conditioners. Our goal is to make sure you have a reliable heating and cooling system in your home, and are truly comfortable in your home.

Whether it is during the day or night, we are here for you 24/7 if you need our services. We go above and beyond with our service, tune-ups and installations. Our customers can schedule appointments online and view their equipment information, history of service calls / tune-ups as well as free reminders for tune-ups and filter replacements.

We are a proud family business (and tradition) with the foundation to deliver reliable quality, from the phone call, to the invoice and beyond. The Good Guys will be here for you now and into the future. We won't let you down, I promise!

-John Christensen

Evergreen High Efficiency Retrofit ECM Motor, Upgrade your Furnace Today UVPhotoMAX UV Treatment System, Guaranteed Results. Whole Home Humidifiers from Aprilaire Thermostats (WiFi) Air Filters for your Furnace
Evergreen High Efficiency Retrofit ECM Motor, Upgrade your Furnace Today UVPhotoMAX UV Treatment System, Guaranteed Results. Whole Home Humidifiers from Aprilaire Thermostats (WiFi) Air Filters for your Furnace

Address: 4450 W Greenville Drive. Appleton, WI 54913
Phone: (920) 734-1436 Fax: (920) 734-0929
Hours of Operation: 8:00a to 5:00p (Mon-Fri)

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