Schedule Tune-Ups, Estimates, Service Calls, and more.
View our Product Line
Online Bill Payment

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 us. We go above and beyond with offering our new MyGoodGuys system which lets you see your service history, offer tune-up reminders and so much more. The first of it's kind in our industry!

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

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)

©2015 Christensen & Wisnet, Inc. Privacy Policy | Return Policy | Shipping Policy | Careers
Employee Tools: Employee Extranet Signin | Employee Email Access | SalesBook Login | ServiceDesk Login