Welcome to the Good Guys! Enhance your experience with a myGoodGuys account.
Christensen & Wisnet Heating & Cooling - Homepage
New to Christensen & Wisnet Improve your Indoor Air Quality We guarantee our work and will always make things right. Healthier Air with a UV Light Free Second Opinions on a Diagnosis from a Competitor MyGoodGuys system, the first in our industry.
Schedule Tune-Ups, Estimates, Service Calls, and more. Online bill payment furnace filters

Welcome to the Good Guys

Christensen & Wisnet has been offering Air Conditioner service, Furnace service, Boiler service, and sales of high efficiency comfort systems since 1966 with our family history going back to the 1920's. We service Appleton, Neenah-Menasha, Kimberly, Kaukauna, New London, Hortonville, and several surrounding areas.

We are a service oriented, from your first phone call to us, to our continued maintenance to keep your equipment maintained and running smoothly you will see why our other customers say that we truly are the Good Guys when it comes to our honest service, competitive prices, and unmatched customer service.

There are several Heating & Cooling Contractors and Service companies out there, and we don't ever take for granted the priviledge of working in your home and taking care of your equipment. We appreciate the opportunity to work for you and we won't let you down, I promise!

We have been serving the fox valley for over 47 years, and we would love to show you why we are the Good Guys, and it starts with a phone call or email.

- 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


Business Information:

4450 W Greenville Drive
Appleton, WI 54913
8:00A to 5:00P (Mon-Fri)
(920) 734-1436

We repair Gas Furnaces, Oil Furnaces, Air Conditioner, and Indoor Air Quality Products and offer sales of High Efficiency Gas Furnaces and Air Conditioners. We are locally based in Appleton, WI and serve. Appleton, Neenah, Menasha, Greenville, Hortonville, New London, Kaukauna, Kimberly, Little Chute, and Surrounding Areas. We are the Good Guys, and we won't let you down.

Employee Tools:

Employee Extranet Signin

Employee Email Access
SalesBook Login
ServiceDesk Login

While we do our best to make sure our information is updated on our website. Prices may be outdated, as well as programs we have going. If you have any questions about anything you see on our website please do not hesitate to contact us. We are more than happy to answer your questions!

©2015 Christensen & Wisnet, Inc. Privacy Policy | Return Policy | Shipping Policy | Careers

Schedule an Estimate, Service Call, or Tune-Up Today! View our Angie's List Listing -- Membership Required. Check our Better Business Bureau Listing Visit our Official Facebook Page Christensen & Wisnet Heating & Cooling - The Good Guys