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Christensen & Wisnet, "The Good Guys" have been proudly serving the Fox Valley and surrounding areas for 52 years, with our family name going back nearly a century in the Heating & Cooling business. We are a proud 5th generation family business and we offer service, repairs, sales, and installation of Air Conditioners, Furnaces, Boilers, Ductless Air Conditioners, and Indoor Quality Products like Humidifiers, Air Filtration Systems, and new high tech solutions like the UVPhotoMAX or Orion ion generator.

Through our years in business we worked hard to earn respect of the valley by being honest, upfront, and "Good Guys". Our service technicians are friendly and skilled. Our installers work efficiently and install high efficiency equipment properly with pride. Our estimators are not pushy, both of them with several years of field experience will offer sensible solutions that make sense. You will be impressed.

We are proud to have one of the largest customers bases in the valley. You would be surprised of how many of your neighbors use us year after year for their Heating and Cooling system.

Incentives On Now!

Menasha Utilities $25 for an Air Conditioner Tune-Up

Kaukauna Utilities $25 for an Air Conditioner Tune-Up

Kaukauna Utilities $50 for a programmable thermostat installation

We service these brands and more!

  • Air Ease
  • Air Temp
  • Amana
  • American Standard
  • Ameristar
  • Aprilaire
  • Arcoaire
  • Armstrong
  • Bard
  • Bosch
  • Braeburn
  • Bryant
  • Buderus
  • Burnham
  • Carrier
  • Century
  • Clare
  • Coleman
  • Comfortaire
  • Comfortmaker
  • Concord
  • Cozy
  • Crown
  • Daikin
  • Day & Night
  • Dayton
  • Ducane
  • Dunkirk
  • Duo-Therm
  • Durozone
  • Ecobee
  • Empire
  • Evcon
  • Everrest
  • Fedders
  • Frasier-Johnston
  • Friedrich
  • Frigidaire
  • Fujitsu
  • GE
  • Gibson
  • Goodman
  • Guardian
  • Heat Controller
  • Heil
  • Hitachi
  • Honeywell
  • Intertherm
  • Janitrol
  • Kenmore
  • LG
  • Lennox
  • Lochinvar
  • Luxaire
  • Magic Chef
  • Maratherm
  • Maytag
  • Miller
  • Mitsubishi
  • Moncrief
  • Munchkin
  • New Yorker
  • Olsen
  • Panasonic
  • Payne
  • Peerless
  • Pro1
  • Quietside
  • Rheem
  • Robertshaw
  • Ruud
  • Samsung
  • Sears
  • Singer
  • Slantfin
  • Smith
  • Tappan
  • Tempstar
  • Thermoflo
  • Thermopride
  • Trane
  • Triangle Tube
  • Ultravation
  • Weatherking
  • Weil Mclain
  • Westinghouse
  • Whirlpool
  • White Rodgers
  • Williams
  • Williamson
  • Winchester
  • Xenon
  • York

Fast Service

Our service department is always here and ready to help you when you need us. In nearly all cases we can get out the same day for emergency work during regular hours. We have the capacity that others do not when the extreme temperatures arrive.

If you have any questions on our services visit our info page here.

A Proud Amana Dealer
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Award Winning Customer Service • Skilled Personable Technicians • Trusted by over 29,000 Homeowners in the Valley!

We Service the Appleton, Neenah, Menasha, Kaukauna, Kimberly, Little Chute, Hortonville, Greenville, and surrounding areas.

Address: 4450 W Greenville Drive. Appleton, WI 54913
Phone: (920) 734-1436 Fax: (920) 734-0929
Hours of Operation: 8:00a to 4:30p (Mon-Fri)

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