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Trusted by over 27,650 customers. See why we are, indeed, the good guys!Trusted by over 27,340 customers. See why we are, indeed, the good guys!
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FINANCING, REBATES, REWARDS, AND TAX CREDITS ON NOW! IT IS A GREAT TIME TO UPGRADE YOUR EQUIPMENT! MORE ABOUT FINANCING

Good Day, Welcome!

Thank you for your interest in Christensen & Wisnet Heating & Cooling. We have proudly been serving the valley for the past 50 years and our family for almost an entire century. We are a fifth generation family business offering Servicing, Repair and Installation.

We offer Furnace, Boiler, and Air Conditioner Service, Repair, and Maintenance. Our goal is to make sure you have a reliable heating and cooling system in your home. Whether it's day or night, we are here for you 24/7 if you need emergency service. We go above and beyond with our service, tune-ups, and installations.

If you are a current customer, thank you! If you've yet to give our company a try, see what you're missing and see how many of your neighbors use our services. We won't let you down, I Promise!

-John Christensen

Financing Available!

Upgrading your furnace can be a surprise event, especially in the dead of winter. Amana offers 12 months same-as-cash financing on select equipment. That means no money down, no interest, and no payments for one year, at no additional cost to you! Combine that with their instant rebates of up to $800 on furnaces makes it a great time to buy!

We offer many accessories that enhance your Heating System. Click on one to view more!
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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