Geothermal is Big in Wisconsin! Geothermal heating and cooling is enjoyed by many residents in Wisconsin, Kaukauna. And why wouldn't they love it? Our geothermal systems, because of our seasonal temperature extremes, are the best choice for year-round heating and cooling comfort. We also have just the right soil conditions. With that said, you should look at how much you can save in Wisconsin with your own geothermal system. Check out our handy Geothermal Savings Calculator to find out. Once you have seen how big your savings can be, contact the professionals at Van's Refrigeration, just like so many other Wisconsin residents have done. We would love to assist you in planning your geothermal system so that it's installed right.Our highly skilled and friendly staff will also make sure you get the most out of it.