Your Huntingburg, Indiana, Geothermal Authority In Huntingburg, Indiana, geothermal heating and cooling is rapidly gaining ground. It’s easy to see why. Ground conditions are perfect here. You also should think about our seasonal temperature extremes. They make geothermal installations the right choice for heating and cooling comfort throughout the year. If you’d like to see how much a geothermal system could save you in Huntingburg, just plug your data into our handy Geothermal Savings Calculator. It’s simple. And the results might well surprise you. Then follow the lead of so many others in Huntingburg Contact Hulsman Refrigeration, Inc.. Let us apply our expertise to the installation of your very own geothermal system. We stand on our word to ensure its properly installed and properly serviced – for extraordinary heating and cooling.