Princeton, Indiana, Geothermal Contractor Hulsman Refrigeration, Inc. knows geothermal heating and cooling systems. And Princeton, Indiana, residents realize it! Which is why they turn to us for all their geothermal installation and service needs. These days, with fuel prices skyrocketing and the economy unstable, geothermal has emerged as the "smarter" heating and cooling substitute. The reality is, geothermal has gone "mainstream." And if you’re new to the whole geothermal idea, we can help you navigate any uncharted waters. We'll demonstrate how geothermal systems work. We'll help you plan your system. Then, we’ll install and service the finest geothermal heating and cooling system on the market today – from WaterFurnace. If you like, you can use our handy Geothermal Savings Calculator to preview just what kind of savings a WaterFurnace system could provide you. Contact Hulsman Refrigeration, Inc.. – the right choice to install and service the smarter heating and cooling system in Princeton, Indiana.