Green Bay Looks to Us for Geothermal Heating & Cooling! We're Van's Refrigeration. And we're known throughout Green Bay, Wisconsin, for our geothermal heating and cooling knowledge. Homeowners turn to us for ... superior geothermal system installation and service experienced, highly trained personnel who know every detail of geothermal heating and cooling - and know how to effectively communicate the process to you geothermal systems from one of the industry's most trusted names - WaterFurnace advice on how to maximize the potential from their geothermal heating and cooling installation Of course, a big reason people look to us in the first place is for the savings they can appreciate on their energy bills with a geothermal system. Want a look? Give our Geothermal Savings Calculator a go. Then push forward with the next step and contact Van's Refrigeration. We'll show you more of what makes geothermal systems the optimum choice for year-round heating and cooling comfort in Green Bay.