Geothermal for New Construction Rochester homeowners looking to build a new home will find WaterFurnace geothermal products to be their top heating and cooling choice. Especially with the planning assistance, installation, and service that we at Gast Heating & Cooling Inc. provide. First of all, you should consider that WaterFurnace geothermal systems have demonstrated themselves to be the most dynamic, energy-saving, environmentally friendly heating and cooling choice in the industry today. Then, think on this – you can easily combine the initial cost into your monthly mortgage payment. And the increase to your monthly payment is typically less than the savings you’ll see by installing a geothermal system in new construction. For more information on why geothermal is the premium choice for Rochester residents building new homes, contact Gast Heating & Cooling Inc.. And be sure to check out our Geothermal Savings Calculator.