Stockton Looks to Us for Its Geothermal Needs We’re Energy Smarts Mechanical, the recommended "go-to" team for Stockton, New Jersey's geothermal heating and cooling. Stockton homeowners are turning to us for ... quality WaterFurnace geothermal heating and cooling systems the best installation and service from highly skilled, highly trained professionals sound advice on how to maximize the potential of their geothermal installations With the economy like it is, there's never been a better time to put a WaterFurnace geothermal system to use for you. And we're the experts to do it in Stockton, New Jersey. Contact Energy Smarts Mechanical today. Want to see just how much "going geothermal" could save you on your energy bills? Take a moment or two with our simple Geothermal Savings Calculator.