Pinckney, Michigan, Geothermal Haley Mechanical is the finest WaterFurnace geothermal contractor in Pinckney, Michigan. We'll help you understand all the benefits of geothermal heating and cooling. We’ll see to it that your WaterFurnace system is correctly installed, too. And when it comes time for service? Nobody in Pinckney does it better! Contact Haley Mechanical today. Like a little up-front look at the savings a WaterFurnace geothermal heating and cooling system can provide? Use our easy Geothermal Savings Calculator.