Sparta Energy Companies 2 companies listed

West Michigan Geothermal

Basic Member
Since Jul, 2020

By using the ground you already own, you can heat and cool your home for less. WaterFurnace owners realize savings up to 70% for heating, cooling, and hot water. We can be install in either a new or existing…

Building Science Energy Services

Basic Member
Since Jun, 2015

Energy Efficiency: Done Smarter, Not Harder Building Science Energy Services is a powerhouse of home performance program design, consulting, and implementation. BSES specializes in revolutionizing…