Mesilla Park, New Mexico, Geothermal Sun City Plumbing & Heating is the premier WaterFurnace geothermal contractor in Mesilla Park, New Mexico. We'll help you understand all the advantages of geothermal heating and cooling. We’ll make sure your WaterFurnace system is correctly installed, too. And when it comes time for service? Nobody in Mesilla Park does it better! Contact Sun City Plumbing & Heating today. Like a little up-front look at the savings a WaterFurnace geothermal heating and cooling system can provide? Use our handy Geothermal Savings Calculator.