Geothermal is Big in Calico Rock! Geothermal heating and cooling is enjoyed by many residents in Calico Rock, Arizona. And why wouldn't they enjoy it? Our geothermal systems, because of our changing temperature extremes, are a great choice for year-round heating and cooling comfort. We also have just the right ground conditions. With that said, you should checkout how much you can save in Calico Rock with your own geothermal system. Check out our handy Geothermal Savings Calculator to find out. Once you have seen how big your savings can be, contact the experts at Custom Heating & Cooling Inc., just like so many other Calico Rock homeowners have done. We would be honored to support you in planning your geothermal system so that it's installed right.Our highly experienced and friendly staff will also make sure you get the most out of it.