Geothermal is Big in Cape Girardeau! Geothermal heating and cooling is loved by many homeowners in Cape Girardeau, Missouri. And why wouldn't they enjoy it? Our geothermal systems, because of our fluctuating temperature extremes, are the best choice for year-round heating and cooling comfort. We also have just the right ground conditions. With that said, you should see how much you can save in Cape Girardeau with your own geothermal system. Check out our handy Geothermal Savings Calculator to find out. Once you have seen how much your savings can be, contact the professionals at Lundy HTG. & CLG., just like so many other Cape Girardeau residents have done. We would love 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.