Palmer Looks to Us for Geothermal Heating & Cooling! We're Carlson Heating & AC, LLC. And we're distinguished throughout Palmer, Kansas, for our geothermal heating and cooling expertise. People turn to us for ... superior geothermal system installation and service experienced, highly trained personnel who know every aspect of geothermal heating and cooling - and know how to help you understand advice on how to get the most from their geothermal heating and cooling installation Obviously, an important reason people turn to us in the first place is for the savings they can get on their energy bills with a geothermal system. Want a look? Give our Geothermal Savings Calculator a go. Then push forward with the next step and contact Carlson Heating & AC, LLC. We'll show you more of what makes geothermal systems the top choice for year-round heating and cooling comfort in Palmer.