We'll Help You Save with Geothermal in Marshalltown! Want an idea of just how big a geothermal heating and cooling system could save you on your energy bills in Marshalltown? Our handy Geothermal Savings Calculator will tell you. Just fill-in your data and prepare to be satisfied. Obviously, to reap the full benefits of a geothermal system, you require the right system - and the right contractor to install and service it. You need a WaterFurnace system from Latcham Enterprises, the top geothermal heating & cooling contractor in Marshalltown, Iowa. Contact Latcham Enterprises today and let us show you more of the advantages you'll love with a WaterFurnace geothermal heating and cooling system. We'll also walk you through why our installation and service have won so many geothermal converts in Marshalltown.