Amwell Geothermal Heating & Cooling Nobody, but nobody does geothermal in Amwell like CMS Geothermal! Residents turn to us for their geothermal system installation and service because they know we've got ... certified professionals who follow uncompromising industry procedures a devoted customer base that'll testify to our geothermal expertise Amwell residents know we also provide ... a thorough home inspection that tells us how energy efficient your home is – and helps us determine the kind of savings you can count on from a new geothermal system the answers you need to understand how geothermal systems work and how to get the most out of yours a official estimate of the geothermal services we’ll deliver the finest geothermal heating and cooling systems in the industry today – from WaterFurnace, of course! If you'd like a little preview of how much a WaterFurnace geothermal system could save you right here in Amwell, insert your information into our Geothermal Savings Calculator. Pretty amazing, huh? Now contact CMS Geothermal. And find out for yourself why Amwell, New Jersey, trusts us for all their geothermal heating and cooling needs.