The Geothermal Name to Trust in Hamilton Forgive the pride, but that would be us: CMS Geothermal! Hamilton, New Jersey, residents have been looking to us to satisfy their geothermal heating and cooling needs for years, now. We'd like to gain your trust, too. If you've been wanting to "go geothermal" but have been holding off, you can certainly trust us on this: given today's shifting economy, there's never been a better time to discover the savings a geothermal heating and cooling system can offer. Want proof? Do a little simple math with our Geothermal Savings Calculator. Then contact CMS Geothermal for the top of the line geothermal system installation and service in Hamilton - and beyond! Oh ... and talk about trust: We install geothermal heating and cooling systems by WaterFurnace. That's a brand that resonates in the geothermal industry.