The Geothermal Name to Trust in Silver Spring Forgive the pride, but that would be us: Continental Services! Silver Spring, Maryland, homeowners have been looking to us to satisfy their geothermal heating and cooling needs for a number of years, now. We'd like to gain your assurance, too. If you've been thinking of “going geothermal” but have been holding off, you can definitely trust us on this: given today's unstable economy, there's never been a better time to learn more about the savings a geothermal heating and cooling system can provide. Want facts? Do a little simple math with our Geothermal Savings Calculator. Then contact Continental Services for the very best geothermal system installation and service in Silver Spring - and beyond! Oh ... and talk about trust: We install geothermal heating and cooling systems by WaterFurnace. That's a name that resonates in the geothermal industry.