From the ground up— We're changing the way we live!

Earth River Geothermal, Inc.Earth River Geothermal - Geothermal Heating and Cooling - Annapolis, Maryland
Mark Schultz, P.G., President
(and the man who answers the phone)

  • Bachelor of Science Degree in Geology, Allegheny College
  • Master of Science Degree in Hydrogeology, Kent State University (1973)
  • Certified Professional Geologist
  • National Water Well Association Member
  • Certified Geosystems Installer, Accredited Geothermal Installer - International Ground Source Heat Pump Association's GeoExchange
  • Installed first residential geothermal heating and cooling system in 1997
  • Advisory Board Member, Maryland Clean Energy Center
  • Better Business Bureau Accredited Business, Rated A, BBB Accredited Business

Read the United States Department of Energy's
article about Earth River Geothermal installing
geothermal heat pumps
in Maryland!

Geothermal Heating and Cooling Estimate

A green sprouting plant growing from geothermal and solar energy


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