Geothermal Companies in Illinois7 companies listed
McDonald Energy
Since Jul, 2020
McDonald Heating and Air Conditioning became incorporated in 2006 in the greater Chicagoland area. Originally the company was focused on conventional heating and cooling equipment installation and repair…
Durbin Geothermal
Since Jul, 2020
Durbin Geothermal is a family owned company. We got our start in Ground Source Geothermal Loop installation in 2000 when our founder, Sam Durbin was building his own home. He was told there was a 6 month…
Reynolds Drilling Corp
Since Jul, 2020
Reynolds Drilling Corporation (RDC), originally formed in 1972 as Reynolds Well Drilling, is now in its 5th decade of providing solid, responsive service to a growing list of clientele. We take pride…
Geothermal Exchange Organization
Since Jan, 2020
The Geothermal Exchange Organization (GEO) is The Voice of the Geothermal Heat Pump Industry in the United States. As a non-profit trade association, we promote the manufacture, design and installation…
Catalytic Products International, Inc.
Since Sep, 2017
Catalytic Products International, Inc. (CPI) was founded in 1969, initially specializing in precious metal catalyst production. Armed with a firm background in process chemistry and system mechanics,…
Midwest Sustainable Energy
Since Nov, 2016
Midwest Sustainable Energy has been providing comfort and efficiency solutions to homeowners and bussinesses for over 12 years. The MSEC Team continues to provide it's services in a larger and more community…
New Grid Energy Solutions
Since Oct, 2016
New Grid Energy Solutions is a renewable energy consultancy and project development company serving the commercial and government markets. With a combined forty years of experience among our management…