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119 Total Reviews E & J Geothermal, Inc.



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Mini Split Heat Pumps are incredibly efficient heating and cooling systems!

Geothermal Heating and Cooling Coralville, Iowa

Geothermal heating and cooling systems, also called ground source heat pumps, are among the most energy efficient systems available in in Coralville, IA. Depending on the situation, typical energy savings are from 25% to 70%. The technology uses the relatively constant temperature of the earth (thermal energy) to provide heating, air conditioning and hot water.

Bosch Geothermal Heatpumps SM048 Greensource Geothermal Heat Pump
CORALVILLE, IA
06-10-2015

Bosch Geothermal Heatpumps TW061 Geo 6000 Geothermal Heat Pump
CORALVILLE, IA
06-16-2015

Bosch Geothermal Heatpumps SM060 Greensource Geothermal Heat Pump
CORALVILLE, IA
06-16-2015

Bosch Geothermal Heatpumps TW061 Geo 6000 Geothermal Heat Pump
CORALVILLE, IA
04-29-2015

Bosch Geothermal Heatpumps SM048 Greensource Geothermal Heat Pump
CORALVILLE, IA
06-10-2015

Bosch Geothermal Heatpumps SM060 Greensource Geothermal Heat Pump
CORALVILLE, IA
06-16-2015

Bosch Geothermal Heatpumps TW061 Geo 6000 Geothermal Heat Pump
CORALVILLE, IA
06-16-2015

Climate Master TT072
BROKEN WIRE ON HIGH PRESSURE SWITCH
CORALVILLE, IA
08-17-2017

starstarstarstarstar
5 Star Rating
Climate Master TT072
REPAIR HP#3 SCHRADER VALVE WAS LEAKING - ADDED REFRIGERANT
CORALVILLE, IA
08-17-2017

Climate Master TT049
TROUBLE SHOOT NO COOLING
CORALVILLE, IA
08-21-2017

Climate Master TT064
TROUBLE SHOOT NO COOLING
CORALVILLE, IA
08-24-2017

Bosch Geothermal Heatpumps SM036 Greensource Geothermal Heat Pump
INSTALLED
CORALVILLE, IA
09-12-2017

Climate Master TT064
WARRANTY
CORALVILLE, IA
09-13-2017

Bosch Geothermal Heatpumps TW061 Geo 6000 Geothermal Heat Pump
Replaced circulation pump, completed service maintenance
Coralville, IA
10-19-2017

Bosch Geothermal Heatpumps SM060 Greensource Geothermal Heat Pump
Geothermal unit changeout on existing loops
Coralville, IA
10-23-2017

Bosch Geothermal Heatpumps SM060 Greensource Geothermal Heat Pump
Geo Unit Change Out On Existing Loops
Coralville, IA
10-23-2017

Climate Master TT064
GEOTHERMAL & ERV PREVENTATIVE MAINTENANCE SERVICE
CORALVILLE, IA
05-21-2018

Climate Master TT049
GEOTHERMAL PREVENTATIVE MAINTENANCE SERVICE
CORALVILLE, IA
05-21-2018

Climate Master TT049
CORALVILLE, IA
07-16-2018

Climate Master TT064
GEOTHERMAL PREVENTATIVE MAINTENANCE AND WARRANTY REPAIR
CORALVILLE, IA
07-16-2018

Bosch Geothermal Heatpumps SM060 Greensource Geothermal Heat Pump
INSTALL REPLACEMENT GEOTHERMAL GROUND SOURCE HEAT PUMP
Coralville, IA
09-20-2018

starstarstarstarstar
5 Star Rating
Climate Master TT064
CORALVILLE, IA
10-01-2018

Bosch Geothermal Heatpumps TW061 Geo 6000 Geothermal Heat Pump
Coralville, IA
10-03-2018

Climate Master TT049
GEOTHERMAL PREVENTATIVE MAINTENANCE
CORALVILLE, IA
10-03-2018

Bosch Geothermal Heatpumps SM060 Greensource Geothermal Heat Pump
Coralville, IA
01-24-2019

Climate Master TT049
GEOTHERMAL PREVENTATIVE MAINTENANCE SERVICE
CORALVILLE, IA
01-24-2019