The Geothermal Heat Pump: Still Eligible For That Hefty Tax Credit by Mike Rampey | October 9, 2012October 9, 2012 Geothermal heat pumps are highly efficient heating and cooling systems that operate cleanly, quietly and economically. If you are considering installing a geothermal heat pump in your Tulsa-area home, remember […]Read More Filed Under: Geothermal– Heat Pumps Tagged With: efficient– geothermal– geothermal heat pump– heat pump– Oklahoma– tax credit– Tulsa and Broken Arrow