geothermal residental system
We live near Myrtle Beach SC and our heat pumps are on their last legs. We are considering heat pumps, propane furnace or geothermal as replacements. We have a 2400 sq ft rance that is extremely well insulated. 30 ft behind out house is a 1 acre 20 ft deep pond that could be used for a coil type of geothermal installation. Is anyone out there familiar with the pond type of installation? We sit on 90+ feet of sand and have a lot of acreage so we could do a horizontal installation if needed. I read a lot about installing geothermal up north where it is cold, but how about down south where the ground doesn't freeze and winter is only a few weeks long?