Geothermal in East TN?
Does anyone know of a reputable geothermal company in Knoxville/East TN? We only know of two people in our area that have geothermal; one was installed about 10 years ago and the company is defunct, and the other is unhappy with his system (not getting the reduction in bills he was led to believe he'd have). We're building with ICF and we're planning on doing as much of the geothermal install ourselves as we can, but we need someone who can advise us on the size of system, etc.
Thanks in advance for any recommendations!