I recently paid $12/ft for the drilling plus a bit more for excavation to connect them together and run to the house. Temp is 52f from our loops. Supposedly ve

I recently paid $12/ft for the drilling plus a bit more for excavation to connect them together and run to the house. Temp is 52f from our loops. Supposedly very consistent once below the frost line (6ft or so). All depends on the region you are in.