I'm replete with closed loop system quotes. I have enough land to drill wells for heating/cooling the house area and still meet conditions of distance from septic and potable, but not quite enough for horizontal, most likely (according to one installer). I'm trying to get a comparative quote for a Nordic DX or similar in the area. I tried Nordic's (Maritime) page insntaller search option, but nearest one that they had listed was up closer to Poughkeepsie, NY, which is probably a bit of a hike for them to want to come down here to Bucks County. Anybody listening here who is in the Bucks, Delaware, or Montgomery county area that knows of a DX installer or has a DX system?