When I built my land, 3 phase power was running down the road, but when I asked about having it run to my building, they pretty much refused. I'm sure it's possible, but it's not like getting a normal residential meter installed, and the hurdles to make it happen where overwhelming. During the process of looking into it, I was told by several people that it's a lot cheaper and easier to have a converter to operate 3 phase equipment then to actually run it to your building. In the end, I never really needed it and 15 years later, still don't need it.