What I am doing: I am having a Mason do a stone facade on an interior wall. No walls will be removed. No walls will be added. We will not add any electrical. We will not add any plumbing. We will just cover a wall with stone. I asked a guy that has been building houses since the 70s and pretty much built half the south shore. He said he would do it, but he doesnt do a lot of work in Boston so he is not sure if I need a permit. Can someone give me a hand with this? Before someone says "dont get a permit" ... it is not me that wants it. This guy has a company and wants to do things right.