I was speaking, primarily, of the shops in Brunswick.
My Grubb is at Bath Cycle & Ski as we speak. It is having a cold set among other things. I was very impressed by them when I brought it to them a couple of weeks ago and gave them a (possibly precipitous) glowing review on Yelp. The people up at Rainbow, in Lewiston, seemed responsive and responsible, too, when I talked with them, but I opted for Bikeman, because Bath is closer (I don't drive).
I'm hoping that I chose the right shop for my first C&V build, and I appreciate your comment, because it re-inforces my decision.