Also hello from Boston (JP).
Mine is also an SE! Nice to see someone else local with the High Roller Edition wanting to do more with it.
Can't really speak for any shops, we all tend to do driveway builds in this area. I rely on my dealership and Firestone for things I don't think I can handle on my own. However, there are quite a few of us nearby, so if you have a (warm, dry, beer-stocked) place for us to work we can all band together and make a day of it.
Off the top of my head, there's me in JP, Thomas (above) in the South End, Phong (c3po) in Brookline, and David (Rusty) up in Everett, maybe Jordan (MainerX) coughcough
if it's not beneath him to drive from Methuen coughcough. There's a concentration down in the South Shore and RI as well - did a lot of my work in driveways in Warwick and Marshvegas.