V.E.R. is another one but they’re on the NE side, outside city limits.
I would look at independents as well, video production companies sometimes will rent out a kit for you.
Up to you, depends on what you feel like.
If you have a lot of it, then I would wait till the edit is locked and then ONLY stabilize the footage you need.
W/CS6, we won’t have to go out to AE to do it.