Hey Steve--I recently had some work done by a guy in Berkeley named Jeff Suits. A bit of fret crowning, setup, and electronics work and he did an excellent job. He says his specialty is detailed fret work. He showed me some work he's done on other instruments and it looked quite good. I can get his # if you're interested. He's not cheap.
There's Gary Brawer in SF who has the PLEK fretting machine.
AFAIK he's the best (and most expensive) in town. Heard nothing but good about Michael Dolan in Santa Rosa but that's a bit of a haul. Dave Lynch's Guitar Workshop in Sac can be good BUT only if Dave himself does the work--not one of the kids up front.
There's an older guy around Fairfield who advertises guitar building and amp repair on the SFBay Craigslist. Forget his name but by his website it looks like he knows his stuff. HTH.