A great guy is Alex Friedman. He's just as good as Olivola. I've been to both. He should be able to cover your needs on this side of the bay. He just expanded his shop. He does nothing but bass sales, repair, and offers good advice. As far as I know, lots of players go to him, apprently some SJ and SF symphony players beyond the jazz cats in this area.
www.acousticbassshop.com
It's just a short hop over to south city. Give him a ring.