If you do end up processing in SF, the de facto lab for the whole bay area used to be The New Lab. They probably still are the lab to go to but back in the film days, they ruled the land. They knew what they were doing, had a great great staff and bend over backward customer service.
Oh, and if you're waiting for your film, walk up to the corner of 4th and Bryant to the Utah for a drink or two. Back in the day, it was where you could walk in at any point in the day and run into shooters, both local and out of towners. http://www.newlab.com/