I have used Audivex and both times the work done by Daniel at Audivex was both professional and reasonably priced. I am now going to use Audivex for a third time for some 'new' old speakers I just got. There are places much closer for me to go, but when I have a pair of $3000 speakers, I am not willing to take a chance on who is going to work on them. So, I get them up to Daniel at Audivex, 80 miles away. Audivex came recommended to me by a long time customer of it and the recommendation has proven to have been well earned. I too endorse the work done by Audivex. I have found that Audivex will work with me to limit my trips to through Berkeley and Daniel has been flexible with pick-up and drop-off times.
Pros: Quality of work is high, highly skilled and experienced, gets work done quickly. Reasonably priced.
Cons: Doesn't always keep steady hours, sometimes he's slow in shipping.