I suggest Proficient Billiards if you are going to ship as they do good work and have the whole shipping thing down pat with good turn around times. Of course, nothing beats actually personally taking the cue to the shop of a well respected cue repair/cue maker if one is available to you locally. Be sure to contact that person up front, set an appointment, with expectation that you will have the work done while you wait, get the price and bring cash.