I found Jimmy Egypt to be a: unhelpful and b: an arsehole, although he's got a generally good rep. I've used Strung Out Guitars a couple of times, but I've always done most of my own work. I believe our own 7string offers setups now as well, maybe shoot him a PM?
What is it that needs done- is it just bridge/truss rod adjustments, or do the frets need looked at?