that's because who's better to A may not be better to B.
expensive is not necessarily good, cheap is not necessarily bad.
agree w chanmin, check them out for yourselves. those suggested have pretty good reputation overall, and with skills to boot, so see who floats your boat.
if poss, learn and try to set up your own guitars, cos with experience, you'll probably be your best set-up tech, save for more complicated stuff e.g. re-fretting. if you're just happy to spend $ and maybe save time tho, then go ahd of course. =)