My advice is to not just look up established businesses, but see what you can find on other less well traveled paths. The guy who's done some work for me with home audio gear and for other friends of mine with instrument amps and such, is a great tech, very reasonable and very honest, who works out of his house and gets business only by a Craigslist ad that he keeps posting and by word of mouth. Dealing with anyone who works out of their home and only advertises on CL is, to be fair, a bit of a gamble, but it may be a gamble that pays off. I would take a lesser important piece to a place like this first and if they fix it properly, for a reasonable cost, with a reasonable turnaround, then you'll probably be fine taking other gear to the same tech..