Hi KH,
My friends may have found this annoying, but I sent out a mass email to everyone I know, asking for their personal recommendations. Lots of people had no idea but I ended up with 3 names, all of which I use, depending on the piece. One tailor is very inconvenient and expensive, but does flawless work. I take my very best dresses there. One does a very good job on things like sun dresses, taking in tops, and altering my good jeans. The third one is very convenient and inexpensive and perfect for very simple things such as hemming pants.
After I tried them all out, I sent my findings to everyone on my email list who didn't know of a good tailor. Now we all have someone to go to that we can trust!
Good luck!