Check out Michael Hughes at speed of sound. Been to his shop on acoma blvd, nothing but grade A work there. Oh ya here's a SPL world competitor and champion for a few years. Cant go wrong with someone with those credentials, pricing is good too.
Car toyz without a doubt, Frank will take good care of you and they honor their warranty to the fullest. I would not trust anyone else, not to mention my system sounds better then so many peoples i've heard that payed 2x as much. They also do pickup/drop offs which is always a plus for me since I don't live in town!