Looking for an audio shop that does good work preferrably Southside or at least in the city.

I'm looking to install a power antenna in my eclipse (which is stock with a fixed one) and dont feel like soldering into my head unit myself, so I need a quality shop. Also I need help take the annoying buzz out of my speakers caused by the wiring of my AFR gauge done by a shop in my area (which I was rather dissatisfied with and don't want them touching my car again).