There is a Jo-Di's and a "Stereoworks" practially next door to each other on rte. 1 in branford.... there used to be a guy who did work at his home. I think is place was "Creative Installations" by the chowderpot, once again, in branford. He installed an alarm and stereo in my friends car - good work and reasnobly priced...
550 E Main St Ste 21
Branford, CT 06405-2948
try speed of sound in ansonia, but Jo-Dis does great work. I have gotten a CD player installed there years ago, and my buddy just got his 06 Scion TC work done there. Spent over $1,300 and the work was well worth over $2,000. Give me a PM and I will tell you who to go ask for and I will be glad to ask my friend to give Jo-Di's a heads up for when you come in. Glad I can be of any help