I live in Ridgefield, CT and keep boat in Groton, CT. Nick Sahin
http://www.nicksahinfiberglass.com/ does excellent fiberglass work. He is not inexpensive but at same time you know it will get done on time and be right. You might call Merton's Fiberglass supply
http://www.mertons.com/. He might have some recommendations for you.
I know there are others on site in our area that know people who will do work too. I have to ask a friend who his contact is for wiring.
Ed