I would make sure to have a release of liability clause in my contract. You do not want to be on the hook for a fire that happened due to improper wiring from the previous E.C.
My 'lawyer bell' went off too when I read that both parties had nothing but nice things to say about each other.
The trim out is the easy part of the job. Not many E.C.'s would walk away at that point unless there were money issues....
