IMO you should get a home inspection done by a reputable company as well as using an electrician of your choosing. I once went on a a-c installation and found the service wire coming into the service disconnect undersized and a potential hazard. Since you have to fix or replace whatever the home inspector might miss, (after closing on the house) you would be served by an inspection by people that could catch something and as someone else said, use as a way to lower, or have them make the repairs.
