I have all the parts for my 1 BBL system for my nano. I know nothing about electrical wiring so I'd like to hire someone to wire it and build my panel. What type of professional should I hire? One electrician I talked to suggested someone who specializes in water heaters. He said he wasn't knowledgeable enough to do something like this. Should I stop trying to call electricians? They never pick up the phone anyways around here.