It hardly takes a genius to wire up an outlet though. I worked in construction for years, and I often wired up outlets throughout houses. They all passed inspection. It is not hard and nearly impossible to screw up. It is about as difficult as hooking up a dvd player to a tv. The bigger problem in older houses is that they were not wired up for modern electrical appliances. I am talking ungrounded spool wiring and things of that sort. Most problems arise in grow houses when someone decides to try to bypass the meter, or overloading a breaker.