Lessons of a self-schooled electrician.
While I am not a credentialled electrician, I have been playing with electricity since I was a young lad, and have installed breakers, wired stoves, and even mastered the four-way switch. I have also electrocuted myself on at least a dozen occasions — one time waking up across the room from the clothes dryer.
Just yesterday, I rewired a couple of sockets in the living room after a 70s-era loose connection took out half of the circuit.
Therefore, it is with no little authority that I proclaim the following hard-earned lessons.
- An electrician’s job is one part welding (whoops, forgot to open the breaker) and two parts nicking fingers on sharp metal edges.
- Don’t twist the wires together before screwing on the wire nut.
- Plastic electrical boxes with friction Romex stops are crap.
- Electrical tape conceals all sins and binds all wounds.
- Blacken the neutral wire leading back to the switch so that the next electrician will know that it’s “hot.”
- Lamp cord has ridges on the insulation marking the neutral conductor.
- Think twice before licking those terminals.
- Leave no less than 6″ of Romex sticking out of each junction box.
- Always use screw terminals instead of friction-fit wire clamps.
- It takes an average of four different screwdrivers to install a simple outlet.


