Since most electricians sustain serious injury from falling, like every other construction trade, I would say it is not particularly more dangerous than plumber or carpenter, perhaps less. But it is less safe than being a cop for example. Knowing when it's time to shut stuff off must be balanced with minimizing customer interruption. I have been shocked many times, but never have I been hurt.

An aspect that bears mention is arc flash (english: sh!+ blowing up) It is quite often more dangerous than electric shock.

Master Electrician

Electrical Contractor

You never get shocks if you do it properly (and follow the law).

If you get a shock, you have failed to isolate and are liable to prosecution.

The only shock you may get is from the megger connected to your chair, but its safe.

A skilled electrician turns OFF the circuit before repairs.

No. Because the first thing they teach you is to cut the power off at the circuit breaker..Have you ever seen an auto mechanic working on an engine while its running? Same thing here! Electicians do thier work with the power off. (My brother is an electrician apprentice - in one of those trade schools). I was really surprised at just how creative you have to be in order to be an electrician, its way more problem solving than I can handle..so good luck!!!)

I worked as an industrial maintanence electician for over 25 years and on occasion had to work on live equipment with power at 480 volts. If you plan each move and work safely it is ok. But alway practice SAFETY first. know your limits. Don't be a showoff...