He had to spelunk under the house to run new lines, cut concrete, dig trenches, and scuba (yes, SCUBA!) with tools to get everything done.
Maybe 5% of his time had to do with electricity. In my mind, I really paid him to dive into 55f degree water.
I have some electricians that work for me with rope access training and certifications, sometimes we bid a job using rope access instead of a hydraulic lift if it’s cheaper to do it that way. It all depends on the project and your competition.
Most of the work is opening walls, closing them, running cables, etc.
I'm an electrician in Canada and my favourite part of the job is actually this construction type work. I probably should have just been a carpenter but the job prospects aren't nearly as strong.