Had an electrician the other day at house to install a new breaker, wire, and outlet box in the basement.
He opened the circuit breaker panel, pulled the wire in, stripped it, and hooked up the new breaker.. .without ever shutting off any of the other electricity in the house.
Is this dangerous? Or is it standard procedure for experienced electricians? Or did he subject himself and my house to a lot of risk?
Thanks, Tman.