One of the reasons I prefer union shops, particularly in the case of the IBEW, is that their apprenticeship programs, and training requirements, and standards generally result in much better work by people who know what they are doing.Yeah, but it has done wonders for the earnings of electricians and plumbers. Eventually, people will figure this out.
There is a world of difference between the casual hiring and training of random companies and the organized approach of the IBEW.