I don’t blame the guys themselves much of the time. A friends EV installation looked horrible. It was sound, but just rushed and cheap. There wasn’t a straight line anywhere in the cable run and it just looked messy. The electrician was under pressure to do two to three installs for Mini per day. It really showed too. I ma sure the electrician was capable of a good job, but the way he was forced to work did not allow that. My friend had to get someone in to tidy things up as his better half was not happy. I imagine there are plenty of house builders putting pressure on their contractors to do a fast job using the cheapest of materials. That cannot be good for a new electricians self worth, or any electricians pride in their work.
On a more positive note, my EV installer did exactly as promised and rectified the work of the EICR chap. Why did he do it for free? Pride in his own work, and so he could write a report on the job as he found it. I also know that I will recommend him to everyone that asks. He will be getting an Xmas bonus from me.