Welcome to our forum.
If you are a Hotspring dealer it happens 20 times more than if you are any other dealer. Usually because the electrician doesn't know how to read pre-delivery instructions.
Do any of you bill your new customers for making you come out to identify poor work by electrical contractors? (please, electricians dont take offence. Its just the bad ones or the fake certifications that irritate me)I haven't yet, but I am beginning to think it is the right thing to do.
If I discover a major blunder, I show the customer the page or pages in the pre-delivery booklet, or I underline the parts of the installation instructions that didn't get read, or I simply point out a missing wire or other part. They usually get it and call the electician. The electrician assumes he is my superior, and calls me and cusses at me for making them look bad. I mention that reports turned in by a licensed contractor for unsafe work done by another contractor tends to carry a lot of weight with the Contractors State Licensing Board, and I would be glad to finish this conversation with them if the guy can't calm down and listen....
Chas! Put the mouse down, back away from the keyboard and take a breath before posting in a tirade!!
I have found that many electricians try to jumper the system and cause board and heater problems. Then they tell me that they are the professional and I don't know what I'm talking about (until they fry a board, then they want to be my best freind!).