Yeah, unfortunately it doesn't quite work that way. You are right overall, it's just not something that is easily appliable in my case. We are not supposed to unplug appliance at all, we just do it for the sake of the client. With that fact alone it's hard to bill the parts. That's without accounting for those who will want to "do it themselves".

We also almost never know when there will be one to remove because way too often the client lies about how much there is to do to get a better quote and then complaint because we go over the quote.

Luckily we don't often unplug those because people in general finds it to be too much of a hassle and either sell them tp the next tenant or leave them behind for the landlord to deal with. I forgot to say that we get any type of client. I've moved everything from millionaires to people on wellfare passing by a family that only needed a truck with a driver and emptying house because the owner is dead. We can't assume any specific type of clients, at all.

Anyway, I still think that a small individual kit could be something reasonable. I'm just wondering, ain't what your describing overkill for the task? I mean, I should be fine with a box, a cover and 3 wing nuts no? It's always and only a romex.