Where I work we have code enforcement if that's what you would like to call it. but they make a work order to hook up the house We hook it up and if the guy doing the electric is ready we take the temp meter out and put it in the house and unhook the temp pole. If he isn't we put a blank in the meter can on the house and they call when they are ready to switch it out. But most of the time they are ready when we get the order to hook up the house.