We recently put a new roof on a trailer this year due to the old roof was damaged from the heavy snow of this year. We have a roofjack that was connected to the old roof, but it wasn't the old roof and it had to be disconnected so the new rood could be put on. So who would I call to make sure it on securely and connected to the new roof? The heating and cooling company we are paying said we our heating and cooling techs are not insurance to go up on the roof to check it out. Should we call the guys that fixed our roof to connect it back to the new roof?