Found out what was making all that noise above my kitchen… Had to box up my kitchen hood exhaust vent to see if this was the only entry and exit point.
holly cow he’s huge!
Looks like he found a home!
I think I would be concerned about the lack of a good job by the contractor, Why is there no screen on the vent to deter animals and possibly bats or insects. There SHOULD be a screen covering possible entry points. What else is getting in there?