So the post title says it all.

Recent rental inspector said he would require to get a 3rd party licensed HVAC diagnosis out to check out the system.

There are other numerous issues at this property as well, but it all boils down to a real lack of consistency in what we are told to do to navigate the rental inspection process. 

I've considered writing letters to the mayor or other channels, but am scratching my head on this one.

How do you stay sane and navigate this stuff for others that have been through it?