One thing that is true about virtually all HVAC contractors — we all think we know what to do and how to do everything that needs to be done in our business better than anyone else.
I don’t remember that as being a requirement to getting a contractor’s license, but I can assure you that through the years I have certainly found it to be true. It’s bad enough that we feel we have the manual skills to do everything better than any of our employees, but we also feel we know what needs to be done more than any of those employees.