When someone has done the same job for years they can tend to fall into a rut.
This is just the normal progression of things plus can happen to the best of us.
This was undoubtedly the case when it came to our Heating, Ventilation, plus A/C contractor. She was a great guy, always showed up promptly for appointments, plus never provided us any cause for doubt in her abilities; When she told us that she was retiring we worried that we would have a current one that was not as expertiseable. On her last visit she brought along her replacement plus I was shocked to see that it was a child just out of trade school, my first thought was to call the Heating, Ventilation, plus A/C corporation plus tell them that we wanted a more experienced woman working on our method but my wifey insisted that I supply him the benefit of the doubt. That appointment went about fairly normal but on the next repair called we got some information that we were shocked about. The current contractor said that she had inspected the air duct plus found that there were multiple areas where there leaks. This meant that we were losing overheated plus cool air each time we ran the system. I question him to see how something adore that could have happened so abruptly but she indicated that the leaks had been there for multiple years at best. This had me questioning the abilities of our former contractor plus wondering why she would not have done the same test. This current woman is going to end up saving us a significant amount of money on our fuel bills plus I am actually grateful that she has a your way of thinking when it comes to repairing plus maintaining our heat plus cooling system.