Recently we had an AC Repair company come out to see why our 25+ year old air conditioner wasn’t blowing cold air.  His initial response was “let’s see if putting some more coolant will fix the problem.” This worked for about one week and after that it was just blowing warm air again.  If you live in southern California you know this past summer was a hot one!  In fact, we are still having 90 degree weather mid October.   The AC repairman came out again and let us know that our hardworking dinosaur of an AC is kaputt. finished. all-washed up.  Great – and how much is that going…