Being a certified heating and a/c appliance specialist is not by any means a straight-forward task.
There are days when you may get a straight-forward job such as a simple Heating and A/C appliance tune up or heat and cooling system repair. But then some afternoons you get a fairly complex job. Like the other day I had to go to this cafe in the city to work on a commercial heating and a/c appliance. Commercial heating and a/cs are very complicated to repair, but especially when they are a rooftop Heating and A/C appliance like this commercial heat and cooling appliance was! On top of that, I had a deadline that I had to meet. The commercial heating and a/c appliance which was a rooftop Heating and A/C appliance had to be fixed by the lunch hour when they opened up. This was not something I could guarantee but I had to do my best since that is the policy of the heating and a/c appliance business that I task for. Fortunately for me I managed to get this monster rooftop Heating and A/C appliance working with 15 minutes to spare before the deadline! It was truly a stressful work assignment to say the least, but it was done. So just this story alone should show you that if you feel that being a certified heating and a/c specialist is easy if you actually know what you are doing, it is really not! You could be the best heat and cooling system professional around in the Heating and A/C supplier and still have a truly difficult time with some heating and a/c appliance repair jobs you will come across in your work in the Heating and A/C business!