I’m an Heating & A/C dealer, & yes I am certified. I always favorite to do things on my own & I never wanted to have to report to anybody else. I basically run my own Heating & A/C business but it’s only me. I have my work truck that holds all my tools & equipment that I need to move around. At times when I do major Heating & A/C plan installs, I might hire a couple of other dealers just to help me out. I guess everything that needs to be done & how to do it all, I just occasionally need some extra hands with all the heavy lifting, & there is plenty of that in my line of work. It’s funny because this type of work always came natural to me, ever since my aunt started teaching me when I was a youngster how to maintain Heating & A/C systems & replace worn parts. I wanted to have my own business & be legit, so I went to an Heating & A/C trade university naturally. I excelled in the university & my Heating & A/C instructors were quite impressed with how I retained the expertise. I’m glad I went to do that because I l earned so much & I use all that information I l earned in my day to day projects. I like to help people help themselves too, then like the other day a customer was complaining that his air conditioner wasn’t cooling undoubtedly well. The issue was that his air conditioner condenser equipment was blocked up with debris. I explained that he had to clear the debris from the equipment & he could simply use a spray nozzle to disinfect it all off. I just told him to be careful not to bend the fin coils. I also said he could easily use a fin coil brush to straighten them out. This is straight-forward stuff, but makes such a immense difference. His air conditioner was ice-chilly by the time every one of us were done cleaning everything out.