I have almost anything to do with house repairs, some electrical, plumbing, window replacement, doors, walls, building storage and units outside. I install outlets, ceiling fans, tiles, bathtubs and inserts.
I worked for a company, building homes in the outer banks of North Carolina. My job was to make any changes the customer wanted after the house was built. Maybe they wanted a bath change, a different door or window, anything, or a maybe a different kitchen sink. I did it.
I also draw blueprints too. I show the customer what it looks like after it is done. I am sorry, I do not get involved in roofs because they are too risky. Some can easily get hurt, sorry.