I have zero experience, I've practiced on my own house and deck and three friends and family homes. I had a buddy that worked for a PW company and told me the equipment you need and the chemicals to use.I've done one paying job for a beautiful lake house in May taking twice as long as I should have but she hired me to come back in August again to wash for a party. I hope to be writing again in a few years with a similar story to yours. My goal was 10 washes this first summer but getting my name out is a challenge, what I do have going for me is there has only been one guy doing it around my area ever so I'm the only other option for people. Nice to hear I'm not the only completely green guy starting a PW biz.