Hello everyone, So im new to the business and have lost endless hours of sleep over this pressure washing idea i have. Its quickly turned into a passion spending every hr i have extra on youtube trying to learn .However everyone keeps prices like a close guarded secret. Im looking at starting up with a hot water unit 3500 PSI and a 4GPM. What should i be charging ? Im going to be charging a base price of around 100$ and then the biggest question is what to charge per Sq Foot. Im looking at getting myself into the basics for now. ( Gutters, Driveways, Walkways, Decks and maybe Sealing driveways as an extra and eventually cleaning exterior walls of houses ) ANY tips pointers suggestions anything helps. Oh an maybe graffiti removal if the pressure washing is slow to start.. Thanks in advance Rob