Painters showed up. Without calling surprise!

Wow. Someone banging on door woke me up. It was painters to power wash our house. Ok cool. The owner says he lost my number. Um ok how professional of you but whatever. I have to let them in garage to get to back of house. Well the owner left his son to do the power washing. The kid left the back door open to the garage and water is all over the floor and underneath dryer and on the hose for dryer. I was livid I shut the door and thought I bet he will just pressure wash with the actual garage door up. Sure enough he was going to but luckily I pulled it down. I mean really? The wash is mixture of bleach and water I guess. Sure smells like bleach. I don't want that all up in our garage or on my dryer for that matter. So looks like they are done. Not sure when they are going to paint. I assume not till after garage door is put up but I better not assume. lol