Hi, we have our plumber, meant to be finishing up today but a few weeks back, he cut a 20inch sq hole in our bedroom wall, plasterboard, which we now have to get plasterboard for and plasterer in to patch it up and now he has rung me up to say he took tiles off the wall to fit the shower tray in and I say, well who is going to fix that, to which he chuckles back, your tiler!!! Can he actually go around our house cutting holes and taking tiles away, just to get into areas to get things to fit as he says? He is driving me insane, we have no spare cash to get these tradesmen back to fix his bullish ways? What do I do?