...square foot?!? I am getting to give a bid on installing ceramic tile in a front foyer and bathroom however I need to take out the existing 12x12 ceramic tile first and prep the floor which is wood underneath. So, I would like to know what I need to charge to remove about 93 feet of 12x12 ceramic tile, prep. and install 18x18 in. new tile with a 3in tile base, oh, and one toilet to pull and put back??!! thanks