Contractors do not complete the Job

Can someone please contact me regarding the incomplete work, you guys left a huge hole in my shower, it's been a week now since the claim has been logged, There was water damage to my cupboard, the plumber came and replaced the geyser and mixer, but never closed the wall and replaced the tiles. On top of all this i had to fork out money because the plumber did not get all the parts to carry out the work.