yogi the owner of marble and granite did 5 vaneties did poor work very bad and no after service had to get other conracters to redo at a great expence

Yogi owner from marble and granite cell number ********** 867 quoted and got the go ahead work looked ok at first but after a few months the marble collapsed and after phoning and bugging him repeatedly came back and fixed it then other two bathrooms collapsed as well he didn't even answered the phone had to get other contractors in at a great expense to fix his poor workmanship ?