Zubbin renovations

This person is not reliable, he takes 50% money does 10% job again he will ask for 50% money and don't come for 10- 15 days he has always excuses either his Family member or he is sick and at the end he refused to finish job, he doesn't know simple Kitchen Rangehood fitting, hire some professional contractors now I have call someone to undo all wrong fitting in kitchen he left Rangehood pipe open in bulk area which is very dangerous, carbon monoxide will stay in air and get fire in the house , don't Risk your life hire some professional contractors!