Broke Granite Countertop and Damaged Kitchen Cupboard

I would give no star if that was an option. I called them out to fix a blocked drain under my kitchen sink and replace the sink. Upon removing the old sink they cracked the granite countertop right through, the new sink was set skew and upon removing the old sink a seal was damaged in the pipe under the sink. The sink cupboard was flooded and water damaged so badly that the shelves, panels and supports are crumbling to dust. The new sink is not even sitting in the cut out for the sink there is a gap which they filled with silicone. The silicone job was done so badly, that the sink will have to be removed and reset. Absolutely shocking the infantile level of service I got. I've not had any correspondence or update on the cracked granite countertop that they broke. I would never recommend this company to even my worst enemy.