This company was hired to add sidewalks to our nei...

This company was hired to add sidewalks to our neighborhood. Without warning they tore out a strip of concrete along our driveway. It didn't pass inspection. I backed my car out of the garage and my rear tire got stuck I
n the deep rut. Nothing was marked, no warning, no notice. It wasn't like that last night and I left for work at 8am. Then the general contractor blames me and said they knocked on doors.