Property damage by AT&T contracted fiber optic underground installation

We have your contractors in our neighborhood installing underground fiber optics wires. They have made a mess in our yard including damaging our st. Augustine grass by removing it and not replacing it. We have mounds of dirt which they just left and didn’t smooth out so bad we can’t mow that area. My husband talked to the supervisor and assured us they would leave it beautiful when they are finished. They have moved on and we have a corner lot home and we will have to hire someone with a box tractor to smooth it out and re-sod the right of way. We live in Lake Charles La.