Sewer line damaged by contractor burying cable line

Hello,  A few months back after hurricane Ian a technician came out and replaced a damaged cable line, then a few days later a contractor came out to bury the line.  When the line was buried it cut through my sewer line and put the cable right through the sewer pipe, causing over time sewage to back up into my home.  I had a plumber come out and diagnose the problem, and today they dug up the yard and replaced that section of pipe.  I have photographs and their findings.  Where do I submit a claim for the plumbing repairs?  Thanks!