What type of lawyer would I need

Hi. We had solar panels placed 3 years ago. We have had so much trouble with adt solar company with damage to our house. We have had several leaks in our ceilings. But in November we had a flood in our kitchen due to the brackets were not placed and sealed correctly. They stated it was their fault however we have mold in our kitchen cabinets. They said they would have a mold co come in. That was 2 months ago. I really don’t know where to turn