It is one thing to sue your insurance company for doing you wrong. It is another thing to prove the costs of what they should have done for you. Here is a 2024 opinion from the Northern District of Texas, Dallas Division, that discusses this issue. It is styled, Brian and Shannon Hart v. State Farm Lloyds.
The Harts suffered a loss to their home and their insurer is State Farm. The Harts made a claim and a lengthy dispute arose between them and State Farm as to the costs of repairs. A relevant fact in this case is that the repairs were not performed. A lawsuit resulted.
After time for discovery had passed, State Farm filed a motion for summary judgment asserting the Harts were unable to prove their claim.