they did a job. They did not complete the scope of work provided or what the insurance people paid them for and I asked them to finish the job and they would not come back out until I paid them in the process I got a lawyer and I had another BBB accredited construction company come out and they said the job before hand was not completed and that my floor is ruined and need to be replace and to fix everything they did wrong would be 24,700.00 can I challenge the lien?