contractor and i disagreed on the amount he was still due after he said he completed all work. he did not complete all of things he was supposed to and i refused to pay him the full amount. i offered him an amount several hundred dollars less but he would not accept that amount and said he would take me to court. i said ok see you in court and ask for my key back. he said because i still owed him money he would not return my key. i told him i would have the locks changed and he was not come on to my property again. will the court award me the amount i paid to have the locks changed?