In a kitchen remodel, the general contractor hired a subcontractor to install the kitchen cabinets. The installer was responsible for damaging the cabinets and performing very poor quality work. He was given several opportunities to correct the issues but failed to do so. The result was the general contractor having to hire another installer to correct all the issues left at hand. When the general contractor informed the subcontractor that she was not going to pay him for removing the cabinets that he damaged (she actually went into detail with him and reiterated the list of failed items he was responsible for), he then started contacting me directly. We have no signed contract with him. We have actually incurred several hundred dollars due to the 4 week delay of the remodel project that resulted from his incompetence. Now he is threatening to put a mechanics lien on our home. Can he do this? And how can we bond a lien?