My tenant apparently got some contract work done on my rental house. She did not inform me or get my permission (which she should have done according to our rental contract). She was evicted a few months ago and now she is absconding and we're unable to trace her. She did not even pay me a few months' rent and also abused the property. So she owes me also a lot of money as it is. A contractor turned up one day who says she had him do some work on the house and did not pay him. I don't know anything about the work he says he did. Apparently he went to small claims court on her, and she was a no-show. So even though he technically won the case, he doesn't know where she is to get the money from her. Now he's threatening to put a lien on the house to recover the payment from me. For a job that I did not authorize or even know about. Can he put a lien on the house? And if he does, what can I do? (We have already lost a lot of money on this property)