I have a restaurant that I contracted electricians to do the wiring. They left and I asked another company to finish the work. They stated the prior electrical work was illegal and in my fear and haste, I agreed to let them finish/correct the job. There was a dispute over fees and they walked off the job leaving numerous supplies in the building. Can they file a mechanic's lien on the owner of the buidling (we lease) and not us? And, how do we dispute the lien or at least get it out of the owner's name, if possible?