Whether or not the lawn maintenance company can legally lien your property for not making payments under the presumed lawn maintenance agreement depends upon what any written agreement that you signed states. As such, I recommend that you read any agreement that you have with this company carefully in that it will answer your question.If the agreement is silent as to the liening of your property, under the laws of all states, the lawn maintenance person who is presumably not a licensed contractor is not allowed to lien your home for unpaid bills. However, he or she can send your account to collections.