I received a notice of lien intent The job estimate was between 10 and 12 thousands,when the sub contractor finished it they gave me an invoice for $17500 I tried to reason with them about the huge difference and they didn’t want to do anything about it now I received this notice,my question is what can I do about it Thank you so much for any help,I do not want a mechanical lien on my property My reference number is 3257251