I am a sub for some big companies. And this particular company hasn’t paid me for jobs perform. They claim that because when Job went bad they have been holding the money paid for other customers for a long time. I offered two months ago to go there and fix the job but they Heaven give me an answer for that. What should I do? The customers they paid for other jobs already paid the other contractors and they don’t pay me for the jobs. Can I tell them that I will put a mechanic lien on the clients house if they don’t pay me for the jobs performed? They have a policy of 15 days payment after the job is completed or two days after the customer pays however the customer one of the customers already paid and they don’t wanna pay me because they always come up with his excuse of this other job they already even offered my insurance to cover the expenses.