What happens when you finish a job and they pay you and then 10 months down the road they are told by other contractors that the work needs to be done again even though there is nothing wrong with it?

What happens when you finish a job and they pay you and then 10 months down the road they are told by other contractors that the work needs to be done again even though there is nothing wrong with it?
This depends on if you guaranteed or gave a warranty for your work.You can't do anything about another contractor trying to takeadvantage of someone. You could report them to the better businessbureau or similar agency. If you guaranteed the work, you will needto fix it.