Getting a new mortgage to replace the original is called refinancing. Refinancing is done to allow a borrower to obtain a better interest term and rate. The first loan is paid off, allowing the second loan to be created, instead of simply making a new mortgage and throwing out the original mortgage. For borrowers with a perfect credit history, refinancing can be a good way to convert a variable loan rate to a fixed, and obtain a lower interest rate. Borrowers with less than perfect, or even bad credit, or too much debt, refinancing can be risky. The danger in refinancing lies in ignorance. Without the right knowledge it can actually hurt you to refinance, increasing your interest rate rather than lowering it. Paying off an existing loan with the proceeds from a new loan, usually of the same size, and using the same property as collateral. In order to decide whether this is worthwhile, the savings in interest must be weighed against the fees associated with refinancing.