Once you know the reason for refinancing you should ask your mortgage specialist whether or not it would be beneficial for you to refinance at this time or whether it may be more beneficial to wait. This refinancing calculator helps curious home buyers find an answer. Typically one only rationally considers refinancing if the potential for a substantial cost savings exists or if there is a need to extend the loan due to weak cash flow or other non recurring committments. There are many situations where home loan refinancing can be a benefit to you. However if you are in the midst of financial difficulties if you have too much debt or if you have bad credit refinancing is loaded with pitfalls. If you are considering refinancing also remember that there are a variety of different mortgages.