Have interest rates fallen? Or do you expect them to go up? Has your credit score improved enough so that you might be eligible for a lower-rate mortgage? Would you like to switch into a different type of mortgage?The answers to these questions will influence your decision to refinance your mortgage. But before deciding, you need to understand all that refinancing involves. Your home may be your most valuable financial asset, so you want to be careful when choosing a lender or broker and specific mortgage terms. Remember that, along with the potential benefits to refinancing, there are also costs.Consumer's Guide to Mortgage RefinancingHelps you answer the questions Should I, Can I, and How do I refinance my mortgage loan? Includes worksheets to help you determine whether refinancing will pay off for you and to help you shop for a mortgage loan to fit your financial situation. Also includes tips to help you through the refinancing process.