What does it mean to refinance a home? Why should I do it?

When you refinance your mortgage, you're actually replacing it with a brand new mortgage loan. Expect to go through a mortgage application process very similar to that of your original mortgage. Refinancing is often a sound financial choice that can allow you to meet a variety of needs, such as lowering your monthly payments; changing from adjustable to fixed rate loan; taking cash out of your current home equity; or eliminating private mortgage insurance.