These days a lot of people refinance their mortgages, a lot more than used to do it. There are several reasons for this but mostly it comes down to the fact that people are well aware of the benefits that come from refinancing a mortgage. The benefits are largely going to depend on how you structure the new mortgage as you have several different options in this regard.
The biggest benefit of refinancing your mortgage is that is that it can save you money. This can be done by getting a lower interest rate. When it comes to your mortgage because it is such a large loan that is spread over such a long period even small differences in the interest rate can have a huge impact on the amount that you end up paying in total. This is why it is usually a good idea to refinance if interest rates go down. It is also usually a good idea if your credit has improved since you took the mortgage as this will also lower your interest rate.
Another advantage of refinancing your mortgage is that you may be able to shorten the time that it takes you to pay it off. For example if you were to refinance with a lower interest rate your monthly payments would go down. However rather than paying the lower amount it might make sense to switch to a fifteen year mortgage. In many cases the payments wouldn't be any higher and you would save tens of thousands of dollars. You would also get your mortgage paid off sooner which is always a good thing.
Another benefit of refinancing your mortgage is that you can use it to lower your monthly payments. If you are able to get a lower interest rate the payments that you have to make each month would be lower. If this is not enough of a savings and you find that you are having a hard time making your payments you could also extend the time that it takes you to pay off your mortgage. This would increase the total amount that you have to pay but it would leave you with lower monthly payments.
One last reason that you may want to refinance your mortgage is to turn the equity in your house into cash. There are all kinds of reasons that you may find yourself in need of money, refinancing your mortgage is almost always the lowest cost loan that you can get. The reason for this is that you are using your house to secure the loan so there is some risk involved. However if you use it wisely the money from a refinance can be a great way to do things like paying off high interest credit cards or for renovating your house.