Since interest rates shift regularly it is hard to say how much mortgage you will pay next month on an ARMs loan. Mortgage refinancing gives you the option to switch from ARMs to fixed-rate mortgage. With fixed rate mortgages, your monthly installments remain constant. Each month, you pay the same amount in mortgage payments.

The rates are steady and so are your payments each month when you have the fixed-rate loans. ARM interest rate shifts with the changes in interest, which means that your interest rates may increase later. With fixed-rate, your interest remains stable.

With fixed-rate loans however, if the monthly installments are in escrow for insurance and taxes, payments each month may change in time because the shifts in insurance, property taxes and the community-associated fees may change.

You can keep your ARMs loan and ask for better terms. If you struggle paying off your mortgage each month, mortgage refinancing can give you the option to change the terms of your ARMs loan. New loans may put you in front of lower interest rates to start, which can give you time to save money and prepare for the next month.

By changing the terms of your ARM loan, you may receive lower cap payments and interest rate adjustments, which in this case means that the interest amount will not exceed the set amount. If you decide to change your ARM loan to a better term, verify the full-index rates and initial rates before you sign the papers. Ask your lender about any interest rate adjustments that may incur on the loan. Ultimately, you can get cash from your equity that you have built up in your home. It is an alternative to refinancing your home.