Many homeowners have a lot of questions regarding mortgage refinancing. A lot of those questions are crucial to knowing whether or not a refinance is the right thing for you to do. Knowing how to get the best possible mortgage interest rate will help assure that you are getting the best refinancing deal possible.One of the most important, and first steps you should take is to get a copy of, and review, your credit report. The lower the credit rating, the less that a mortgage lender or bank believes that you are able to, or going to, pay back the loan. The result is a higher than average interest rate, and extra costs and hassles for the homeowner. Bad credit ratings are bad, but not making payments on time or in full on your home loan is worse. This, above all, shows a lender that a mortgage is not your priority, and they have determined that the chances of you not paying your new loan are higher than most homeowners.Another crucial thing you can do is save, and put into the bank, as much cash as possible. Put as much as you can on the down payment on your new mortgage. The more you are able to put down, the better the chances are that you will get the lowest interest rates possible. Even if there is a minimum percentage you must put down, putting more than needed or than the minimum is very beneficial. The more money you can put down now, the more you will save from a refinancing.Mortgage refinance rates are low right now. Finding the best rates is pretty much up to you, the borrower. If you are persistent, and aware of what to look for, you have a much better chance of getting the best refinance deal possible. Just like anything else, the more you prepare, the easier, and better, the actual process is.