Be Realistic. Lenders have tightened up loan requirements, so you'll need a good credit score and at least some equity in your home to refinance. To figure out how much equity you have, subtract the total amount that you owe on all of your existing mortgages from how much you think your home is worth. If your credit is severely impaired or you owe more than the value of your home, you probably won't be able to refinance right now.
If you are planning to stay in your home for several years, then you can save money by paying points for lower interest rates. You pay up front fees to ensure you have lower interest payments over the course of your loan. Remember, this only works if you keep your mortgage for several months.
It's better to follow the 2% Rule which suggests that you can enjoy the benefits of a home refinance if your mortgage refinance rate is 2% lower than that on your current loan. The interest savings will help you recoup the costs you've paid for the new loan provided you stay in the property for a certain period of time (break-even period). However, there are no-cost as well as low-cost refinance loans wherein the costs are included into the loan. But you can expect comparatively higher rates on such loans. Moreover, these loans are limited when the market is in a credit crunch.
Don't escrow taxes and insurance. Unless you're undisciplined, avoid putting monies in escrow to cover your property taxes and homeowner's insurance. There's usually a fee for this privilege that runs under 1 percent of the loan amount, in states where it's allowed. "Paying the fee will allow you to time your tax and insurance payments to your benefit," says Bank South's Steve Austin. For instance, you may be able to prepay taxes that are due next year and use those payments to reduce your current tax bill. Moreover, you get to hang onto your money longer. That may be an advantage when interest-bearing accounts start paying more.