Everybody would love to have a little more money in their pocket, and many people are finding out that home refinancing can actually give them some extra cash at the end of the month. But all to often people jump in feet first, and end up spending more money than they save when they refinance their loan. So let's start by first looking at when refinancing is a good decision.

Clearly the first thing to look at is your current mortgage. If you have an adjustable rate, a fixed rate loan at a low rate can normally save you money in the long run. Adjustable rate mortgages are good if you get your loan when rates are high, but in current rate environment they just don't make sense. If you can lock in a low rate, you will clearly save money over the length of the loan. When rates go back up, and they always do, you'll still have a great rate on your loan.

Another good time to refinance is if you have a balloon payment that will be due soon, and you simply don't have the funds available. Finally, if your current mortgage has a rate higher than the current market, then seriously look into refinancing. Even a savings of 0.25% can make a huge difference over the course of a 30 year loan.

But in all cases you should carefully look at the closing costs for refinancing. They can be pretty significant. Then figure out how long it will take you to recover that money with whatever you will be saving every month.

All to often people move before their savings exceed what they spend in closing costs. This is just like burning money. If you might be moving soon, refinancing is probably not a wise decision. Plan on being in your current home at least long enough to get back what you spend.

Also look at the potential pre-payment penalties on your new loan. Most new loans will have them, and the average cost is 2-5 years. If you will be moving and need to take out a new loan, this will be an expensive problem. It's also a problem if you want the loan to be paid off early. So be sure to determine those pre-payment penalties and again, measure them against your monthly savings.

Finally, and perhaps most importantly, you'll want to look at your monthly payment. This is especially true if you're planning on taking advantage of a cash out option. The cash out option will give you spending money now, but it will also increase the balance on your loan. If your new interest rate is not significantly lower than what you are currently paying, your monthly payment could go up just because the balance is higher. You want a rate low enough that your payments will go down, in spite of the fact that your balance increases.

Home refinancing can be a great way to cut down on your monthly expenses, and also give you some spending money if you need it. But doing it at the wrong time and under the wrong conditions can cost you money that we're sure you don't want to give away. Always check your savings against any fees and penalties, as well as other factors such as a potential move. If everything checks out in your favor, don't just go with the first offer you receive. Shop around. You'll be surprised at the difference in rates in terms that exist. And get recommendations from friends and relatives as well.

Do this right, and it's like money in the bank. Do it wrong, and you could be paying for years to come.