The words 'buyer beware' is meant to keep buyers on their toes whenever they go shopping or shop online. House owners should remember a similar warning-borrower beware-especially when it comes to mortgage refinance.

The famed Spider-Man was strongly influenced by the words, 'Great power is great responsibility'. It reminded him to be prudent in the use of his tremendous super skills.

Homeowners should also take those wise words to heart. Many have access to a powerful source of financing-the equity in their houses. When tapped in the form of a mortgage loans, it can be convenient to pay school tuition, fund a business start, or pay out debts.

As Spider-Man would tell any house owner, though, there is huge responsibility with this financial clout. Use the money thoughtlessly or choose the wrong mortgage loan, and you could pay a massive price. It is better if you use mortgage calculator, if you are not sure what option to choose. It's fast and convenient, and will take you little time to see the pros and cons of the options you have.

Choose the adequate reason

Refinancing your house to spring for something whimsy like a vacation will be entertaining and should give you a tax deduction, but it's not the best long-term move. After the suntan brightens, the only thing you've reached is increase main and long-term interest fees to your house payment.

Instead, use mortgage refinance for things such as house improvements or to launch a business. These are long-term investments that hopefully will continue to appreciate in value during the time the house is yours. If you sell your home, you must be able to recover the value of the amount you originally loaned, plus appreciation.

Try to avoid using home equity to finance school tuition. Instead, start saving money from the time your child is born and let an investment's value add to your savings.

Choose the right mortgage loan

If you decide to do a mortgage refinace, you'll have to thoughtfully choose your mortgage loan. Many people choose to unite debts into a first mortgage, such as an adjustable-rate mortgage (ARM) or a loan with a balloon payment. Be attentive with these mortgage loans. The rate on the ARM will likely increase after the beginning period. With a balloon loan, you'll be obliged to pay the mortgage loan fully at the end of the five- or seven-year introductory period.

The alternative is a second mortgage, such as a home equity line of credit (HELOC) or a home equity loan. These loans have their weak points. A HELOC has varying rates, so if rates start to increase, you could find yourself in uncomfortable situation. A house equity loan has a fixed rate, stable loan amount, and is maybe your safest bet. However, you'll need to make sure that you can afford the payments, and be careful for any exorbitant fees.

Your home has super-strength when it concerns personal finances. Its equity can give you fast cash when you want it most. But with this power comes great responsibility. In case you're going to tap equity, borrow thoughtfully. Otherwise, you'll find yourself in a trap of financial troubles from which even Spider-Man wouldn't be able to escape.