N.
The easiest way to determine your savings is to go to a website like Bankrate.com and use their mortgage calculators to see how much you will save changing your mortgage to a 15 year note at a lower interest rate. Your payment will go up so you'll need to determine if it's an amount you can handle. If the overall savings is significant, you still need to factor in your closing costs before you make your decision. And regardless if you have an escrow account with your mortgage or you pay your taxes and insurance yourself, you still need to factor in the costs for taxes and insurance as those bills will not just just go away if you do away with your escrow account. You still have to pay taxes and insurance. You just pay it yourself rather than the mortgage company paying it. I prefer not having an escrow so I can keep that money in my savings or money market account and get the interest off that money rather than having the mortgage company get the interest. But at the end of the year, and when the insurance payments come due, I make sure I have the money on hand to pay those bills, so I factor that into my mortgage payment for monthly budgeting as well.
The mortgage broker I would recommend is Joanne Tucker, owner of Clarion Mortgage. We've used her several times for financing and refinancing and have referred several others to her as well. If you don't want to figure out the savings on your own by using the mortgage calculators, you could call her, give her your information and she could tell you your savings, the pros and cons of refinancing at the current rates, and whether or not she would recommend it. She is honest and provides exceptional service in my opinion. Her phone number is ###-###-#### and here's the link to her website: www.tnthomeloans.com. We have ALWAYS gotten a lower interest rate using her than ANY rate published at the time of our purchase or refinance. She also passed on any "bonus" from the lender directly to us during closing (keep in mind there is not always a bonus available, but when there is, she passes it on to her clients). It's my understanding that most mortgage brokers keep that money for themselves and the borrower never even knows it's part of the deal.
We've been considering refinancing as well, but we got such an excellent rate the last time we used her (5 years ago), we need to wait for the rates to go down a little more before it would be feasible to expend the closing costs to refinance.
Good luck with your decision!