Nice looking Jeep, Mellissa! Seriously, you can do your own brake job on a TJ. If you have never turned a wrench, ask around and I'm sure someone will volunteer to help and guide you through the first go-around. Barring that, and depending where you live, it's usually about $100 an axle to have brakes done. Find a reputable local shop that isn't a chain store. Ask around at work and see who does a good job in your area.
Edited to add: Youngest Daughter did the brakes on her '68 Chev pickup truck, with a little guidance from Dad. That was a few years ago, and now she's looking for a Corvette to restore. So be careful, it gets addicting in some cases.