Not from Denton so I can't really say, but I wouldn't take it anywhere besides a shop that specifically deals with Jeeps for something like that to get done. If you can't find anywhere like that near you, your next best chance at having a good experience with the install would be to find somewhere that does custom work for trucks/off road vehicles. Again, if there's nothing like that around you I'd put a thread up on this website and/or a couple other Jeep related forums and see if you can find someone that would be able to help you do it yourself.
If you ever head to Austin, I'd take it to Just Jeeps and have them get it done. http://www.justjeepsaustin.com/
2000 TJ - 2.5l 5-speed 4.10: Airaid Intake, PowerAid TB Spacer, Banks header, Magnaflow Street Series CB & Performance Cat, Jet 91 Tune, Rancho RS9000XL, Dynatrac Pro Series covers, Smittybilt SRC front & rear, ProComp Xterrain 33x12.5r15 on Eagle Alloys, Power Slot rotors & Hawk pads, Rhino lined interior, etc...