About Us Does your business need a complete overhaul of your network or phone cabling structure? Tired of dealing with spotty or inconsistent internet at home? JDLR Services LLC has you covered with our cabling services. Our telecommunications contractor performs structured cabling installations and upgrades for those in the Cedar Hill, TX area. We can put in new internet cables, phone lines and any other cables that transmit data. You can also have us perform your new audio-video system installation. Each system can be configured to your specific preferences. Contact us to learn more about our cabling services.