Dave, there area a few options for putting in a hearing loop in your home. One could, depending on one's home, somewhat easily install a home loop system. You need a Hearing loop driver or amplifier to hook up to your TV which powers the wire laid around the perimeter of the room or on the basement ceiling to provide the electromagnetic signal to connect to your telecoils in your hearing aids. Or, you could also just get a chair loop pad, which also needs a driver. You would want to make sure you don't have too much other electromagnetic interference before you purchase the items. I am aware of one company in the Denver area that focuses on hearing loop installation. I don't know anything about them but came across them doing my own research. Always encourage researching.
Erin Nichols http://www.assist2hear.com 877-338-1084
They might check your house for EM interference, possibly for free if you purchase from them and they install. I plan to put a loop system in this winter. My basement ceiling is unfinished so just need to loop the wire around and hook it up. Good luck. Be sure to connect with the CO HLAA chapters and be sure read up info on http://www.hearingloop.org and http://www.hearingloss.org