You might try the local show and see if you can find someone. Listed by @calvinj
DFW Area Home Theater Contractor for Installation or Setup Advice?
Hey everyone, any recommendations for a Dallas/Fort Worth, Texas area contractor that can perform home theater wiring installation? For example, I have some surround speaker wiring I would like to run in my attic, then down the walls, and am not comfortable doing the work myself https://omegle.onl/ . I would also be interested in someone that can come out to the house to advise on setup upgrades. I appreciate all of the help.