With new technologies popping up week after week, sometimes it can be hard to keep up. Gone are the days when you could do every installation yourself.  If you're interested in having a wireless network installed in your Marietta home, it's time to call Hifi Audio & Video LLC. We can help you install home automation systems, smart TVs, remote garage door openers, remotely operated thermostats, fiber optic cables, and much more. Our telecommunication pros have been working in the industry for so long that they know their way around just about every technology.