I've been an Estate Manager in the DMV area for the last 20 years. My clients (who are demanding) have some of the biggest most technically advanced houses in the DMV. I have been working with Dennis exclusively for over 15 years. He's the first person I call when I need anything related to audio/visual/internet/home security/phone systems done. He's done everything from install a sound system for a 15,000sf house, to set up internet service where the reception was so bad no other company could, to set up huge TV's and projectors all connected to Apple TV, Sonos, Google TV, etc... He's installed a multitude of security cameras and the software so my clients can check on their house from all over the world. The one main reason I always call Dennis is because he ALWAYS answers the call, no matter what time of day or night, he will help me and my clients walk through an unforeseen technical emergency. Everything from the internet being out to dealing with the cable companies. THERE IS NO PRICE FOR THAT KIND OF LOYALTY AND TRUST. You will not find anyone or any company more committed to customer service than Custom Cable and Sound.