My name is Marshall Wayne, also known as The Mounting. I've mounted a lot of TVs in Chaska, and this was one of my favorite clients.
It was a simple job.
A 55" TV mounted over a fireplace, and then I secured the cable box behind the TV for a clean look, and did exterior cord concealing of an extension cord and 15' coax cable to keep it looking clean.
Doing in-wall cord concealing in this scenario was cost prohibitive for the client so this was the perfect solution.
My personal work number is (612) 662-9577 if you'd like to text or call. I personally answer, often on first ring.