Professional Install

What is your professional installation policy. Can you drill a hole to push coax cable from outside to inside? Can you wall fish wires? Can you install a coax cable inside? Does it matter what material the wall is made of? Your 89.99 installation fee is extremely vague on what it delivers, which I believe is purposeful. Why not get 89.99 off simply plugging in a modem? Thank you so much for your time providing this policy.