Re: cable or antenna wriring
First, putting in boxes for cable TV connection is no different than putting in boxes for new outlets of light switches. A minimal amount of damage which is easily repaired.
But, second, if you want it done right, higher a contractor to install the cable. The contract people for cable companies generally get paid by the job ad will do the least amount of work they can get away with. Usually running the cable around the outside of the house and through a wall near the TV's. You can have a contractor run the cable through the basement and up through the walls and install wall boxes with the proper cover plates.
Be sure you live your life, because you are a long time dead.-Scottish Proverb