When installed properly, mounting a TV should not damage your wall beyond the obvious need to drill holes. Your Tasker will help you locate the area of the wall that the mount should be secured to and then hang the TV on the wall. Some recessed TV mounts may require cutting into the drywall, but this does not cause any structural damage. If you're in a rented space, be sure to confirm with the building's management whether you're allowed to mount your TV on the wall. Otherwise, there are ways to mount your TV on a stand. Taskers are happy to set it up in whatever way works best!