As a retired electrician I can say it depends. There are just way too many variables to make a simple yes or no answer. Attic access? Raised floor, or slab? A GOOD electrician will at least be able to do it with the least amount disruption, and holes, as possible.
dedicated line=holes in the drywall?
For those of you who have had a dedicated line installed, not while the house was under construction or serious renovation, were you or the electrician able to "pull through" the new line, or did you have to make strategic holes in the drywall? Just wondering.