You can do self-installs with either provider, as long as you can get the equipment somehow, OR you can "move" your address AFTER the installer comes out to your "real" address to install.
If you want the details on how moving works, do a search on here & you'll find plenty of info & opinions on doing this. Some people here treat it as if you murdered someone, while others (like me

) treat it like jaywalking & enjoy our "booty" & think nothing of it. You (& your friend) have to decide for yourself if you want to do it or not - maybe your friend figured it out from this very board...