Webhosting as a gig?


So, I am seeing many people offering Wordpress installation and web development services but not many if any offer web hosting? I own a web hosting business, is it possible to do this and is it possible to do this on Fiverr or is there a rule that I am missing that prohibits this as a service? I know with this many people selling WordPress installs and such there is definitely room in the market for web hosting. Any advice or words of wisdom?