There are no Mog houses in this game nor will there be. It's personal housing. Moogles certainly do not serve us in this game.

Also, free company can very well just be made up of your own linkshell. As far as I know, they are free? Free company will just be open up to linkshells who want to an alliance with each other. Not particularly a company that needs to encompass undesirables in order to be formed.