Originally Posted by handsonhosting

You'll need to have multiple connections for the internet hub. What kind of cooling are you going to be doing? What kind of security is there on the room/building? Power consumption? Backup hardware on hand? what happens when you're on vacation?

Co-Location would be recommended. Many smaller Colocation providers have offices on site that you can rent also, so you're right there beside your servers when needed too.

I'd be very wary operating in a method like this. There's a number of threads here in the forum where people are operating servers from their homes, and what the costs and problems are faced by doing something like that.