Did you ever hear "Don't be that guy?" If your the boss, then read on because you most definitely want to be THIS guy:
The guy who hired a professional cleaning service so...
* He can go home at a decent hour without having to first clean the toilets and empty trash.
* His employees whom he hired for their talents can do the same.
* He can look like a hero to them.
* His employees can work efficiently without sneezing all day because of all the dust everywhere.
* There are less sick days because of all the other nasty stuff lurking about.
* When anyone comes to visit the office he's not embarrassed by the dirty floors.
* When his vacuum breaks he doesn't have to worry about it because we supply all that stuff.
* That everyone working there can just be happier in general.
There's much more, but you get the idea.