Typically it depends on the amount of work the janitorial company will be required to complete for how many nights per week. In Port Charlotte, FL ( a Gulf coast community) I just finished bidding janitorial service for a six - story, 14 bathroom, 69,000 SF professional office building. I found that I was able to negotiate with the vedors based on occupancy. They were willing to come down on the price per month with the possibility of charging more when we rent a space out. The range was from $0.06 psf to $0.04 psf for common areas and occupied space. I was able to negotiate with included services such as carpet cleaning, etc. Hope that helps.
Nov 11, 2010