A cleaning business franchise generally involves the geographical boundaries. Consider whether or not these are too restrictive or is there sufficient opportunity to expand also.  Remember, the cleaning industry whether for office or homes are highly competitive and there are many players in the market offering these services. The cost of starting the cleaning business franchise largely depends on the size of the geographical area and also on the population and profit.
Keep in mind that unlike other franchise business , here your customers are not limited to the office and you will find your customers on almost every corner, from the stores to the hospitals from the hotels to other thousands of buildings, which are being cleaned on a routine basis.