How the disease spreads. 1  Breathing in dust that is contaminated with rodent urine or droppings. 2  Direct contact with rodents or their uring and droppings. 3  Bite wounds, although this does not happen frequently.  The disease may spread through direct contact from person to person, but it is extremely rare.
The average hourly rates for professional house cleaning services in the U.S. is anywhere between $25-$45 an hour. To be competitive with the other cleaning services in your area, you will need to know their prices and how much they charge per hour.
How to Charge for Cleaning Houses. How much you charge for cleaning someone's house depends on the size of the house, the degree of the mess and how long you spend cleaning it. The number of people it takes to get a cleaning job done will also determine how much you should charge.ou may end making less money if you decide to charge a flat rate, as some houses may take five hours to clean and some may only take an hour, even if they are the same size. If you are doing a routine maintenance cleaning of a house that will take less than hour, charging a flat rate may be more profitable.