Home cleaning does not only mean cleaning inside the house only.
You yard, pathway, driveways, balconnies, terasses, verandas, patios, all can be cleaning with high pressurized water jet and/or polishing machine.
For water jet cleaning you will need a excellent water supply! A typicall high pressure water jet would use arround 300l / hour. This one of the reason that we usually use water jet in combination with polishing machines