I would aim for the $15.00 range, you could be a little less but not lower than $13.00. I won't do one for less than $15 but I have been lowballed before and prefer to be at around $17.50
Some of the variables would be whether or not you have to move them, do they have polished aluminum and if they have to be brushed. These kinds of accounts can be good ones to have. No sleepers and all lined up you should be able to do 6-8 per hour depending on your setup and equipment.

Larry Bicknell
Mid Valley Mobile Pressure Washing


midvalleymobile@comcast.net