The cost of pressure washing ranges differently as per the contractors choice and your house measurements of the area that needs power washing. It depends on other factors like Type of item, Type of pressure, Time & Location. If you are looking for a home power washing contractor in Morris Plains, NJ. I would recommend Eco Wash Solutions. They are the best in the New Jersey area. I have chosen their service from time to time and was very happy with their job. For more information visit njecowash.com