I just did a pressure washing job on a 2300 sq ft 2 story home. The sides of the house were pretty high up and I even had to climb on part of the roof to get the sides of the dormers. The washer I was using was only rated for 2.9 gpm, and so the job took me about 8 hours. There was lots of mold and dirt build up on the house as well, but everything looked prett nice when I was through. Used a soap detergent as an initial rinse on the house. What do you guys think would be a fair price on a job like this. The house is in a nice middle class neighborhood in NJ where all the homes are 350K plus in value. Also, what would you guys charge powerwashing a 200sq ft deck with mold on it. Thanks for the responses.