Curb Appeal Pressure Washing offers pressure and steam cleaning for both residential and commercial properties in the San Francisco area. Services include cleaning exterior buildings and sidewalks, removing trash, dirt, mold and gum. We use the latest state of the art, environmentally friendly equipment designed to handle the toughest problems, including chewing gum; which requires extremely high pressure and heat. Our fully equipped truck carries 500 gallons of water, and one of the most powerful pressure washers on the market today.