Consider the prices for renting a pressure washer. They usually range from $40 to $75 dollars a day for use.
Estimate the cost of purchasing a pressure washer. Low end pressure washers cost between $70 to $200 and have electric motors. A higher quality home pressure washer with a gas motor will be between $300 and $1,000. A commercial pressure washer will be even more expensive, from $1,000 to $25,000.
Estimate the cost of hiring a professional pressure washer. They usually charge between $0.04 to $0.80 per square foot. That means power washing a typical driveway costs between $100 and $420, and washing a 2,100 square foot home costs between $150 to $750 in most cases.