The answer to 'average cost of pressure washer' is that the typical cost range for a pressure washer can vary widely, from around $100 for a basic electric model up to $1,000 or more for a high-powered gas-powered commercial unit. The price is influenced by factors such as the engine size, water pressure output, water flow rate, and additional features like adjustable nozzles or onboard detergent tanks.
For most homeowners, a mid-range electric or gas pressure washer in the $300-$500 range will be sufficient for general outdoor cleaning tasks like washing siding, decks, driveways, and vehicles. However, the best way to determine the right pressure washer for your needs and budget is to get quotes from local rental companies or home improvement stores in your area.