What cleaning units means
Cleaning units are a rough measure of a pressure washer's cleaning power, found by multiplying its pressure by its flow rate.
Also called PSI times GPM.
Where it matters on a pressure washing job
Flow often matters more than pressure for speed on flatwork. When comparing machines, look at both numbers, not just the pressure on the box.
What it costs
The pressure washing cost guide has the typical job at $520 and the usual range at $360 to $670. The guide shows its sources and what moves the price. The pressure washing cost calculator prices a job line by line.
Work it out
- Free calculator: Pressure washing cost calculator
- Cost guide: Pressure washing cost
- Tools, templates and guides: Free pressure washing resources