Pressure Washing Pricing Calculator

How do I price several pressure washing surfaces in one visit?

Divide each surface area by its own hourly productivity. Add those hours and charge setup once for the combined visit. Add job costs, then use the higher of the margin-based quote or minimum service charge.

Worked example

A 600-square-foot driveway at 400 square feet per hour takes 1.5 hours. A 300-square-foot patio at 300 takes one hour. With 30 minutes of setup, total time is three hours.

How this calculator works

1. Choose the scope and enter your unit costs, crew or schedule assumptions.
2. Read the estimated costs and the result based on the inputs above.
3. Compare scenarios before copying or printing your estimate.

Adjust productivity for oil, surface porosity, water access, and equipment setup. Enter chemicals and water for the full package. Treat a minimum charge as a floor rather than a separate fee.

Last reviewed: November 12, 2026 · Deepak Softech

Frequently asked questions