Pressure Washing Price Per Square Foot

What price per square foot means

• A square-foot price turns the size of a job into a starting estimate. If you know the area and a starting rate, you can quickly estimate a base job price. This can help with driveways, patios, flatwork, and other measurable surfaces.

Why square footage alone is not enough

• Square footage does not automatically include setup time, access issues, chemical use, travel, overhead, or minimum service fees. A small job can have a high setup-to-work ratio, while a larger job may be more efficient. Treat square footage as a starting point, not the whole quote.

Factors that change the price

• Surface condition and soil level
• Access difficulty
• Water availability
• Height or risk level
• Chemicals and materials
• Drive/setup/cleanup time
• Equipment wear
• Minimum service fee
• Target margin

Driveway vs house wash vs commercial flatwork

• A driveway may be easier to measure by square footage, but stains, edges, drainage, and access still matter. A house wash may require more setup, plant protection, rinsing, and careful workflow. Commercial flatwork may be larger and more efficient, but timing, water planning, gum removal, and access can change the quote.

Example square-foot pricing calculation

• Example only: a 1,200 square foot job at a starting rate of $0.25 per square foot creates a $300 base estimate. Before quoting, add or review setup time, materials, drive time, overhead, and target profit. If those costs make $300 too low, adjust the quote or apply your minimum fee.

How to turn square-foot pricing into a profitable quote

• Start with the area-based estimate, then compare it against a cost-based estimate. If your cost-based calculation says the job needs a higher price to support labor, materials, overhead, and margin, use that as the stronger starting point.

Common mistakes

• Using one square-foot rate for every service
• Ignoring small-job minimums
• Skipping setup and drive time
• Not adjusting for difficult access
• Forgetting to check margin before sending the price

Disclaimer

ProfitQuoteCalc content and calculators are educational estimating aids only. Your actual prices may vary by market, job difficulty, labor, insurance, equipment, materials, overhead, taxes, risk, and customer expectations. Review your numbers before using any estimate in a quote.