Service planning tool
Pressure Washing Estimate Calculator
Build an itemized pressure washing cost estimate from area (ft² or m²) or hourly pricing, plus setup, travel, chemical extras, a minimum job charge, and optional tax. Defaults are illustrative placeholders you edit — never local market averages. This is a service quote planner, not an equipment diagnostic.
Itemized service estimate
Per-area and hourly modes are mutually exclusive. Optional markup/margin treat entered rates as cost inputs, then the minimum job charge floors pretax selling. Your numbers stay in this browser tab.
Itemized quote
Estimated total: $0.00
How to use this pressure washing cost estimate calculator
- In per-area mode, enter the washable area in ft² or m². Switching units converts area and per-area rate together. Hourly mode does not require area.
- Choose per-area or hourly pricing — only one mode is active at a time.
- Add setup, travel, and chemical extras. Set a minimum job charge that floors pretax selling price after any profit adjustment.
- Optionally apply markup on cost or margin of selling price (not both). When either is on, entered rates are cost inputs, not final billing rates. Then optionally apply tax on the pretax selling subtotal.
- Copy or print only when the quote is valid. Invalid inputs clear the quote and disable export so a stale total cannot be shared.
Worked example (illustrative only)
Example inputs: 1,200 ft² at $0.40/ft² cost rate, setup $40, travel $30, chemicals $25, minimum $200, then 20% markup on cost and 8.25% tax. Area cost = 1,200 × 0.40 = $480.00. Extras = $95.00. Cost base = $575.00. Markup 20% → $690.00 pretax selling (still above the $200 minimum floor). Tax 8.25% on pretax selling → $56.93. Estimated total = $746.93. These numbers are a math walk-through, not a recommended market rate.
How much should I charge for pressure washing?
There is no single correct price. Operators usually cover labor time or covered area, travel, setup, detergents, insurance, and a minimum that protects short jobs. Per-area pricing fits large flat surfaces; hourly pricing fits complex detail work. Use this calculator to keep the arithmetic honest for the rates you choose. It does not scrape local averages or promise what customers will pay.
Frequently asked questions
Is this a pressure washing cost calculator for service quotes?
Yes. It builds an itemized service estimate from your own area or hourly rates, extras, minimum charge, and optional tax. It is not an equipment diagnostic and does not publish local market averages.
How much should I charge for pressure washing?
Charge based on your costs, time, risk, travel, chemicals, and a clear minimum job charge. Use per-area mode when surface size drives the work, or hourly mode when time dominates. This calculator only multiplies the rates you enter; it does not recommend a market price.
What is the difference between margin and markup?
Markup is profit divided by cost, so selling price equals cost times (1 + markup percent). Margin is profit divided by selling price, so selling price equals cost divided by (1 − margin percent). The same dollar profit produces different percent labels; this tool labels them separately and never treats them as interchangeable.
Does this tool diagnose my pressure washer?
No. This page is only a service estimate planner. For low pressure, pulsing, or no spray symptoms, use the free diagnostic on the homepage and the troubleshooting guides. It never advises unsafe pressure, chemical, or electrical repair.
Are the default rates market averages?
No. Defaults are illustrative placeholders so you can see the math immediately. Replace every rate with your own figures before sharing a quote.
Related tools on this site
Need machine help instead of a service quote? Run the pressure check, open the troubleshooting hub, or jump to low pressure, pulsing, or water flows but no pressure.
Sources, formulas, and limitations
Arithmetic is local and deterministic: production = area × per-area rate or hours × hourly rate; extras sum setup + travel + chemicals; cost base = production + extras; optional markup selling candidate = cost × (1 + markup%) or margin selling candidate = cost ÷ (1 − margin%); pretax selling subtotal = max(candidate, minimum job charge); optional tax applies to that pretax selling subtotal. When markup or margin is selected, rates are cost inputs — not already-final customer billing rates. Unit conversion uses 1 m² = 10.76391041671 ft². Currency rounds to two decimal places.
Limitations: no live market data, no PSI/GPM advice, no chemical dilution recipes, no electrical or pump repair guidance, and no guarantee a customer will accept the quote. Always follow your manufacturer manuals and local business rules.