Window cleaning business

Window Washing Business Profit Calculator

Estimate revenue per job, route costs, monthly profit, profit per hour, and startup payback for a residential or small commercial window washing business.

How to use the window washing profit calculator

Enter the average number of windows, price per window, jobs per day, and work days per month. Then add job supplies, paid labor, travel, monthly overhead, and startup equipment.

If you work alone, enter a realistic hourly value for your own labor instead of treating your time as free. This separates business profit from compensation for doing the cleaning.

Results are rough planning estimates. Replace the defaults with your own quotes, route times, close rates, and completed-job records.

Window washing profit formula

Revenue per job = windows per job × price per window.

Direct job cost = supplies + labor hours × hourly labor cost + fuel/travel.

Profit per job = revenue per job − direct job cost.

Estimated monthly profit = profit per job × jobs per day × work days − monthly overhead.

Startup payback = startup cost ÷ estimated monthly profit.

Default planning assumptions

  • Windows per job28
  • Price per window$8
  • Jobs per day3
  • Work days per month18
  • Labor hours per job1.5
  • Startup equipment$1,800

Window washing startup costs

  • Squeegees, scrubbers, buckets, towels, soap, scrapers, and replacement rubber
  • Extension poles, ladders, stabilizers, water-fed poles, filtration, and safety equipment
  • Vehicle, fuel, commercial insurance, licenses, registration, and accounting
  • Website, phone, scheduling, payment processing, advertising, and sales time
  • Uniforms, equipment replacement, callbacks, breakage risk, and weather delays

Example window washing estimate

Using the defaults, 28 windows at $8 each produce $224 in revenue per job. Supplies, 1.5 labor hours, and travel are subtracted before the calculator estimates monthly profit from three jobs per day over 18 work days.

That schedule is only useful if demand, drive time, access, setup, and weather make it achievable. Test a slower schedule and a lower average ticket before relying on an optimistic case.

Residential versus commercial routes

Residential work may carry larger one-time tickets and more detailed cleaning. Small commercial storefront work can repeat more often but may have lower tickets and tighter route-density requirements. Model each service mix separately.

Pricing factors the simple calculator cannot see

A per-window price may need adjustments for height, access, screens, tracks, hard-water staining, French panes, storm windows, construction debris, interior access, minimum trip charges, and local demand.

Count windows consistently before quoting. Define whether one pane, one opening, or an interior-and-exterior pair counts as a “window,” and explain extras before work begins.

Window washing business FAQ

How do you calculate window washing business profit?

Calculate revenue from window count and price, subtract supplies, labor, and travel for profit per job, then multiply by monthly job volume and subtract monthly overhead.

What costs should be included?

Include supplies, poles, ladders, water-fed equipment, labor, fuel, insurance, software, advertising, callbacks, equipment replacement, and owner compensation.

Should pricing be per window or per job?

Either method can work. A per-window starting price plus a minimum service charge and adjustments for access, height, screens, tracks, and difficult glass can protect the job minimum.

Are the results exact?

No. Actual results depend on local prices, job mix, travel, weather, sales, labor efficiency, insurance, taxes, and demand.

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Last reviewed: August 2026. Calculator defaults are rough planning numbers and should be replaced with local pricing, labor, insurance, route, weather, and demand information.
These calculators are rough planning tools. Results are estimates only and not financial guarantees. They are not legal, tax, financial, safety, insurance, or licensing advice. Local rules and real-world costs vary.