Use examples to understand the method
Every dollar amount, duration and building size below is hypothetical. These are not market rates or production benchmarks. Replace them with your own site assessment and business costs.
Each example uses a $25 loaded hourly labor cost and a 25% target margin. Travel combines paid travel labor with vehicle expense, matching the calculator’s single Travel field.
| Per-visit input | Office A | Office B | B: initial clean |
|---|---|---|---|
| Cleanable area | 2,000 sq ft | 4,000 sq ft | 4,000 sq ft |
| Cleaners × hours each | 1 × 2 | 2 × 2 | 2 × 4 |
| On-site labor | $50 | $100 | $200 |
| Supplies | $6 | $8 | $18 |
| Travel | $17.50 | $18.50 | $21.50 |
| Overhead | $16.50 | $23.50 | $45.50 |
| Total costs | $90 | $150 | $285 |
| Price at 25% margin | $120 | $200 | $380 |
The same area can mean different work
Each price equals total entered cost divided by 0.75. The third scenario assigns more work to the same area, showing why square footage cannot establish a price by itself.
Document the tasks behind each scenario. A proposal should identify frequency, included work, optional additions and who supplies products or equipment.
A monthly average is not an invoice
For planning, a hypothetical $200 visit performed twice weekly throughout a 52-week year gives:
$200 × 2 × 52 ÷ 12 = $1,733.33 per month.
This is an annualized average, not an invoice schedule. If you bill by visit, use the actual scheduled visits and agreed terms. Holidays and changes in service can affect the schedule.
Check actual costs
Compare realized expenses with your estimate. The displayed surplus covers only the costs included in the model. Missing expenses reduce the result, so account for both direct visit costs and the visit’s share of fixed business expenses.
Turn a scenario into a clear scope
For Office B, the recurring scope might include accessible floors, agreed waste bins, restroom fixtures and breakroom counters on each scheduled visit. The initial clean could add work for existing buildup. These task lists are hypothetical; they do not establish that two or four hours is enough for an actual building.
A walkthrough should identify floor finishes, occupancy, fixture counts, access restrictions and who supplies consumables. Give periodic tasks their own frequency. Do not quietly include a monthly task in every visit’s time or assume a first clean costs the same as maintenance.
Record those details in a printable quote. For wider context, read how costs affect commercial-cleaning rates.
Sources & assumptions
Sources checked September 9, 2026. Worked examples are invented to explain the calculation; they are not industry averages or claims of firsthand operating experience.