Put the two offers on the same basis
This guide helps compare prices that are already on the table. To build your own selling price from costs, start with the pricing workflow. JanitorMath does not publish a national rate range: the invented examples here demonstrate comparisons, not what a local contractor should charge.
Copy these fields into your notes for each quote. Leave unknown items marked “not confirmed” instead of assuming they are included.
| Comparison field | Record for each offer |
|---|---|
| Area and tasks | Cleanable square feet, included rooms, floor work, fixtures and waste |
| Visit schedule | Service dates or an explicit visit count, time window and holiday treatment |
| Routine vs periodic | What happens every visit, weekly, monthly or only on request |
| First visit | Initial restoration or deep-clean fee and its separate scope |
| Materials | Who supplies products, liners, dispensers and paper goods |
| Price basis | Fixed visit, measured cleaner-hours, area or a defined monthly scope |
| Adjustments | Applicable taxes, extras, missed visits and scope-change procedure |
Compare a lower visit price with its extras
Invented comparison: two proposals cover the same routine work for eight visits in a specified month. Both must also include one agreed monthly detail task.
Offer A: $190 × 8, including that task = $1,520.
Offer B: $170 × 8 plus $200 for that task = $1,560.
Offer B has the lower visit headline, but its matching monthly scope is $40 more.
This comparison is valid only if quality expectations, scope, materials and other charges match. If the detail task is optional and you do not need it, omit it from both sides. Do not add hypothetical extras to make one offer look worse.
Separate the first clean from recurring service
An initial clean can address existing buildup that routine visits do not. Ask for its tasks and price separately. Suppose Offer A adds a $300 initial service and Offer B adds $200. With the recurring totals above, the first month becomes $1,820 for A and $1,760 for B; over three identical eight-visit months, the totals become $4,860 and $4,880.
The first-month winner and the three-month winner differ. This is a comparison of the stated hypothetical schedule, not a recommendation to sign for a longer term. Check what your actual agreement commits you to.
Convert monthly amounts without inventing visits
A twice-weekly plan does not automatically mean eight visits in every calendar month. Count the scheduled service dates and account for closures. For a stated 104-visit year at $200 per visit, the annual total is $20,800. Dividing it into 12 equal planning amounts gives $1,733.33 after rounding; a final $0.04 adjustment is needed if those installments must sum exactly to $20,800.
That annualized average is different from billing eight actual visits ($1,600) or nine ($1,800) in a month. Ask whether the monthly amount is fixed for a defined service schedule or varies with completed visits. A low monthly figure without the visit count is hard to compare.
Understand why the same area can cost more
Area does not count every task. ISSA’s task-time method uses quantities and appropriate rates; fixture-heavy rooms and unobstructed floor space need different assumptions. Access restrictions, floor finishes, equipment and task frequencies also belong in the scope you compare.
For operators, cash wages are only part of potential labor expense. BLS separates wages from employer benefits. Add your actual employment, travel, supplies and allocated overhead costs once. National compensation figures do not set a fair price for a particular property.
Resolve missing details before choosing
Send the same clarification list to both providers: included work, periodic tasks, supplies, visit count and any unresolved charges. Keep their answers with the quote. If scopes remain different, show the difference openly instead of collapsing it into a single “cheapest” number.
Use the quote template to write a clear scope and price for your own proposal. Use the billing-unit guide when the offers use different denominators. Price comparison is one part of the decision; the calculator cannot assess a provider’s reliability or completed-work quality.
Sources & assumptions
Revised September 18, 2026. Linked ISSA, BLS and Intuit sources were checked on that date where used. The calculations, comparison worksheets and job scenarios are JanitorMath teaching material using invented inputs. They are not market surveys, production benchmarks or claims of cleaning-business operating experience.