Office cleaning is typically priced one of two ways: $0.10 to $0.20 per square foot, per visit, or $35 to $75 per hour, per cleaner. Which one applies to your business, and what it adds up to monthly, depends entirely on your square footage and how often you need service. Below is exactly how that math works, with a worked table so you can check any quote you receive against real numbers instead of guessing.
Commercial cleaning companies generally quote using one of three models:
None of these models is inherently cheaper than another. What changes your total cost is square footage, visit frequency, and scope, not which formula appears on the invoice.
This is the part most pricing pages skip, and it’s where a lot of confusion comes from. The formula is:
Monthly cost = per-visit price × visits per week × 4.33 (the average number of weeks in a month, since 52 weeks ÷ 12 months = 4.33)
For example: at $150 per visit, twice-weekly service works out to $150 × 2 × 4.33 ≈ $1,300 per month, not $300, which is what you’d get by mistakenly treating one week’s total as the monthly figure.
Using $0.10–$0.20 per square foot per visit (the typical range for standard offices under roughly 10,000 sq ft; larger buildings usually see the rate drop as scale increases, so treat the 10,000+ row as a starting point for a custom quote, not a linear extension of this math):
Office Size | Per-Visit Cost | Monthly at 2x/Week | Monthly at 5x/Week (Nightly) |
Under 1,500 sq ft | $100–$270 | $850–$2,350 | $2,150–$5,850 |
1,500–4,999 sq ft | $150–$1,000 | $1,300–$8,650 | $3,250–$21,650 |
5,000–9,999 sq ft | $500–$2,000 | $4,350–$17,300 | $10,850–$43,300 |
10,000+ sq ft | Custom quote | Custom quote | Custom quote |
Monthly figures = per-visit price × visits/week × 4.33 weeks/month, rounded. Wide ranges reflect the combined swing from both square footage and rate within each bracket, your actual number will sit at a specific point in that range once your exact footage and scope are known, which is exactly what a walkthrough is for.
If a monthly number you’ve been quoted falls well outside these ranges for your size and frequency, it’s worth asking the vendor to walk you through their math.
Bolingbrook sits along the I-55 and I-355 corridor, roughly 30 miles southwest of downtown Chicago, with a business mix that includes corporate offices, distribution centers, and industrial parks. That mix means office cleaning needs in the area range from small professional suites to larger warehouse-adjacent office space, which is part of why quotes for Office Cleaning in Bolingbrook can vary so widely. We don’t have verified pricing data comparing Bolingbrook specifically to downtown Chicago rates, so rather than guess at that comparison, use the size-and-frequency table above as your baseline and confirm the specifics with a walkthrough.
One local data point worth noting with a caveat: an aggregator of home-services cost estimates lists Commercial cleaning-related pricing for the Bolingbrook area in a $308–$729 range, based on 265 reported cost profiles. That source doesn’t publish its methodology, the office sizes involved, or confirm whether those figures represent monthly contracts, one-time jobs, or something else, so treat it as a rough directional signal, not a benchmark to hold a vendor to.
If a quote seems unusually low for your size and frequency, this list is usually where the gap is: either the scope excludes some of these, or supplies and add-ons will appear later as extras.
Before signing anything, confirm:
A vendor that won’t put the scope in writing, or gives you a number without asking your square footage and frequency needs, is a bigger red flag than the dollar amount itself.
Office Type | Typical Frequency |
Small professional office, low traffic | 1–2x/week |
Standard office, moderate traffic | 3x/week |
Client-facing office, high traffic | 5x/week (nightly) |
Medical or clinical facility | Daily routine janitorial, plus separate infection-control protocols between patients as required by clinical guidelines this is distinct from and in addition to standard office cleaning |
Match frequency to actual foot traffic rather than defaulting to the heaviest schedule; going from twice-weekly to nightly meaningfully increases the monthly total, as shown in the table above.
Every figure above is a planning range based on published industry pricing data, not a quote. The most reliable way to get an exact number is a walkthrough or conversation about your specific space, square footage, restroom count, flooring, and how often you need service. Nissi Cleaning Service serves offices throughout Bolingbrook and the surrounding Will County area; Request a Free Quote.
Most standard offices run $0.10–$0.20 per square foot per visit, or $35–$75 per hour per cleaner. The monthly total depends on your square footage and how often you’re cleaned see the size-by-frequency table above for worked examples.
Both are common. Square footage pricing suits recurring contracts; hourly pricing suits smaller or one-off jobs where the scope is harder to predict.
Yes it’s generally treated as a necessary business operating expense. Confirm specifics with your accountant.
Trade estimates commonly cite a rough range around $280–$400 for a single job, but this varies heavily by carpet area, condition, and cleaning method (hot-water extraction vs. encapsulation), so treat it as a ballpark rather than a quote.
Usually it comes down to frequency, what’s included versus billed separately, and whether supplies and insurance are factored into the base price.
Low-traffic offices often do fine with 1–2 visits per week; client-facing or higher-traffic spaces typically move to 3x/week or nightly.