Commercial Cleaning & Janitorial Services in St. Louis, MO
Typical cost in St. Louis: $2,250 to $2,700 a month for a 10,000 sq ft office.
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- Offices, medical, schools, churches, warehouses, gyms, dealerships
Cleaning services in St. Louis
Typical monthly cost in St. Louis
| Service | Estimated monthly cost |
|---|---|
| Office Cleaning10,000 sq ft · 5 visits a week | $2,250 to $2,700 |
| Medical and Dental Office Cleaning6,000 sq ft · 5 visits a week | $2,300 to $2,550 |
| Daycare and School Cleaning10,000 sq ft · 5 visits a week | $2,850 to $3,300 |
| Church Cleaning15,000 sq ft · 2 visits a week | $1,450 to $1,700 |
| Warehouse and Industrial Cleaning60,000 sq ft · 5 visits a week | $9,000 to $9,900 |
| Gym and Fitness Center Cleaning12,000 sq ft · 7 visits a week | $4,150 to $5,000 |
| Car Dealership Cleaning20,000 sq ft · 5 visits a week | $4,050 to $4,850 |
For the same mid-size building, St. Louis is close to the U.S. median and close to the Missouri median.
Estimated with standard janitorial production rates and the St. Louis, MO-IL median janitor wage of $17.61 an hour (U.S. Bureau of Labor Statistics, May 2025). Open a service for small, mid-size and large buildings. How we estimate prices.
Local market in St. Louis
- 141 physician offices, 45 dental offices, 101 child care centers, 226 religious congregations, 39 fitness centers and 6 new-car dealers in St. Louis-area ZIP codes
- 65 janitorial service companies based in the city of St. Louis
- 279,695 residents, down 7.2% since 2020
- $17.61 an hour: the median janitor wage in the St. Louis, MO-IL area
Sources: U.S. Census Bureau, 2023 ZIP Code and County Business Patterns and 2024 population estimates; U.S. Bureau of Labor Statistics, May 2025.
Areas served around St. Louis
St. Louis is an independent city, part of the St. Louis, MO-IL metro area.
ZIP codes: 63101, 63102, 63103, 63104, 63106, 63107, 63108, 63109, 63110, 63111, 63112, 63113, 63115, 63116, 63118, 63120, 63139, 63143, 63147, 63155
Nearby cities
Other cities we cover
Frequently asked questions
How much does commercial cleaning cost in St. Louis?
A 10,000 square foot office cleaned five nights a week typically runs $2,250 to $2,700 a month in St. Louis, based on the local median janitor wage of $17.61 an hour. Medical offices and gyms cost more per square foot, and churches and warehouses cost less.
Is janitorial service the same as commercial cleaning?
Mostly. Janitorial service usually means the routine cleaning done every visit: trash, restrooms, dusting and floors. Commercial cleaning also covers periodic and specialty work such as floor refinishing, carpet extraction and window washing. Most commercial cleaning companies in St. Louis do both.
How do I get a commercial cleaning quote in St. Louis?
Send the form on this page. One local commercial cleaning company that serves St. Louis will contact you, walk through your building and send a written proposal. It's free and there's no obligation.
Planning your request? Use our janitorial RFP template, read how to hire a cleaning company, or see how it works.
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