Commercial Cleaning & Janitorial Services in Great Falls, MT
Typical cost in Great Falls: $2,200 to $2,650 a month for a 10,000 sq ft office.
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Cleaning services in Great Falls
Typical monthly cost in Great Falls
| Service | Estimated monthly cost |
|---|---|
| Office Cleaning10,000 sq ft · 5 visits a week | $2,200 to $2,650 |
| Medical and Dental Office Cleaning6,000 sq ft · 5 visits a week | $2,250 to $2,500 |
| Daycare and School Cleaning10,000 sq ft · 5 visits a week | $2,800 to $3,200 |
| Church Cleaning15,000 sq ft · 2 visits a week | $1,400 to $1,700 |
| Warehouse and Industrial Cleaning60,000 sq ft · 5 visits a week | $8,850 to $9,750 |
| Gym and Fitness Center Cleaning12,000 sq ft · 7 visits a week | $4,050 to $4,900 |
| Car Dealership Cleaning20,000 sq ft · 5 visits a week | $3,950 to $4,750 |
For the same mid-size building, Great Falls is close to the U.S. median and about 4% below the Montana median.
Estimated with standard janitorial production rates and the Great Falls, MT median janitor wage of $17.27 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 Great Falls
- 21 physician offices, 46 dental offices, 34 child care centers, 55 religious congregations, 10 fitness centers and 9 new-car dealers in Great Falls-area ZIP codes
- 31 janitorial service companies based in Cascade County
- 60,013 residents, down 0.8% since 2020
- $17.27 an hour: the median janitor wage in the Great Falls, MT 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 Great Falls
Great Falls is in Cascade County, part of the Great Falls, MT metro area.
ZIP codes: 59401, 59404, 59405
Other cities we cover
Frequently asked questions
How much does commercial cleaning cost in Great Falls?
A 10,000 square foot office cleaned five nights a week typically runs $2,200 to $2,650 a month in Great Falls, based on the local median janitor wage of $17.27 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 Great Falls do both.
How do I get a commercial cleaning quote in Great Falls?
Send the form on this page. One local commercial cleaning company that serves Great Falls 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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