Commercial Cleaning & Janitorial Services in Williston, ND
Typical cost in Williston: $2,300 to $2,800 a month for a 10,000 sq ft office.
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Cleaning services in Williston
Typical monthly cost in Williston
| Service | Estimated monthly cost |
|---|---|
| Office Cleaning10,000 sq ft · 5 visits a week | $2,300 to $2,800 |
| Medical and Dental Office Cleaning6,000 sq ft · 5 visits a week | $2,350 to $2,600 |
| Daycare and School Cleaning10,000 sq ft · 5 visits a week | $2,900 to $3,400 |
| Church Cleaning15,000 sq ft · 2 visits a week | $1,500 to $1,750 |
| Warehouse and Industrial Cleaning60,000 sq ft · 5 visits a week | $9,300 to $10,250 |
| Gym and Fitness Center Cleaning12,000 sq ft · 7 visits a week | $4,250 to $5,150 |
| Car Dealership Cleaning20,000 sq ft · 5 visits a week | $4,150 to $5,000 |
For the same mid-size building, Williston is close to the U.S. median and close to the North Dakota median.
Estimated with standard janitorial production rates and the North Dakota median janitor wage of $18.15 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 Williston
- 4 physician offices, 9 dental offices, 16 child care centers, 17 religious congregations, 5 fitness centers and 5 new-car dealers in Williston-area ZIP codes
- 18 janitorial service companies based in Williams County
- 28,821 residents, down 1.2% since 2020
- $18.15 an hour: the median janitor wage in the North Dakota 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 Williston
Williston is in Williams County.
ZIP codes: 58801
Frequently asked questions
How much does commercial cleaning cost in Williston?
A 10,000 square foot office cleaned five nights a week typically runs $2,300 to $2,800 a month in Williston, based on the local median janitor wage of $18.15 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 Williston do both.
How do I get a commercial cleaning quote in Williston?
Send the form on this page. One local commercial cleaning company that serves Williston 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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