Commercial Cleaning & Janitorial Services in Kennewick, WA
Typical cost in Kennewick: $2,750 to $3,300 a month for a 10,000 sq ft office.
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Cleaning services in Kennewick
Typical monthly cost in Kennewick
| Service | Estimated monthly cost |
|---|---|
| Office Cleaning10,000 sq ft · 5 visits a week | $2,750 to $3,300 |
| Medical and Dental Office Cleaning6,000 sq ft · 5 visits a week | $2,800 to $3,100 |
| Daycare and School Cleaning10,000 sq ft · 5 visits a week | $3,450 to $4,000 |
| Church Cleaning15,000 sq ft · 2 visits a week | $1,750 to $2,100 |
| Warehouse and Industrial Cleaning60,000 sq ft · 5 visits a week | $11,000 to $12,100 |
| Gym and Fitness Center Cleaning12,000 sq ft · 7 visits a week | $5,050 to $6,050 |
| Car Dealership Cleaning20,000 sq ft · 5 visits a week | $4,900 to $5,900 |
For the same mid-size building, Kennewick is about 22% above the U.S. median and about 4% below the Washington median. Labor is most of the cost, so the local janitor wage drives the difference.
Estimated with standard janitorial production rates and the Kennewick-Richland, WA median janitor wage of $21.48 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 Kennewick
- 57 physician offices, 48 dental offices, 17 child care centers, 39 religious congregations, 17 fitness centers and 11 new-car dealers in Kennewick-area ZIP codes
- 62 janitorial service companies based in Benton County
- 86,728 residents, up 3.3% since 2020
- $21.48 an hour: the median janitor wage in the Kennewick-Richland, WA 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 Kennewick
Kennewick is in Benton County, part of the Kennewick-Richland, WA metro area.
ZIP codes: 99336, 99337, 99338
Nearby cities
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Frequently asked questions
How much does commercial cleaning cost in Kennewick?
A 10,000 square foot office cleaned five nights a week typically runs $2,750 to $3,300 a month in Kennewick, based on the local median janitor wage of $21.48 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 Kennewick do both.
How do I get a commercial cleaning quote in Kennewick?
Send the form on this page. One local commercial cleaning company that serves Kennewick 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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