Commercial Janitorial Services Prices
Commercial janitorial service prices usually fall in a few predictable ranges, but the final quote depends on building size, service frequency, and the type of facility. For most standard commercial spaces, you’ll commonly see pricing around $0.05 to $0.20 per square foot, or about $25 to $50 per hour.
Price ranges
A good general benchmark is that office cleaning often averages around $0.09 to $0.17 per square foot, while many broader commercial-cleaning estimates sit near $0.10 to $0.20 per square foot. In Oregon specifically, one pricing guide lists janitorial service at about $0.17 per square foot, with a range of $0.12 to $0.21. Medical and healthcare facilities usually cost more because they require stricter sanitation standards and more specialized labor.
Hourly rates also vary, but many providers charge roughly $20 to $90 per hour depending on the job type, with common commercial janitorial work often landing in the $25 to $50 per hour range. Industrial work can be higher on an hourly basis, and specialized cleaning often carries premium pricing.
Common billing models
Commercial janitorial companies usually price work in one of three ways: per square foot, per hour, or a flat contract rate. Per-square-foot pricing is common for routine office and building cleaning because it scales cleanly with the size of the property. Flat monthly pricing is often used for recurring contracts when the scope is stable and predictable.
For smaller spaces, many companies use minimum charges because even a tiny job still requires travel time, setup, and labor. That is why a very small office may pay more than the per-square-foot formula suggests.
Cost by building type
Different facilities have different pricing profiles. Offices are usually on the lower end, while medical, restaurant, post-construction, and industrial spaces are more expensive because they need more detailed cleaning or compliance work. Retail and educational spaces often sit somewhere in the middle.
Here’s a simple view of common ranges:
What affects pricing
The biggest driver is building size, because larger spaces require more labor and supplies. Frequency matters too: daily cleaning costs more overall than weekly cleaning, though the cost per visit may be lower when the schedule is recurring. Location also matters because wage levels and operating costs differ by market.
Other major factors include restroom count, floor type, high-touch disinfection, specialty services, and whether the work is routine or deep cleaning. If a job includes extras like carpet extraction, floor stripping and waxing, or window cleaning, expect the price to rise.
Sample monthly costs
A small office around 1,000 square feet may cost roughly $200 to $400 per month for regular service. A 1,000 to 5,000 square-foot facility often falls around $400 to $550, while 10,000 to 20,000 square feet may run about $700 to $1,150. Larger buildings such as 20,000 to 40,000 square feet may land around $1,250 to $1,650 or more.
Another useful benchmark is that a 10,000-square-foot office cleaned weekly may cost about $500 to $2,500 per month depending on scope and frequency. That wide range shows why a detailed scope of work is essential before comparing bids.
How to compare quotes
When comparing janitorial quotes, make sure each provider is pricing the same scope of work. One quote may include restrooms, breakrooms, trash removal, and disinfecting, while another may only cover basic vacuuming and dusting. Without a standardized scope, the lowest price is not always the best value.
A strong quote should spell out frequency, included tasks, excluded tasks, and any add-on charges. That makes it easier to compare apples to apples and avoid surprise fees later.
Budgeting guidance
For budgeting, many businesses start with a per-square-foot estimate and then adjust for facility type and frequency. If your property is an office in a standard market, a practical starting point is around $0.10 to $0.20 per square foot. If the building is medical, industrial, or otherwise specialized, budget higher.
The safest approach is to request a site-based quote and then compare it against the expected workload, not just the headline rate. That gives you a more accurate picture of what you will actually pay over time.