Key Takeaways
Published national guides put commercial cleaning at $0.08 to $0.20 per square foot, and your own price depends on your building, scope and schedule.
Square footage and frequency set most of a monthly contract, so a 5,000 sq ft office cleaned three times a week costs more per month than the same office cleaned once a week.
Higher frequency = lower per-clean cost -- 5x/week cleaning is priced lower per visit across the industry than 1x/week because setup time is amortized.
Medical and food service facilities cost substantially more than standard offices due to specialized sanitation requirements.
Contract length affects pricing -- annual contracts often cost less than month-to-month agreements.
Commercial Cleaning Pricing Models
Commercial cleaning companies in Oregon use several pricing models:
Per-Square-Foot Pricing
The most common model. Rate multiplied by cleanable square footage gives you the per-visit cost. Cleanable square footage excludes server rooms, storage closets, and areas that are not cleaned regularly.
Flat Monthly Rate
A fixed monthly fee regardless of the number of visits. This provides budget predictability and is common for larger contracts with consistent cleaning scopes.
Hourly Rate
Less common for ongoing contracts but used for one-time deep cleans, special projects, and supplemental cleaning. Published national guides put hourly commercial cleaning at $25 to $100 per hour per worker.
Per-Visit Rate
A flat rate per cleaning session. Simple and transparent but can be expensive for high-frequency cleaning since it does not account for efficiency gains from regular service.
Per-Square-Foot Rates in Oregon
Industry Baseline Range
| What is being priced | Published national range |
|---|---|
| Commercial cleaning, per square foot | $0.08 to $0.20 per sq ft |
| Commercial cleaning, hourly | $25 to $100 per hour per worker |
Source: HomeGuide, "Commercial Cleaning Prices" national cost guide.
These are industry baseline ranges for planning only and may not reflect Otesse's price. Otesse pricing is calculated for your specific home and ZIP code, so enter your ZIP in the price box on this page for your instant price.
Current Market Reality
Per-square-foot rates decrease as building size increases. A 20,000 sq ft office usually pays a lower rate than a 3,000 sq ft office because the cleaning crew works more efficiently at scale, and more frequent cleaning usually lowers the cost of each visit because less buildup has to be cleared.
What moves the price
| Factor | How it moves the price |
|---|---|
| Larger building | Lower rate per square foot |
| More visits per week | Higher monthly total, lower cost per visit |
| More restrooms | Raises the price, since restrooms are the most labor-intensive area |
| Specialty floors or sanitation requirements | Raises the price |
| Supplies included in the contract | Raises the contract price, lowers your own purchasing |
Every building is different, so the real number depends on your space, schedule and scope. Enter your ZIP in the price box on this page for your instant price.
Cost by Cleaning Frequency
Cleaning frequency depends on your office size, foot traffic, and industry:
| Frequency | Best For | Monthly cost (relative) |
|---|---|---|
| 1x per week | Small offices with low traffic, under 10 employees | Lowest |
| 2x per week | Medium offices, 10-25 employees | Low to moderate |
| 3x per week | Busy offices, 25-50 employees, client-facing | Moderate |
| 5x per week | Large offices, 50+ employees, medical, food service | Higher |
| Daily + day porter | High-traffic buildings, corporate headquarters | Highest |
Cost by Facility Type
| Facility Type | Rate Premium | Why |
|---|---|---|
| Standard office | Base rate | Standard cleaning scope |
| Medical/dental | +40-60% | Biohazard protocols, specialized sanitizing, compliance requirements |
| Restaurant/food service | +30-50% | Grease removal, health code compliance, kitchen deep cleaning |
| Retail | +10-20% | Display cleaning, fitting rooms, high foot traffic |
| Warehouse/industrial | -10-20% | Less detail work, mostly floor care |
| School/daycare | +20-30% | Sanitizing protocols, toy cleaning, multi-surface disinfection |
Factors That Affect Your Quote
Number of restrooms -- restrooms are the most labor-intensive area per square foot. Each additional restroom adds to your monthly contract
Floor type -- carpet requires vacuuming, hard floors require mopping, specialty floors (marble, terrazzo) need specific care and products
Window cleaning -- interior glass is usually included; exterior windows are almost always an add-on
Time of cleaning -- after-hours cleaning is standard. Daytime cleaning or day porter services usually cost more
Supplies -- some contracts include all supplies; others expect the client to provide restroom consumables (paper products, soap)
Location -- Portland metro rates tend to be higher than rural Oregon. Bend is comparable to Portland due to cost of living
Hidden Costs to Watch For
Review commercial cleaning contracts carefully for these common add-ons:
Floor stripping and waxing -- typically not included in regular cleaning, billed separately, usually 2-4 times per year
Carpet deep cleaning -- usually quarterly, billed separately by the square foot
Window washing -- exterior windows billed per pane or per window
Holiday and weekend cleaning -- may incur premium rates
Supply costs -- if the contract does not include supplies, budget for restroom and cleaning consumables every month
Getting Accurate Quotes
To get the most accurate commercial cleaning quotes for your Oregon business:
Request a site visit -- reputable companies always walk the space before quoting. Phone-only quotes are estimates at best
Define your scope clearly -- provide a list of what you need cleaned and how often
Get at least 3 quotes -- pricing varies 30-50% between companies for the same scope
Ask about insurance -- commercial cleaners should carry general liability (one million dollars or more) and worker's compensation
Check references -- ask for references from businesses similar to yours in size and industry
Review the contract -- understand cancellation terms, price increase clauses, and what triggers additional charges
For a detailed cleaning scope to use when requesting quotes, see our commercial office cleaning checklist. For ongoing schedule planning, review our guide on creating the best office cleaning schedule.
Ready to get a quote? Visit our commercial cleaning services page or check our pricing page for transparent rate information.
