The Real Cost of Commercial Cleaning Services in Seattle

One of the most common questions I get when someone reaches out to Seattle Surface Cleaners is, “How much does commercial cleaning cost?” It’s a fair question, and it deserves an honest answer — not a vague “it depends” followed by a sales pitch.

The truth is, pricing in our industry varies widely, and there are real reasons for that. But there are also companies that use confusing pricing to hide low quality. I want to break down what commercial cleaning actually costs in Seattle, what drives those costs, and why going with the cheapest option almost always backfires.

What Commercial Cleaning Costs in Seattle

Let me give you some honest numbers based on what we see in the Seattle market:

• Janitorial cleaning: $28 to $35 per hour is the typical range for professional janitorial services in the Seattle area. This covers regular cleaning tasks like vacuuming, restroom sanitation, trash removal, and surface wiping.
• Pressure washing: For commercial pressure washing — sidewalks, building exteriors, parking garages — you can expect to pay up to $1,000 per day depending on the scope of work. Factors like surface type, staining severity, and access requirements all affect the final number.
• Day porter services: Day porters are on-site during business hours, handling real-time cleaning and maintenance. Pricing depends on hours needed and the scope of responsibilities. Learn more about our day porter program.

These are real Seattle market rates. If someone is quoting you significantly less, ask yourself what they’re cutting to get there.

Factors That Affect Your Cleaning Costs

No two buildings are the same, which is why no two cleaning proposals should be identical. Here’s what affects pricing:

Square Footage and Layout

A 5,000-square-foot office is a different job than a 50,000-square-foot warehouse. But square footage alone doesn’t tell the whole story — layout matters too. A building with 20 small offices takes more time to clean than an open floor plan of the same size.

Cleaning Frequency

Daily cleaning costs more than weekly cleaning, but it also keeps your space in consistently better shape. Some of our commercial clients need five-day-a-week janitorial service, while others only need a deep clean once or twice a week. We build proposals around what actually makes sense for your space.

Type of Facility

A medical office has different cleaning requirements than a retail store. Healthcare facilities require specific sanitization protocols. Restaurants need kitchen-grade degreasing. Industrial warehouses have concrete floors that need specialized equipment. The type of space directly impacts labor, supplies, and time.

Special Requirements

Do you need window cleaning? Floor stripping and waxing? Post-construction cleanup? These specialty services require additional equipment, training, and time. We’re always transparent about what’s included in a standard cleaning scope and what counts as an add-on.

Why the Cheapest Quote Isn’t the Best Value

I’ve seen this story play out dozens of times. A property manager goes with the lowest bidder, and within three months they’re calling us because the other company no-showed, damaged something, or just did subpar work.

Here’s why cheap cleaning companies are cheap:

• They use 1099 contractors: By classifying workers as independent contractors, they avoid payroll taxes, workers’ comp, and benefits. The result? High turnover and inconsistent quality.
• They skip training: Professional training costs time and money. Companies that don’t invest in it send undertrained workers into your building.
• They cut corners on supplies: Cheap chemicals, worn-out equipment, and no quality control mean your building doesn’t get properly cleaned.

At SSC, we pay our W-2 employees $32 per hour — a genuine living wage in Seattle. That’s significantly more than what most cleaning companies pay, and it shows in our retention rates and the quality of work we deliver. We currently have 41 five-star Google reviews, and most of our clients have been with us for years. Wells Fargo has been a client since 2022. CVS since 2023. Our BIA partnerships go back to 2018.

How to Get an Accurate Quote

The only way to get an accurate cleaning quote is through a proper site assessment. Any company that gives you a number over the phone without seeing your space is guessing — and that guess will either be too high or too low, neither of which is good for you.

When we do a site assessment, we walk your entire building, take photos, ask about your priorities, and then put together a custom proposal. No cookie-cutter pricing, no hidden fees. Just an honest number based on what your space actually needs. Check our pricing page for more details on our transparent approach.

Ready to Talk?

If you’re looking for a reliable, professional cleaning partner in Seattle, I’d love to hear from you. We don’t do high-pressure sales — just honest conversations about what your space needs.

Call us at (206) 503-3712 or get a free quote today.