Ultimate Commercial Cleaning Services Cost Guide

How Much Do Commercial Cleaning Services Really Cost?

Commercial cleaning services cost anywhere from $0.07 to $0.25 per square foot or $30 to $90 per hour per cleaner, depending on your facility type, location, and how often you need service.

Here’s a quick snapshot of what most businesses pay:

Pricing Model	Typical Range
Per square foot (office)	$0.07 – $0.25 / sq ft
Per hour per cleaner	$30 – $90 / hr
Small office under 1,000 sq ft (monthly)	$200 – $400 / mo
Mid-size office 5,000–10,000 sq ft (monthly)	$1,200 – $2,200 / mo
Medical / healthcare (per sq ft)	$0.12 – $0.35 / sq ft
Restaurant (per sq ft)	$0.15 – $0.30 / sq ft

These numbers shift based on a few key variables: how big your space is, how dirty it gets, how often you need cleaning, and where you’re located.

For most Denver-area businesses, getting a fair price means understanding what drives those numbers — not just accepting the lowest bid.

I’m Carlos Castillo II, owner of The Crew™, a family-run commercial cleaning company serving the Denver Metro Area since 1982 — and understanding commercial cleaning services cost has been central to how we’ve helped hundreds of local businesses maintain clean, safe facilities without overpaying. In this guide, I’ll walk you through everything you need to know to budget confidently and choose a service worth every dollar.

Quick commercial cleaning services cost terms:

Understanding Commercial Cleaning Services Cost Models

When you start looking for a cleaning partner, you’ll notice that not everyone quotes the same way. Some prefer a simple hourly rate, while others want to know your exact square footage. Understanding these models is the first step in decoding your commercial cleaning services cost.

Square Foot Pricing

This is the “bread and butter” of the industry, especially for recurring contracts. It’s predictable and scales well. For a standard office, you might see rates between $0.07 and $0.20 per square foot. The larger the space, the lower the price per square foot usually goes, thanks to “economies of scale.” A 20,000-square-foot warehouse is much faster to clean per foot than a 2,000-square-foot dental office with ten tiny exam rooms.

Hourly Rates

Hourly billing is most common for small offices (under 2,000 sq. ft.) or one-time deep cleans. Rates typically fall between $30 and $90 per hour per worker. While this seems straightforward, it can be risky for the business owner. If a crew moves slowly, your costs go up. We find that most professional outfits prefer to give a flat rate based on an estimated number of hours so there are no surprises on your invoice.

Flat Fee Contracts

Most long-term janitorial agreements are flat-fee. You pay a set amount every month (e.g., $1,500/month) for a specific scope of work performed at a specific frequency (e.g., 3 nights a week). This is great for budgeting because your commercial cleaning services cost stays identical every month.

Task-Based Billing

Sometimes you just need one thing done—like stripping and waxing the lobby floors or cleaning the windows. These are “project” jobs. They aren’t usually billed by the hour but by the specific task or square footage of the area being treated.

The Math Behind the Quote

Ever wonder where that money goes? According to the U.S. Bureau of Labor Statistics (BLS)– Wage and labor trends, labor is the biggest driver of cost. In our industry, labor typically accounts for 50% to 70% of the total job cost. The rest covers:

Supplies and Chemicals: Usually 2% to 6% of the cost.
Overhead: Insurance, background checks (which we take very seriously at The Crew™), vehicles, and equipment.
Profit Margin: Most sustainable companies aim for a 20% to 30% margin to stay in business and provide quality service.

Average Commercial Cleaning Services Cost per Square Foot

Not all square feet are created equal. A square foot of a retail store is much easier to maintain than a square foot of a surgical center. Here is how the commercial cleaning services cost breaks down by industry:

Facility Type	Average Cost per Sq. Ft.	Why the Difference?
General Office	$0.07 – $0.17	Mostly vacuuming, trash, and dusting.
Medical / Healthcare	$0.15 – $0.35	Requires specialized disinfectants and strict pathogen protocols.
Retail / Showrooms	$0.07 – $0.15	High traffic but often open layouts that are easy to clean.
Industrial / Warehouse	$0.05 – $0.12	Large open spaces; cleaning is often limited to offices and restrooms.
Restaurants	$0.15 – $0.30	Grease, food safety requirements, and heavy floor scrubbing.

Typical Hourly Commercial Cleaning Services Cost

If you go the hourly route, you aren’t just paying for someone’s time; you’re paying for their expertise and the company’s liability coverage.

Standard Janitorial: $30 – $60 per hour. This covers your basic office cleaning.
Specialized / Medical Labor: $55 – $90 per hour. These workers often need extra training to meet OSHA– Guidance on workplace cleaning and safety standards.
Crew Size Matters: A $60/hour quote for a two-person crew means you are effectively paying $30 per man-hour. Make sure you clarify if the quote is “per cleaner” or “per hour for the whole team.”

Daytime cleaning (Day Porter services) can sometimes cost a bit more because the cleaner has to work around your staff and customers, which takes more time and care than “ghosting” through an empty building at 2:00 AM.

Key Factors That Influence Your Cleaning Quote

When we walk through a facility to provide a quote, we aren’t just looking at the floor. We’re looking at the “density” of the space. Here are the variables that will move your commercial cleaning services cost up or down:

Facility Size: As mentioned, larger buildings often get a “bulk discount” on the price per square foot.
Cleaning Frequency: This is a bit counter-intuitive. If we clean your office 5 times a week, the cost per visit is lower than if we only come once a week. Why? Because dirt doesn’t have a chance to build up. A once-a-week clean is essentially a “mini-deep clean” every time we show up.
Building Layout: An open-concept office with 50 desks is faster to clean than an office with 50 individual rooms, each with a door, a trash can, and four corners to vacuum.
High-Traffic Areas: Retail lobbies, breakrooms, and restrooms require more “elbow grease” and time than a storage closet or a back hallway.
Soil Levels: A construction firm’s office (where boots bring in mud and dust daily) will cost more to clean than a high-end law firm where everyone wears dress shoes.
Supply Costs: Do you want the cleaning company to provide the toilet paper, paper towels, and hand soap? If so, expect your monthly bill to reflect those consumable costs.
Geographic Location: Cleaning a building in downtown Denver or the Tech Center generally costs more than in more rural areas, simply because labor and parking costs are higher for the cleaning crew.

For a deeper dive into these variables, check out our page on janitorial prices.

Monthly Estimates and Specialized Service Add-ons

To help you visualize your budget, let’s look at some common monthly scenarios for commercial cleaning services cost:

The “Starter” Office (<1,000 sq. ft.): Usually cleaned 1–2 times per week. Expect to pay $200 – $400 per month.
The Mid-Size Hub (5,000 – 10,000 sq. ft.): Cleaned 3 times per week. This usually runs between $1,200 and $2,200 per month.
The Large Corporate Office (20,000+ sq. ft.): Daily cleaning (5x/week). Monthly costs often start at $3,500 and go up depending on the complexity.

The “Extras” (Specialized Services)

Your standard contract usually covers trash, vacuuming, mopping, and bathrooms. But every few months, you’ll need the heavy hitters.

Carpet Cleaning: $0.15 – $0.30 per square foot. Most offices do this 1–2 times a year.
Floor Stripping and Waxing: $0.30 – $0.60 per square foot. This is vital for keeping VCT tile looking shiny and professional.
Window Washing: $2 – $10 per pane for interiors; exterior rates vary by height and accessibility.
Post-Construction Cleanup: $0.15 – $0.60 per square foot. This is a very intensive, one-time “white glove” clean to remove fine drywall dust.
Electrostatic Disinfection: $0.05 – $0.15 per square foot. Great for flu season or office outbreaks.

Best Practices for Getting Accurate Quotes and Fair Pricing

Don’t just call and ask for a “ballpark” over the phone. If a company gives you a firm price without seeing your space, be careful—they’ll likely either overcharge you to cover their bases or cut corners later when they realize the job is harder than they thought.

Request a Site Walkthrough: A professional should walk the space with you. They’ll notice things you might not, like the type of flooring or the number of glass partitions that need fingerprint removal.
Define a Scope of Work (SOW): Be specific. Do you want the baseboards wiped? Do you want the microwave cleaned inside? A clear SOW ensures you can compare “apples to apples” when looking at multiple bids.
Ask for Itemized Proposals: You should see exactly what you’re paying for. If “Carpet Cleaning” is included, is it every month or once a year?
Verify Insurance and Background Checks: This is where many “cheap” services save money—they don’t carry proper workers’ comp or liability insurance. At The Crew™, we believe our 0% turnover and rigorous background checks are worth the investment because they protect your business from liability and theft.
Look for Value, Not Just Price: The cheapest bid often results in “ghosting” (cleaners not showing up) or poor quality that forces you to spend time managing the cleaners yourself. Your time has a dollar value, too!

Frequently Asked Questions about Commercial Cleaning Costs

How often should a commercial space be cleaned?

It depends on your “foot traffic.” A small office with three quiet employees might only need a visit twice a week. However, a medical clinic or a retail store with high public turnover needs daily attention to maintain health standards and a professional appearance. Generally, we recommend 3–5 visits per week for most active offices.

Why is the cheapest cleaning service often a poor value?

In the cleaning world, you get what you pay for. Low-cost providers often have high employee turnover (sometimes 300% or more per year!). This means a revolving door of strangers in your building, poor training, and “corner-cutting” to finish the job faster. Over time, this leads to property damage or the need for an expensive “deep clean” to fix months of neglect.

Are commercial cleaning services tax deductible?

Yes! For almost all businesses, commercial cleaning services cost is considered a “necessary and ordinary” operating expense. This means you can typically deduct the full cost of your janitorial contract from your taxable income. Always consult with your CPA, but this effectively “lowers” the net cost of keeping your office sparkling.

Conclusion

At the end of the day, your commercial cleaning services cost is an investment in your company’s brand and your employees’ health. A clean office isn’t just about “looking good”—it’s about creating an environment where people want to work and clients feel comfortable doing business.

At The Crew™, we’ve spent over 40 years perfecting our approach in the Denver Metro Area. By hiring top-tier, background-checked professionals and maintaining a 0% turnover rate, we provide the kind of consistent, reliable service that saves you money in the long run. No more “re-cleaning” after the cleaners leave, and no more worrying about who has the keys to your front door.

If you’re ready to stop guessing and start getting the quality your business deserves, we’d love to help.

How Much Does It Cost to Keep Your Office Sparkling?