Commercial Cleaning Cost per Square Foot in Connecticut (2026 Guide)

National 2026 cost guides put recurring office cleaning at a few cents to about 20 cents per square foot per visit. Housecall Pro gives $0.10 to $0.20, and Bark gives $0.07 to $0.15. In Connecticut, 6.35% sales tax goes on top. These are national figures, not J Ortiz prices.

We looked for a Connecticut-only rate and did not find one from a source we could check. So every number below is national, and each one is linked to where it came from. Use them to sanity-check a quote, not to set a budget to the dollar.

Commercial cleaning cost: national figures for 2026

Cost guides report prices in different units. Some use square feet, some use a single visit, and some use a month or an hour. The table keeps each figure in the unit its source used.

Office cleaning cost per month by size

Housecall Pro also multiplies its $0.10 to $0.20 range by common office sizes. Its monthly column assumes weekly service, so 4 visits a month. Housecall Pro calls these estimates, not quoted prices.

Figures are national averages from the sources linked above, current as of November 2026, and are not J Ortiz prices. Your price depends on your building, schedule and scope.

To use a per-square-foot rate, multiply it by your cleanable square feet to get a rough price per visit. Then multiply by the number of visits in a month. An office cleaned three or five times a week will cost more each month than one cleaned once a week, even at the same rate.

What moves the price

Two buildings with the same square footage can get very different quotes. These are the general factors that change the price with any cleaning company.

• Square footage. More space takes more time. Housecall Pro notes that the rate per square foot usually drops as a building gets bigger, because crews can work faster in large open areas.
• How often. More visits a week means a higher monthly bill. Each visit can get a little quicker, though, because dirt does not build up between visits.
• Restrooms and break rooms. These rooms take longer to clean than open desk areas. A floor with four restrooms takes more time than a floor with one.
• Floor types. Carpet gets vacuumed and hard floors get mopped. Stripping and waxing hard floors or shampooing carpet is extra work, and it is often priced as its own project.
• Layout. An open office is faster to clean than one cut into many small rooms.
• After-hours work. Most offices want cleaning done when staff are gone. Nights, early mornings and weekends can change a cleaner's labor costs.
• Supplies. Ask who supplies paper towels, toilet paper, soap and trash liners. Some companies include them in the price, and some list them separately.
• Foot traffic. Visitors, customers and deliveries bring in more dirt and wear down floors faster.

Why some facilities cost more

Some buildings need more than standard office cleaning. Housecall Pro's guide says restaurants, medical offices and industrial facilities often need more labor, more frequent touchpoint cleaning, or more specialized products and procedures. It adds that medical offices start higher than standard office rates because of sanitation protocols.

Bark's guide makes a similar point about other building types. It says factories and commercial kitchens price differently from offices because of their safety and hygiene demands.

If your building has special rules, like a clinic or a food business, put those rules in writing before you ask for quotes. Then every company prices the same job.

Connecticut sales tax on commercial cleaning

Connecticut taxes janitorial services. The Department of Revenue Services (DRS) lists janitorial services on its page of services subject to sales and use taxes. The general sales tax rate is 6.35%.

So in Connecticut, every $100 of office cleaning carries $6.35 of sales tax. When you compare quotes, check whether each one has the tax in the total or leaves it off. Our post on whether cleaning is taxable in Connecticut covers the rules, including the exception for a janitor your business employs directly.

This is a plain summary, not tax advice. Check with DRS about your own situation.

Why we quote commercial work after a walk-through

Our instant quote tool prices homes only. We do not post commercial prices, because every office is different in size, layout, traffic and schedule. Instead, we see the space first.

This is how it works for office cleaning and workplace janitorial services:

1. You send a request. The form on our contact page asks for the type of cleaning, where the property is, and a little about the space.
2. We walk the space. We note your layout, high-traffic zones, special surfaces and your priorities.
3. We build a plan. It covers what gets cleaned, how often, and a schedule that fits your hours. We offer early morning, evening and weekend cleaning.
4. You get a free quote for that plan. The quote is built from your building and your scope, not from a national average.

For whole buildings, our commercial building cleaning page lists the standard service: trash removal, vacuuming and mopping, dusting, disinfecting high-touch areas, restroom sanitation and restocking supplies. Retail spaces, churches and other facilities are on our commercial cleaning page.

We do these walk-throughs for offices in Hartford, East Hartford, Manchester and the surrounding Hartford area. If you are comparing vendors, our guide to hiring an office cleaning company in Hartford lists the scope to agree on and the questions to ask.

Frequently asked questions

How much does commercial cleaning cost per square foot?

National 2026 guides put recurring office cleaning at a few cents to about 20 cents per square foot per visit. Housecall Pro gives $0.10 to $0.20, and Bark gives $0.07 to $0.15. In Connecticut, 6.35% sales tax is added. These are national figures, not J Ortiz prices.

How much does office cleaning cost per month?

Bark puts most commercial and office cleaning at $715 to $2,800 a month. Housecall Pro estimates $1,000 to $2,000 a month for a 2,500 square foot office cleaned once a week. Your cost depends on size and how often the cleaners come. These are national figures, not J Ortiz prices.

How much do janitorial services cost per hour?

Housecall Pro puts commercial cleaning at $20 to $80 per hour, and Bark puts it at $35 to $75 per hour. Many companies quote a flat price per visit or per month instead of an hourly rate. These are national figures, not J Ortiz prices.

Is commercial cleaning taxed in Connecticut?

Yes. DRS lists janitorial services as taxable, and the general sales tax rate is 6.35%. That covers offices and other commercial buildings. Ask every company whether its quote includes the tax.

Why does medical office cleaning cost more?

Medical offices have stricter sanitation needs. Housecall Pro's guide says they start higher than standard office rates because of sanitation protocols, and often need more labor or more specialized products.

Why doesn't J Ortiz list commercial prices?

Every building is different, and our instant quote tool covers homes only. For an office, we walk the space, build a plan and send a free quote for that plan.

Get a walk-through quote for your building

Tell us about your office or building, where it is and what you need cleaned. We'll set up a walk-through and send you a free quote.

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Written by Marcos Ortiz, founder of J Ortiz Cleaning Services. About us