What does it actually cost to clean a 10,000 sq ft medical office?

Not what to charge — what it costs you. The two numbers are different, and confusing them is how operators lose a year.

Someone asks you to price a 10,000 square foot medical office, three nights a week. The temptation is to reach for a rate — a number per square foot you heard once, or what you charged the last clinic — and multiply.

Do that and you have a price. What you don't have is any idea whether that price pays you.

This walks the cost side all the way through. Every figure below is a worked example with stated assumptions, not a quote. Your wage, your insurance and your crew's speed will move the answer, sometimes by a lot.

Step one: how many hours is it

Medical space is slower to clean than open-plan office, and the reason isn't mystique — it's the number of separate small rooms, the touchpoint disinfection, the waste handling protocol and the fact that you can't run a large machine down a corridor full of exam room doors.

Commonly published production ranges put basic open office work somewhere around 3,000–4,000 square feet per labor hour. Detail-heavy and regulated space runs far lower — often in the 500–1,000 sq ft/hour band for the detail portions, with the overall blended rate for a clinic landing well below general office.

For this example, take a blended 2,000 sq ft per labor hour for the clinic floor, and add the two things square footage never captures:

Fixtures matter more than people expect. A restroom's workload tracks the count of toilets, urinals and sinks, not the floor area it occupies. Two buildings of identical size can differ by an hour a night on fixtures alone.

Step two: what an hour costs you

This is where most bids quietly break. The wage is not the cost of an hour. The cost of an hour is the wage plus everything that rides on it, plus the share of your overhead that hour has to carry.

Then overhead. Insurance, vehicle, fuel, phone, software, accounting, the hours you spend quoting and invoicing — all of it has to come out of billable hours. Spread $2,400 a month across 420 billable hours and every hour carries $5.71. Spread the same $2,400 across 250 hours and it carries $9.60.

At 420 billable hours, break-even is $21.17 + $5.71 = $26.88 per labor hour.

Step three: the monthly number

Three visits a week is 13 visits a month (3 × 4.33). Medical work also carries real consumables — liners, disinfectant, gloves, and the correct waste handling.

$2,229 a month is the floor. Not the price — the floor. At exactly that number you have covered wages, burden and your share of overhead, and earned nothing.

Step four: the price

To clear a 20% net margin you divide by 0.80, not multiply by 1.20. Those give different answers and the difference is real money.

That works out around $0.279 per square foot per month, which sits just above the commonly cited $0.05–0.25/sq ft band for commercial cleaning generally — and that is expected, because that band is dominated by general office. Medical routinely prices above it. If a number lands outside a published range, the useful question is why, not whether.

The risk line most bids leave out

Clinics come with access friction: you clean after hours, someone has to badge you in, a room is occupied when you get to it, the schedule shifts. None of this appears in square footage and all of it appears in hours.

An 8% complexity loading on 5.97 hours adds roughly half an hour a visit — about $170 a month at the numbers above. Operators who skip that line aren't being lean. They're funding the client's access problems out of their own margin.

What to check before you send it

• Fixture count, not just restroom count. Walk them.
• Who supplies consumables. Paper and liners in a clinic are not a rounding error.
• Waste handling. Anything regulated is a different job with different training. If you aren't set up for it, exclude it in writing.
• Access. Badging, escorts, occupied rooms, hard stop times.
• Floor types and periodics. Strip-and-wax or burnishing on a schedule is a separate line, not something absorbed into the nightly rate.