What drives restaurant cleaning prices comes down to six things: how much cleanable floor you have, how densely that floor is packed with equipment, how much grease your menu throws off, what condition the building is in on the first visit, what your local labor market pays, and when the crew is allowed inside.
The first four change how many labor hours the job takes. The last two change what each of those hours costs. That split matters more than the list itself, because the hours side moves a quote by multiples and the cost side moves it by percentages.
Five of those six are already true about your restaurant before anyone walks through the door, and you can’t change them this quarter. The sixth is a decision you make out loud during the walkthrough, usually within the first few minutes, and most owners hand it over without realizing they were being asked for it.
What drives restaurant cleaning prices is really two things
A cleaning quote is not a price for cleanliness. It’s a price for time, marked up.
The industry builds bids that way on purpose. ISSA, the trade association that publishes the standard rate framework, tells contractors to start every bid by estimating labor hours rather than guessing at a flat number. Published estimates of labor’s share of a cleaning contract run from about half to three quarters of total value, and ISSA’s own framework sits at the high end of that range.
Everything else in the quote, the chemicals, the equipment, the insurance, the office, the profit, rides on top of that labor figure. So when you ask what moves the price, you’re really asking two separate questions:
- One class of driver changes how long the job takes: square footage, layout, equipment density, soil load, and condition.
- The other changes what an hour of that work costs: local wages, the time of day, and the credentials the job demands.
Sorting the six factors into those two buckets tells you which ones are worth fighting about. A volume driver can double a quote. A rate driver moves it by ten or fifteen percent.
Owners spend most of their negotiating energy on the second group.
The volume drivers: the ones that move your price by multiples
Cleanable square footage, not the number on your lease
Size is the first thing anyone asks about, and it’s also the number most often quoted wrong.
Your lease says gross floor area. A cleaner cares about cleanable area, which strips out walk in coolers, dry storage the crew doesn’t enter, mechanical rooms, and anything under fixed equipment. Gross floor area typically runs 10 to 20 percent above the cleanable figure, so a 4,000 square foot lease might be 3,300 square feet of actual work.
Size also doesn’t scale the way people expect. Published rate tables put general restaurant cleaning somewhere between $0.12 and $0.40 per square foot, and the per foot rate falls as the building gets bigger, because setup time, travel, and equipment staging get spread across more floor.
A small cafe pays a higher rate per foot than a banquet hall and a smaller bill overall. The mechanics of that blended rate are worth understanding before you compare two quotes, and how a single per square foot rate hides two very different zone rates is where most confusion starts.
Equipment density and layout
Two kitchens with identical square footage can carry a two hour difference in labor, and the reason is almost always what’s standing on the floor.
Open floor cleans fast. ISSA production rates run roughly 2,500 to 4,000 square feet per hour for damp mopping hard floors and 3,000 to 5,000 for vacuuming open carpet. A cook line cleans nothing like that.
Every fryer, every reach in, every prep table is an object the crew has to clean around, behind, and under, and each one turns a straight mop pass into a sequence of moves.
Restrooms don’t price by area at all. They price per fixture, because a toilet takes the same time whether it sits in a 40 square foot room or a 90 square foot one. A restaurant with four restrooms carries real labor that never shows up in a square footage estimate.
Layout compounds the effect. A galley kitchen with one path in and out costs more per foot than the same equipment on an open floor, because the crew works single file.
Soil load, which is really your menu
Grease is the reason restaurant cleaning prices differ from office cleaning prices, and the amount of it is set by what you cook.
A charbroiler and a wok station throw airborne grease that settles on walls, ceilings, and every horizontal surface within reach. A deli slicer and a panini press don’t. Between two rooms of the same size, the fryer heavy kitchen can need double the chemical dwell time, double the agitation, and a different class of degreaser entirely.
That soil load shows up in the quote in three places:
- Hard surfaces need an alkaline cleaner and dwell time plus mechanical scrubbing, because neutral cleaner and a mop won’t move grease.
- Quarry tile with grease in the grout lines becomes a scrub job, not a mop job, and it recurs on every visit.
- Heavy fryer use fills a grease trap faster, and that’s a separately billed service: fast food kitchens commonly need pumping every two to four weeks against four to six for a typical restaurant, at $175 to $750 a visit.
Menu is also why a coffee shop and a steakhouse of identical size get quotes that aren’t close. Sugar and dairy soil is real work, but it’s a different, lighter class of work than carbon and grease.
Condition on the first visit
Everything above describes a kitchen in steady state. The first visit prices the backlog.
A kitchen that hasn’t been professionally deep cleaned in a year carries months of accumulated grease behind equipment, on wall panels, and in drains. That work has to happen once before any recurring schedule makes sense, and contractors price it as a first time deep clean, commonly $0.50 to $1.00 per square foot, with many applying a catch up surcharge on top of the regular rate for the first month.
This is genuinely temporary. It’s also why a quote from a company that walked your building will be higher, and more accurate, than a phone estimate from one that didn’t.
The phone quote assumes average condition. Your building is not average, in one direction or the other. If you want the arithmetic on that first session, what a restaurant deep clean actually covers and why the published ranges span so widely breaks it into the four separately priced jobs hiding inside the phrase.
The rate drivers: the ones that move your price by percentages
What labor costs where you are
Labor is the largest single component of any cleaning bill, so the local wage floor sets the local price floor.
The Bureau of Labor Statistics put the median hourly wage for building cleaning workers at $17.27 as of May 2024, and the regional spread around that number is wide. In the Scranton, Wilkes Barre and Hazleton metro area, the mean hourly wage across all occupations was $26.59 against $32.66 nationally, roughly 19 percent below. Pennsylvania’s minimum wage has sat at $7.25 since 2009, while New Jersey and New York both run above $15.
The practical result: a Northeast Pennsylvania restaurant and an identical restaurant an hour east across the New Jersey line will get materially different quotes for identical work, and neither company is being unreasonable. Both are pricing the labor market they hire in.
The clock
Almost all restaurant cleaning happens after close, so the overnight window isn’t a premium, it’s the baseline. The premium shows up at the edges: a 24 hour operation that needs cleaning during service, a weekend only window, a same day call.
Published sources put the after hours differential at 10 to 25 percent, and that figure is usually quoted against wages rather than against your invoice. Since loaded labor is only part of a billed hour, that differential typically lands somewhere closer to 6 to 16 percent on the rate you actually pay.
It’s a real number, but it isn’t the number that decides your quote. What’s actually inside a billed crew hour explains why the two figures never match.
What the contract makes the company carry
A restaurant contract asks a cleaning company to carry things an office contract doesn’t: food service specific training, chemical handling that satisfies a health inspector, higher liability exposure, and often documentation the operator can hand to an inspector.
That’s overhead, and overhead sits in the rate. It’s also the single most common reason two quotes for the same scope arrive hundreds of dollars apart. Sometimes the cheaper company is more efficient. More often it’s carrying less.
The access window, and why it’s the one you decide
The access window is how much time the crew has and how tightly it’s bounded. It sounds like a scheduling detail. It’s a pricing input, and it’s the only major one you control on the spot.
A crew with a five hour window between the last cleaning check and the first morning delivery can send two people and work in sequence. A crew with a two hour window has to send four people to finish the same list.
Four people for two hours costs more than two people for four hours once you count travel, setup, and supervision, even though both come to eight labor hours. Tight windows also cut the crew’s ability to let a degreaser dwell, which pushes work into the next visit.
The fix costs you nothing. When a company walks your building, tell them the real window, and tell them where it can flex. A back door key and an alarm code that let the crew start at 11 PM instead of 1 AM is worth more on your invoice than an hour of haggling over the rate.
That’s the sixth driver. It’s the one you were being asked for when the estimator said, “and what time can we get in?”
Frequency sits on both sides at once
Frequency is the only driver that behaves like a volume driver and a rate driver simultaneously, in opposite directions, which is why it confuses so many operators.
More visits obviously means a bigger monthly bill. More visits also means a lower cost per visit, because buildup never gets a chance to compound and the crew works a maintenance list instead of a recovery list.
Published contract comparisons imply roughly a 25 percent per visit discount for daily service against weekly. A restaurant that drops to monthly cleaning doesn’t pay one twelfth of a nightly program’s cost, because by then it needs close to a deep clean every time.
So the honest way to read frequency is annual, not monthly. Three nights a week at a maintenance rate frequently costs less over a year than one night a week plus quarterly recovery deep cleans, and it produces a cleaner building the whole time. If you’re weighing cadence against billing structure, the break even math between per visit and contract pricing works out where that line falls.
What to do with this when two quotes land on your desk
You now have a way to read a quote that isn’t just looking at the bottom number.
- Check whether they walked the building. A quote built from a walkthrough prices your actual condition, equipment density, and access. A phone quote prices an average restaurant, and the gap between them is your surprise.
- Ask for the estimated crew hours per visit. Two quotes at $200 a visit mean different things if one assumes four labor hours and the other assumes two. Hours are the honest unit of comparison.
- Confirm which zone rates they used. Back of house and front of house price differently. A blended rate applied to your whole footprint favors whoever guessed your kitchen was smaller.
- Separate the first visit from the recurring rate. If a first time deep clean isn’t itemized, it’s either buried in your monthly rate or it isn’t happening.
- Name your real access window before they price it. Widening it is the cheapest concession you can make and the one most likely to come back as savings.
If a quote can’t answer those five questions, the number on it is a guess wearing a suit.
For restaurant owners around Wilkes Barre and Scranton weighing a cleaning program, the most useful first step is a walkthrough, not a phone estimate. Excellence Janitorial Services provides free, no obligation estimates and builds the schedule around how your kitchen actually runs. Call (800) 851-0806 when you’re ready to see what your building really prices at.
Frequently Asked Questions
How much does restaurant cleaning cost per month?
Most restaurants land between roughly $800 a month for a small cafe on a few visits a week and $9,000 or more for a large full service operation on nightly service with quarterly deep cleans. Mid sized restaurants on nightly cleaning commonly fall between $2,000 and $4,500. Where you land inside that range depends far more on cleanable square footage, equipment density, and visit frequency than on which company you hire.
Do restaurant cleaning services charge by the hour or per square foot?
Both, and some quote a flat monthly fee. Hourly billing typically runs $30 to $75 per crew hour and suits variable or one time work. Per square foot pricing usually runs $0.12 to $0.40 and suits recurring contracts with fixed scope. Flat monthly fees bundle a defined scope into one number. Ask for a quote in at least two of these formats so you can compare providers on the same basis.
Why do two quotes for the same restaurant come back hundreds of dollars apart?
Almost always because the two companies budgeted different labor hours for the same task list, not because one is overcharging. A quote is an hours estimate with a markup, so a company assuming two crew hours a night and a company assuming four will produce very different numbers under identical scope language. Ask each provider how many crew hours per visit their price assumes, and the gap usually explains itself.
Why does after hours cleaning cost more?
Overnight work pays a wage differential, generally 10 to 25 percent above standard hours, and that flows into the billed rate at roughly 6 to 16 percent once the non labor share of the hour is accounted for. For most restaurants it barely applies, since cleaning already happens after close. It bites hardest on 24 hour operations and on tight windows that force a bigger crew.
Does a dirty kitchen cost more to clean the first time?
Yes, and it should. Accumulated grease behind equipment, on wall panels, and in drains is a one time recovery job before any maintenance schedule works, commonly priced at $0.50 to $1.00 per square foot or added as a first month surcharge. Any provider who quotes a recurring rate without pricing that backlog is either absorbing it or planning to skip it.
Can I lower the bill by having my staff prep the space?
Yes, and it’s the most reliable lever you have. Every minute the crew spends moving mats, breaking down a station, or clearing a floor is a billable minute not spent degreasing. Closing routines that leave surfaces clear, equipment accessible, and floors free of debris measurably reduce crew hours per visit. Loosening the access window works the same way.
Do cleaning companies charge more for a restaurant than an office?
Consistently, yes, and the difference is grease. Food service carries higher labor density per square foot, needs alkaline degreasers and dwell time rather than a neutral cleaner and a mop, adds drain and trap work, and demands training and documentation a health inspector will accept. ISSA’s own square foot benchmarks cover offices, medical, retail, industrial, and schools, and pointedly leave restaurants off the list, which tells you the standard office math doesn’t transfer.