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Kitchen deep cleaning - cost
There is no flat rate, and any firm that quotes one down the phone is guessing. The price tracks five things about your kitchen. Here is what moves it, and the rough ranges to expect before a survey.
The short answer
A commercial kitchen deep clean is priced on the footprint of the kitchen, how much equipment there is, the current condition, the frequency you commit to, and the access window you can offer. As a broad indication, a small independent kitchen commonly sits in the several-hundred-pound range and a large hotel kitchen in the low thousands - but only a survey turns those ranges into a firm figure for your site.
Driver one and two
Floor area is the starting point, but it is the equipment that really sets the time. A large open kitchen with a handful of appliances can be quicker than a compact one crammed with cooking kit, because every fryer, range, grill, salamander and combi oven has to be stripped and cleaned individually. A six-burner range, a salamander and a combi together can take the better part of ninety minutes on their own.
That is why a quote should list the equipment by name. Two kitchens of the same square metreage can carry very different amounts of kit, and it is the kit, not the room, that most of the labour goes into.
Driver three
How neglected the kitchen is matters as much as its size. A kitchen kept on a regular cycle needs a routine reset; one that has not been properly deep cleaned in years holds hardened grease and carbon that is slow and chemical-intensive to remove. That is why a first deep clean of a tired kitchen is often the most expensive one, and why the cleans that follow settle to a lower, steadier figure.
It also means a headline price means little without context. A low quote for a heavily built-up kitchen may simply be quoting for less work than the kitchen actually needs - which shows up later as areas that were never really cleaned.
Drivers four and five
Committing to a cycle usually lowers the per-visit price, because each clean starts from a maintained baseline rather than from months of accumulation, so the work is more predictable. A one-off clean of an unknown kitchen carries more uncertainty, and the quote reflects it.
Access is the last input. Most kitchens can only be cleaned when closed, so overnight, early-morning or closing-day work is normal and factored in. Difficult layouts, high-level cleaning and awkward equipment positions all add time, and time is what you are paying for.
The ranges
To give a sense of scale: an independent restaurant kitchen of roughly 40 to 60 square metres with four to six major appliances commonly falls in the several-hundred-pound range for a periodic deep clean, while a large hotel kitchen with fifteen to twenty pieces of equipment runs into the low thousands. Pricing models vary too - some firms quote per square metre, others per job or by the hour with a team.
Treat all of that as indicative. The honest figure comes from a short survey that counts the equipment, judges the condition and confirms the access, so the quote describes your kitchen rather than an average one.
What can sit outside the price
Two quotes can differ because they cover different work. The extract canopy, filters and ductwork is a separate discipline and may be quoted apart from the kitchen deep clean or not at all. Waste disposal for the debris a heavy first clean generates can carry its own charge, and specialist chemicals for heavy carbon or particular flooring can be an add-on.
None of these is a trick - they are real costs. The point is to see them itemised so you are comparing like for like. A single low number with no breakdown is the one to question before you compare it with anything else.
Judging value
Because a deep clean is partly about evidence and hidden areas, the lowest quote can be the dearest outcome. A clean that skips the dead zones, or leaves no photographs and no record, may cost less on the day but leaves you exposed at an inspection or a handover - and often means paying again to have the job done properly.
The better test of value is completeness: every appliance listed, the hidden areas reached, and a dated, photographed record at the end. A slightly higher price for a clean that actually protects your rating and stands up as evidence is usually the cheaper decision over the year.
Location and market
Two identical kitchens can be quoted differently simply because of where they sit. Labour and travel costs vary across the country, and city-centre work - London especially - typically carries a premium over the same job in a smaller town. Access constraints that come with location, such as restricted delivery and parking or tight overnight windows in a busy centre, add to that.
It is worth factoring in when you compare quotes from firms in different areas, and worth remembering that the headline figure is usually before VAT. None of it changes the drivers that matter most - equipment, condition and access - but it explains why a national average is only ever a starting point, and why a local survey gives the truest figure.
Questions
It varies with kitchen size, equipment count, condition, frequency and access. Indicatively, a small independent kitchen sits in the several-hundred-pound range and a large hotel kitchen in the low thousands. A survey gives a firm figure.
Because the price tracks physical things - equipment count, condition and access - that can only be judged on site. A phone figure would be a guess that changes when the work starts.
A kitchen that has not been deep cleaned in a long time holds hardened grease and carbon that is slow to remove. Cleans on a regular cycle start from a maintained baseline and settle to a lower figure.
Not always. Canopy, filter and ductwork cleaning is a separate discipline and may be quoted apart from the kitchen deep clean. Always check whether it is in or out.
Usually, yes. Each visit starts from a known baseline rather than years of build-up, so the work is more predictable and the per-visit price tends to be lower.
Ask each firm to itemise the same things - equipment by name, extract in or out, waste disposal, chemicals and access - so you are comparing identical scope, not just headline numbers.
Tell us about your kitchen and we will survey it and quote against what is actually there - itemised, no averages.
