For any business owner or facilities manager, “how much will it cost?” is usually the first question about commercial cleaning and often the hardest to get a straight answer to. That’s because there’s no single price. What you’ll pay depends on the size of your premises, how often it’s cleaned, where you are in the country, and exactly what the job involves.
This guide gives you the clarity most providers won’t: how commercial cleaning is priced, the typical UK cost ranges in 2026, what drives the figure up or down, and how to make sure you’re getting genuine value rather than just the lowest number.
How commercial cleaning is priced
Providers generally use one of three pricing models:
Hourly rate. The most common benchmark, useful for comparing providers and for jobs where the scope varies. You’re charged for the time on site, so the total depends on how long the work takes.
Per square metre. Better suited to larger, more predictable, open-plan spaces, where the cost can be estimated from a floor plan. Rates are typically quoted per clean rather than per year.
Fixed monthly contract. For regular, ongoing cleaning, most providers confirm a set monthly fee after assessing your premises. This gives you a predictable budget and usually better value than ad-hoc bookings.
A good provider will happily translate between these models and show you the total either way.
Average commercial cleaning costs in the UK (2026)
As an indicative guide:
- Hourly rate: around £15 to £30 per hour nationally, with £18 to £25 most typical. London and major cities sit higher, often £25 to £40+.
- Per square metre: roughly £1 to £3 per square metre per clean for offices. Retail tends to be lower, while medical and specialist premises are higher.
- Monthly contract: a small office cleaned a few times a week often falls around £250 to £600 per month, with contracts ranging widely from a few hundred pounds to £5,000+ for larger or more demanding sites.
- Deep cleaning: typically £30 to £45 per hour, as a periodic rather than routine cost.
- Specialist and industrial cleaning: higher again to often £30 to £100 per hour for medical, food-production or industrial environments with strict hygiene requirements.
These are general 2026 figures and will vary with your location and specification, so treat them as a starting point rather than a fixed quote.
What affects the cost
Behind those ranges sit a handful of factors that determine where your price lands:
- Size and layout. Larger premises, and those with many rooms, washrooms and kitchens, take longer to clean.
- Frequency. Regular, daily contracts usually cost less per hour than one-off or ad-hoc cleans, because cleaners can be scheduled efficiently.
- Location. Labour and overheads are higher in London and major cities, pushing rates up.
- Your sector. Medical, food and industrial sites carry stricter standards and specialist requirements, which cost more than a standard office.
- Timing. Out-of-hours, weekend or last-minute cleaning often attracts a premium.
- What’s included. Whether materials, equipment, supervision and specialist tasks are part of the price all affect the figure.
Why the cheapest quote isn’t always the best value
It’s tempting to choose the lowest number, but a suspiciously cheap quote is usually a warning sign. Cleaning is a labour-intensive service, and with the National Living Wage at £12.71 an hour from April 2026, a genuine provider also has to cover National Insurance, pension, holiday cover, insurance, materials, supervision and a fair margin on top of the wage. When a price undercuts that, something is being cut: underpaid staff, skimped materials, missing insurance, or extras that appear on later invoices.
Underpaid, overstretched teams bring high turnover, missed visits and inconsistent standards. A fair, realistic rate is what keeps the same trusted cleaners in your building month after month, which is where the real value lies.
How to get an accurate price
Because every building is different, the only way to get a reliable figure is a free site survey. A reputable provider will visit, assess your premises, footfall and requirements, and quote a bespoke price against a clear specification, so you know exactly what you’re paying for and can compare quotes on a like-for-like basis.
At Prokleen uk cleaning company, we provide free, no-obligation quotes for businesses across Milton Keynes, with bespoke commercial cleaning tailored to your premises and budget including office cleaning and cleaning for business premises of every kind. Get in touch to arrange your assessment and receive a clear, transparent price.
Frequently asked questions
How much does office cleaning cost per hour in the UK?
Standard office cleaning typically costs £15–£30 per hour, with £18–£25 most common in 2026. Rates are higher in London and major cities, and vary with office size, frequency and what’s included.
How is commercial cleaning priced?
Commercial cleaning is usually priced by the hour, by the square metre, or as a fixed monthly contract. Hourly rates are the common benchmark, per-square-metre suits larger open spaces, and monthly contracts give predictable budgeting for regular cleaning.
Is a monthly cleaning contract cheaper than one-off cleaning?
Generally, yes. Regular contract cleaning tends to cost less per hour than one-off or ad-hoc visits, because cleaners can be scheduled efficiently across a consistent routine. It also gives you a predictable monthly budget.
