Cleaning
Contract cleaning for offices, schools, clinics, shops and warehouses, plus deep cleans, end-of-tenancy cleans and windows.
Daily · Weekly · One-offAccredited & certified
What's included
Daily or weekly cleans before or after work, so the office is ready every morning.
Receptions, washrooms, kitchens and shared areas kept to the standard your visitors expect.
Warehouse floors, production areas and high-level surfaces, with machine scrubbing where it is needed.
Shop floors, fitting rooms and glass cleaned before opening, every day.
Term-time cleaning and holiday deep cleans for classrooms, corridors and halls.
Clinical areas cleaned with colour-coded equipment and documented routines.
Empty homes deep-cleaned and ready for the next tenant or inventory check.
One-off top-to-bottom cleans after works, before an inspection or when a site needs resetting.
Internal and external glass, including water-fed pole cleaning for upper floors.
Cleaning
Contract cleans run on a schedule you agree, with the same team on your site wherever we can. One-off and specialist cleans are booked around you.

How it works
A quick online quote or a call. We ask the right questions for the service.
We look at the site, agree the scope and answer your questions.
A written price and schedule, with nothing hidden.
One accountable team, with reports so you can see what was done.
Questions
The things people usually ask before they book.
Still have a question?
Talk to the team. We're happy to help, even if you're not ready to book.
Call01753 935935Emailsales@extremegroupuk.comWe offer contract and one-off cleaning for offices, commercial buildings, warehouses, shops, schools and healthcare settings, plus deep cleans, end-of-tenancy cleans and window cleaning. Contract cleans run daily or weekly on a schedule you agree, and one-off cleans are booked around you. Cleaning can also sit alongside facility management and extreme cleaning, so one supplier and one accountable team can look after the whole building.
Every site is priced individually, so we do not publish set prices. The cost depends on the size of the site, how often you need us and what is included in each clean. After a quick call or site visit you get a written price and schedule, with nothing hidden. New customers get 20% off their first job, taken off the written quote.
Yes. Early-morning, evening and weekend cleans are all available, so the building is ready when your staff or customers arrive. Contract cleans run on a schedule you agree, and one-off cleans are booked around you. Tell us your opening hours when you ask for a quote and we will plan the cleaning times around them, with as little disruption to your day as possible.
Yes. As well as daily and weekly contract cleaning, we do one-off deep cleans, after-builders cleans, end-of-tenancy cleans and window cleans. You can send photos through the quote form or on WhatsApp to +44 7470 913065 to help us price the job. A one-off clean can also lead into a regular contract if you want the site kept to that standard afterwards.
We call you back within working hours to talk the job through. The online form takes about a minute and you receive a reference number and an email confirmation. For contract cleaning we then visit the site, agree the scope and answer your questions before sending a written price and schedule. Once you are happy, one accountable team starts work and reports what was done.
Wherever possible, yes. Contract cleans are run with the same team on your site wherever we can, so the cleaners get to know the building, your routines and the standard you expect. One accountable team looks after your contract, so you always know who to speak to if anything needs changing, from the schedule to the scope of the clean.
We cover London, the South East and as far as Manchester, Leeds, Cardiff and Exeter, all from our base in Slough, Berkshire, within about 200 miles. Contract cleaning, one-off cleans and emergency call-outs are all available across that area, from Reading and Oxford to sites much further afield. You can check your postcode on our Areas we cover page or call 01753 935935.
Yes. Our phone line, 01753 935935, is answered 24/7 for emergency call-outs. Urgent jobs such as fire and flood clean-ups, biohazards and other specialist work are handled by our extreme cleaning team, while everyday cleaning is booked during office hours, Monday to Friday 9am to 5pm. If you are not sure which service you need, call and we will talk it through.
Get a quote
Pick the service and leave your number. We call you back to talk the job through.
Rather talk? 01753 935935 · sales@extremegroupuk.com
Get a quote
%New customers: 20% off your first job
Message our team
Hi, how can we help? Ask about a quote, a contract or an emergency clean.
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