Business Details
27 Years
experience
Emergency
services
Your Trusted Partner for Cleaning Services in London
Established in 1999, What Cleaning has built a reputation as a trusted provider of professional cleaning services across London and the South East. With over 25 years of experience, we specialise in end of tenancy cleaning and commercial cleaning for diverse sectors including residential developments, restaurants, offices, and schools. Our team of trained professionals delivers consistent, high-quality results, supported by a commitment to customer satisfaction and industry-leading hygiene standards. We have successfully completed over 100,000 property cleans, offering tailored solutions that meet individual client needs. Our use of environmentally friendly products ensures safe, healthy environments for employees and tenants. Partnering with estate agents and property developers, we provide photo-based reports to document our thorough cleaning processes.As a CIS-registered company, we handle large-scale industrial cleaning projects, including post-construction cleans and specialist degreasing services. Our loyalty programme rewards repeat customers, while our emergency response team ensures support outside standard office hours. We maintain transparency through downloadable specifications and terms, and our partnerships with approved contractors guarantee reliable service delivery. This combination of expertise, adaptability, and client focus has made us a preferred choice for landlords, tenants, and commercial clients seeking dependable cleaning solutions.
Services
End of Tenancy Cleaning
Commercial Cleaning
Carpet Cleaning
Window Cleaning
Power Washing
Graffiti Removal
Industrial Cleaning
Rubbish Removal
Restaurant Cleaning
Builders Cleans
Details
- Year established: 1999
Highlights and features
- We have over 25 years of experience in professional cleaning services.
- Our team provides tailored cleaning schedules to meet specific client needs.
- We use environmentally friendly products for safe and sustainable cleaning.
- We maintain strict hygiene and safety standards across all operations.
- We offer photo-based reports to document pre- and post-clean conditions.
Associations and certifications
- CIS registered
What people say
High level of professionalism
Excellent standard of work
Valued asset
Extensive knowledge
Consistency of service
Services
End of Tenancy Cleaning
Our end of tenancy cleaning service guarantees a thorough property clean to meet landlord requirements and deposit return standards. We focus on kitchens, bathrooms, and high-traffic areas using eco-friendly products. This service is ideal for tenants seeking hassle-free property handovers and landlords preparing properties for new occupants.
Commercial Cleaning
We provide tailored commercial cleaning for offices, restaurants, and retail spaces, maintaining hygiene and safety compliance. Our team works around business hours to minimise disruption. This service ensures professional environments remain spotless, supporting client and staff well-being in sectors like hospitality and property management.
Industrial Cleaning
Our industrial cleaning handles large-scale post-construction debris, grease, and grime removal for commercial kitchens and new developments. CIS-registered specialists use advanced equipment for deep cleans. This service supports contractors and property managers in preparing sites for occupancy or inspections.
Carpet Cleaning
Using steam cleaning technology, we restore carpets and fabrics to like-new condition without harsh chemicals. This service benefits homeowners and businesses seeking to prolong carpet lifespan while maintaining allergen-free environments. We handle both residential and commercial-scale projects.
Window Cleaning
Our window cleaning service utilises modern techniques to deliver streak-free results for residential and commercial properties. Trained professionals ensure safety and precision on multi-story buildings. This service enhances property aesthetics and visibility for businesses and homeowners alike.
Questions
What areas do you cover?
We operate across London and the South East England, including Surrey, Kent, and Essex.
Do you offer emergency cleaning services?
Yes, we provide emergency response outside standard office hours via our website messaging service.
Are your cleaning products eco-friendly?
Yes, we exclusively use advanced environmentally friendly cleaning products for all services.
How can I get a quote?
Request a quote through our online form or contact us directly via phone or email.
Do you provide post-cleaning documentation?
Yes, we supply photo-based reports showing pre- and post-clean conditions for all properties.
Are you CIS registered?
Yes, we hold CIS registration for industrial and construction-related cleaning projects.
Reviews (5)
Simon Lonsdale
Jan 18, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
I have now used What Cleaning on a number of occasions and have always been impressed by their professionalism, response times and the quality of clean delivered, all for a reasonable price. I wouldnt hesitate to recommend them
I have now used What Cleaning on a number of occasions and have always been impressed by their professionalism, response times and the quality of clean delivered, all for a reasonable price. I wouldnt hesitate to recommend them
Tom Howard
Jan 03, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
I employed What Cleaning for my end of tenancy clean, made me feel very relaxed and insured that I would receive my deposit back. It was a truly outstanding clean and I got my full deposit back. Couldnt recommend a better cleaning company, from the cleaners themselves to the office staff. It was a great experience!!
Service:Deep clean
I employed What Cleaning for my end of tenancy clean, made me feel very relaxed and insured that I would receive my deposit back. It was a truly outstanding clean and I got my full deposit back. Couldnt recommend a better cleaning company, from the cleaners themselves to the office staff. It was a great experience!!
Service:Deep clean
Anniina E.
Oct 13, 2020
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My estate agency had arranged What Cleaning for full professional end of tenancy clean before I moved to my new apartment. When I arrived to the property I thought the clean had not yet been done as it was in such a horrible state. Nothing had been done properly, not even close. I felt disgusted to touch anything. The only reason I knew they had visited was the little note they had left that listed what supposedly had been cleaned.
Floors and surfaces were covered in debris and filth and everything was sticky. There were onion peels in the kitchen cupboards, food crumbs and grease in the oven
Floors and surfaces were covered in debris and filth and everything was sticky. There were onion peels in the kitchen cupboards, food crumbs and grease in the oven
Eloise
Aug 23, 2020
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Hired What Cleaning for my End of Tenancy in Woking. The office staff were extremely polite and professional but the cleaners were even more impressive. The results were fantastic. Thank you
Hired What Cleaning for my End of Tenancy in Woking. The office staff were extremely polite and professional but the cleaners were even more impressive. The results were fantastic. Thank you
Stephen Muir
Jun 20, 2020
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Positive:Professionalism,Quality,Value
I used what cleaning a few weeks ago to clean a house that had been left in a state, before moving in. I have to say, they did a first rate job and I was more than impressed with the end result. I would definitely recommend.
I used what cleaning a few weeks ago to clean a house that had been left in a state, before moving in. I have to say, they did a first rate job and I was more than impressed with the end result. I would definitely recommend.
