commercial cleaning services in london

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We are experts in Office & Contract Cleaning, Commercial,  Carpet & Upholstery Cleaning, Hard Floor Maintenance and Window Cleaning.

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020 8731 6094

Office & contract


CQC, GP & Dental Practice Cleaning



Girls Cleaning Office

Why choose us?

Ordinary Tasks, Extraordinary

KeystoneFM is a reputable, dependable, and knowledgeable cleaning company committed to great customer service by establishing lasting business relationship with clients. Our goal is to provide best-in-class service with  strong emphasis on customer satisfaction. This implies that you will partner with a company that strives to achieve the greatest service that fits your budget.

We’d love to hear from you.


Experienced Staff

Our staff are highly trained & experienced, as welt as being provided with advanced cleaning products and equipment.

Service Guarantee

Our service guarantee is a testament to our commitment to providing you with the best possible service.

Flexible Service

Our service is built around you. Choose your own cleaning schedule, as frequently as you need, and at times that suit your business.

Trusted Reputation

reputation among local businesses for quality. reliability, and professionalism.

cleaning tailored to you

We Can Meet All
Of Your Cleaning Needs


Window cleaning

Cleaning at height is our business! Clean windows enhance the beauty of a building and also give it a professional outlook.
Cleaning brush white

hard floor cleaning

Clean floors enhance a company’s professional image, as well as the safety & well being of its employees.


Carpet Cleaning

KeystoneFM employs cutting-edge equipment to safeguard your carpets and ensure they are thoroughly cleaned.

Cleaning bucket

School Cleaning

We offer a totally customized service – after getting to know your unique needs, we will tailor our services to make sure your school looks and runs perfectly.

about us

It’s Our Business to Make Your Workplace Healthy

At KeystoneFM, we provide a wide range of professional cleaning services to meet the specific needs of our clients. Our services include commercial cleaning, communal cleaning, window cleaning, office & contract cleaning, and more. Our team of experienced and highly trained cleaning operatives are equipped with the latest cleaning equipment and products to ensure that every job is done to the highest standards.

We understand that every client has unique requirements, and we work closely with them to create a customized cleaning plan that meets their needs and budget. Whether you need daily, weekly, or monthly cleaning services, we have the expertise to handle any job, big or small. We are committed to delivering consistent, reliable, and efficient cleaning services that exceed our clients’ expectations.

Contact us today to learn more about our services and how we can help you maintain a clean and healthy work environment.

“We do not sell cleaning, we offer you a cleaning service with a personal touch.”

Multiple cleaning services in london by


Trusted by Local Businesses


We have engaged Keystone FM services for five years in both our Wimbledon and Fulham GP practices. We have been delighted with the service they provide. Their operatives are efficient and very helpful with a very high standard of cleaning. The management is quite proactive and easy to deal with. I wouldn’t hesitate to recommend Keystone FM to any potential client.

The GP Surgery

School Business Manager

At Liberty Primary School we are very impressed with Keystone FM. They have provided us with an honest, flexible, and reliable cleaning services for the last two years.

Their housekeepers are polite and their attention to detail is high. The support from their leadership is excellent. I will like to confirm that their overall service is efficient and thorough.

We have no reservations in recommending them.

Liberty Primary School


I recently hired KeystoneFM for office cleaning services, and I have been impressed by the quality of their work. Their team is highly professional, efficient, and punctual. They go above and beyond to ensure that our clinic is sparkling clean, and they pay attention to every detail. I have worked with several cleaning companies in the past, but KeystoneFM stands out for their exceptional service. I highly recommend them to anyone in need of a reliable cleaning company.



We engaged the services of  KeystoneFM for our communal cleaning and garden services. Their team is reliable, trustworthy, and always exceeds our expectations. They took great care in ensuring that every nook and cranny is cleaned thoroughly. They are always willing to accommodate my specific cleaning needs, and their pricing is very competitive. I highly recommend KeystoneFM to anyone in need of high-quality cleaning services.

Westminster Drive Resident Association

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