about us

It's Our Business To Make
Your Workplace A Healthy

We are not just another cleaning company. We offer a highly personalized, professional commercial cleaning service to
make your business shine inside and out.

Our history

Founded in 1996, KeystoneFM has developed its processes and values over the years to become the standout provider of commercial cleaning and facilities management services in the London area. We take pride in pride in delivering the best services to our customers, so we do not leave until you are happy, and we are proud of our reputation.


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.


Our values


We care about the things you care about so we go beyond clean! We bring passion, energy, wit, and ingenuity to offer you a service that will optimise your environment and make your team proud.

Bespoke service

We believe that the cleanliness and tidiness of your building affect your reputation with visitors to your office, parents to your school or you residents so we do not offer a ‘ one size fits all’ approach to our service. Instead, we listen carefully to what you need and work with you to tailor a bespoke service solution that is as unique to you as your fingerprint.


Our services are delivered methodically, intelligently, and safely. Using industry-appropriate software, all sites are audited on a monthly basis. The findings are then used to improve our service to you. Furthermore, we use a fully automated time and attendance system with reports and alerts for lateness or non-attendance that enables us to ensure that we never let you down.


Relationships are important and we work hard to build a positive relationship with you and our staff, creating an optimistic and energizing environment for everyone.

Our Staff

We look after our staff so that they can look after you. All our staff are vetted for identity and residence rights to ensure that we do not leave you or we exposed, and our staff are fairly paid.


We know that your time is valuable, so we assign you a Relationship Manager to take responsibility for our service to you. Our Relationship Manager will flex our cleaning services to your needs while doing their very best to minimize fluctuations in your price.


We take care of the environment very seriously and will support you to achieve your own environmental objectives.

male and female Chairfull Cleaning Office

Our aim

To provide high quality, reliable and
cost effective commercial cleaning


We believe in sustainable development, hence our environmental commitment.

guaranteed service

We provide a fully supervised,
guaranteed commercial cleaning

Scroll to Top