Chamberlaine Cleaning Services | B Corp

People rarely remember the cleaning itself. They remember how a building made them feel.

Whether it felt welcoming, impeccably maintained, quietly efficient or simply effortless to use, those everyday experiences shape how people judge a workplace or residential environment. At Chamberlaine, that’s what we’ve been helping our clients create for almost 50 years.

Founded in 1978 by Managing Director Terry Sullivan, Chamberlaine has grown from a specialist window cleaning business into an award-winning, B Corp Certified provider of premium cleaning and support services across Central London. Learn more at bcorp.com. Throughout our journey, one thing has never changed: our belief that exceptional service begins with exceptional people.

Today, nearly 600 colleagues deliver integrated cleaning and support services to more than 200 premium workplaces and luxury residential communities. Alongside daily cleaning, we provide specialist cleaning, window cleaning, hard floor care, washroom services and tailored support solutions, all designed around the unique needs of every client and building.

Our clients choose Chamberlaine because we understand that our role extends far beyond maintaining a specification. We help protect reputations, enhance workplace experience, support ESG ambitions and create environments where employees, residents and visitors genuinely enjoy spending time.

We achieve this by investing in our people, embracing innovation, delivering measurable value and building long-term partnerships founded on trust, responsiveness and consistency.

Nearly five decades on, we’re proud to have one of the industry’s highest levels of client and colleague retention. It’s a reflection of the relationships we’ve built, the standards we’ve maintained and the belief that doing the right thing, every day, is what creates exceptional service.

Because while great cleaning often goes unnoticed, the experience it creates never does.