Setting the standard in professional office cleaning
Delivering sustainable, award winning commercial cleaning services in London and across the UK
Welcome to Alliance Cleaning
Alliance Cleaning was founded in 1998, when two family businesses came together with a shared belief that the commercial cleaning industry could—and should—do better. More than 28 years later, we are proud to be one of the UK’s leading contract cleaning companies.
Based in Hertford, we deliver high-quality cleaning services to offices and commercial buildings across country. We believe our clients deserve more than a service provider; they deserve a trusted cleaning partner, offering reliable teams, clear communication, and consistently high standards.
Our values of trust, respect, integrity, and transparency underpin everything we do. By investing in and supporting our people, we ensure they are empowered to care for your workspace—because we genuinely care about people, places, and the planet.
What makes Alliance different?
We built our business around three principles that guide everything we do:

We Set the Standard
Our contract managers look after fewer sites than the industry average, giving your workspace genuine attention rather than a tick-box approach.

We Stay Proactive
One-hour response times and mobile support teams mean issues are solved early. Clients also have access to real-time data via our portal.

We Care at Every Level
People, places, and the planet are central to our business. We invest in our teams, use sustainable products, and give back through volunteering and charitable initiatives.
Our cleaning services
We are proud to offer a wide range of specialist commercial and office cleaning services in London and across the whole of the UK.
All servicesWhy choose Alliance Cleaning?
Our decades of experience and expertise means we can deliver a more effective, efficient service that saves your business time and money, reduces employee downtime, and increases productivity and motivation.






