Founded in 1986, CBS Maintenance has been serving London’s public sector, education estates, and housing sector for nearly four decades. Our directors each bring over 50 years of hands-on industry experience, bringing dependable service and real-world problem-solving to every project.

Our team is one of our strongest assets. Many of our engineers and office staff have been with us for over 25 years, offering continuity, deep site knowledge, and a high standard of service that our clients have come to rely on.

We are NICEIC-approved contractors, Gas Safe registered, and work in full accordance with British Standards and local authority regulations. All works are backed with certification and detailed repair recommendations—ensuring your compliance and peace of mind.

We provide around-the-clock call-out services for contracted clients. Our rapid response helps minimise downtime and ensures urgent issues are handled efficiently—especially in time-sensitive environments like schools, housing sites, and public buildings.

CBS Maintenance currently delivers planned and reactive maintenance across hundreds of sites throughout the city. Our reach allows us to provide consistent, responsive service at scale—without compromising on quality.

We take a flexible, client-first approach. Every building is different, and we adapt our services to meet your operational needs, safety requirements, and budget—delivering reliable, value-driven results.

We’ve built long-standing relationships with councils, schools, and housing associations across London. Our reputation is built on trust, responsiveness, and consistent delivery—earning us continued partnerships across the capital.