Call Now
Website
Call
Business Details
28 Years
experience
Emergency
services
Your Trusted Partner for Contract Cleaning Solutions in London
Established in 1998, Zi Services has built a reputation as a specialist contract cleaning company serving commercial enterprises across South London and the South East. Our expertise spans schools, offices, pubs, restaurants, and industrial premises, delivering tailored cleaning solutions that prioritise quality and client satisfaction. With ISO 9001 and ISO 14001 accreditations, we combine rigorous standards with flexible service models to meet diverse client needs. Our teams extensive experience ensures meticulous attention to detail, supported by regular client meetings and management oversight.

We invest in advanced techniques like fogging sanitisation and water-fed pole window cleaning to maintain hygiene and efficiency. Client testimonials highlight our reliability, professionalism, and commitment to resolving issues promptly. By focusing on long-term partnerships, we adapt to evolving requirements while maintaining competitive pricing. Our dedication to excellence has solidified our position as a trusted leader in the cleaning industry.
Services
Contract Cleaning School Cleaning Office Cleaning Restaurant Cleaning Gutter Cleaning Window Cleaning Carpet Cleaning Fogging Sanitisation Deep Cleaning Janitorial Supplies
Details
  • Year established: 1998
Highlights and features
  • We have over 25 years of experience in commercial cleaning across London.
  • Our services are tailored to meet specific client requirements and schedules.
  • We conduct regular client meetings to maintain high cleaning standards.
  • We hold ISO 9001 and ISO 14001 accreditations for quality and environmental management.
  • We offer competitive pricing with a focus on value for money.
Associations and certifications
  • ISO 9001
  • ISO 14001
What people say
Reliable service Quality cleaning Professional staff Prompt assistance Collaborative approach
Services
Contract Cleaning
Our contract cleaning services provide tailored solutions for offices, schools, and commercial premises. We offer flexible schedules, including evening and out-of-hours cleaning, to minimise disruption. Regular management visits ensure consistent quality and adherence to client specifications.
School Cleaning
Specialist school cleaning includes classroom sanitisation, gym maintenance, and sensory play area care. Services are scheduled around term times and events, with staff holding enhanced DBS checks. We prioritise hygiene to reduce illness spread in educational environments.
Fogging Sanitisation
Fogging sanitisation uses certified biocides to eliminate viruses, including Coronavirus, from hard-to-reach areas. This service supports businesses in maintaining hygienic premises, particularly post-pandemic, with minimal downtime required for application.
Window Cleaning
Water-fed pole technology enables safe, eco-friendly window cleaning up to five storeys. Purified water ensures streak-free finishes, while internal glass is cleaned using squeegees and mild detergents to maintain clarity and hygiene.
Gutter Cleaning
Commercial gutter cleaning prevents water damage by removing debris and clearing downpipes. Our services include bracket checks and area sanitisation, reducing mould risks and structural issues for schools and businesses.
Questions
What areas do Zi Services cover?
We serve London and the South East, including Mitcham, Croydon, and Wimbledon, providing cleaning services for schools, offices, and commercial premises.
Are Zi Services ISO accredited?
Yes, we hold ISO 9001 for quality management and ISO 14001 for environmental standards, ensuring certified cleaning practices.
Do you offer emergency cleaning services?
Emergency calls are available on Sundays, with regular services Monday to Saturday from 7am to 8pm.
What sectors do you clean?
We specialise in schools, offices, pubs, restaurants, factories, and retail units, with tailored cleaning plans for each sector.
How do you ensure cleaning quality?
Regular client meetings, management site visits, and ISO-accredited processes ensure consistent quality and prompt resolution of any issues.