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School, college and university cleaning

Zi Services

School cleaning South London

Zi Cleaning Services is a specialist contract cleaning company providing schools, colleges, universities and other educational institutions across Wimbledon, Croydon, Mitcham and South London with exceptional tailor-made cleaning services to suit your individual requirements.

Established in 1998, Zi Cleaning Services has built a reputation for high quality, reliable commercial school cleaning. This dedication to everything we do has allowed us to grow and improve our status in an increasingly competitive industry.

School cleaning South London

Our Accreditations

CHAS accredited contractor
British Institute of Cleaning Science corporate member

a free quote

Classrooms, carpets and upholstery

Extraction cleaned to remove all dirt and bacteria

FOGGING and deep cleaning

In addition to our deep clean services, and due to the global Covid19 pandemic, we now offer a Fogging, sanitisation and decontamination service. The Fogging cleaning solution we use is certified by the manufacturers to kill a range of viruses including Coronavirus.

Gyms, corridors and other hard floor areas

Machine-scrubbed, buffed and disinfected

Sensory and soft play cleaning services

Sensory soft play cleaning services tailored for your school or nursery

School cleaning
Toilets, changing rooms and other onsite facilities

All toilets, wash basins, showers and changing areas sanitised from top to bottom

Tables, chairs and classroom/PE equipment

All dirt and grime cleaned, chewing gum and graffiti removed and equipment sanitised

Canteens, dining rooms and food preparation areas

All areas cleaned and any stubborn grease missed during day-to-day clean ups removed

Corridors, storage areas, internal doors and partitioning

All areas of your premises cleaned, cleared of dirt and dust and disinfected

Carpets and hard floors cleaned

All carpets extraction cleaned and hard floors machine scrubbed and buffed

ZI Services

Specialist School Cleaning Services

Our commercial school cleaning services are tailored to suit your schedule. By adopting a flexible approach to our work, we are able to manage the cleaning of your premises without effecting events or causing disruption to any evening commitments.

Our Specialist School Cleaning Services include:

  • Regular evening cleaning during term time
  • End of term clean
  • End of school year deep clean

We provide our clientele with a clean, safe environment for staff members, pupils and visitors alike. A clean working environment is essential for preventing the spread of illness. Where necessary, all staff have enhanced DBS checks. We are proud to be the leading school cleaning supplier serving Croydon, Mitcham, Wimbledon and establishments across South London.

What clients say

Our Testimonials

West Wimbledon Primary school have been using Zi Services since 2011. They provide a reliable, good quality service and the management are always available to deal with any issues first hand and swiftly. The quality of cleaning is good with window cleaning an optional extra ensuring a complete service.

– West Wimbledon Primary School

We started using Zi services for the academic year 2015-2016. Moving over to them was a very easy and transparent process. The managing director is very approachable and has been extremely helpful throughout the year. The cleaners have done a fantastic job and the school is clean and fresh every day. This has had a positive impact on staff, pupils and visitors.

– The Sherwood School, Mitcham – Head Teacher

We have worked with Zi Services for over 10 years and have always been pleased with the overall service provided. In particular, we welcome the collaborative partnership approach adopted by the company director and the desire to offer a good service and to meet our needs.

– Poplar Primary School, Merton-Head Teacher

We receive an excellent service from Zi Services. The quality is high, we have staff employed by you who act responsibly and professionally, and my Site Manager is able to work effectively with your team. You have assisted us when issues, such as special occasions, have arisen, and I have been able to address any specific points with you quickly.

– Gareth Balch, Archbishop Tenison’s C of E High School, Croydon – School Business & Developement Manager

We have been using Zi Cleaning Services since October last year, and have been very impressed with their high standard and quality of service. Their approach and staff professionalism is first class, with requests dealt with promptly and efficiently, allowing us to focus on our jobs. We would have no hesitation in recommending Zi Cleaning Services.

– Bramley Health – Care Home Manager

Broadcast Warehouse Limited have been using Zi Services since June 2013. They provide a good quality service and the staff are very approachable and always friendly and helpful.

– Broadcast Warehouse Ltd, Croydon,

Additional Services

Window cleaning South London

Window cleaning

Water-fed pole window cleaning is the modern, environmentally-friendly solution for cleaning windows up to five storeys high, without the need for the operative to leave the ground. Safe, efficient and cost-effective, it is the preferred method for many different kinds of premises. Using purified water leaves a brilliant, streak-free finish.

Carpet cleaning South London

Carpet cleaning and upholstery

By using some of the best products on the market, we can clean and remove stains from your carpets and upholstery. Regular cleaning and protection should prolong the life of your carpets and furniture. We also provide stain protection products and anti-static treatments.

Secure commercial cleaning South London

Secure commercial cleaning

Our secure commercial cleaning services are suited to SMEs including accountants, and financial institutions, as well as the public service sector such as museums and galleries.
We can offer flexible options secure commercial cleaning contracts which can be tailored to suit your requirements and budget.

Computer cleaning South London

Computer Keyboard Cleaning and Sanitising

We can provide external cleaning to all computer casings, screens and keyboards. We can also sanitise all exterior telephone bases and handsets for hygiene purposes.

Deep cleans South London

Deep cleaning

If you are considering freshening up your premises, we can provide deep cleaning services which incorporate the kitchen and toilets. This service can be provided out of hours which will not interfere with the daily running of your business.

Janitorial supplies South London

Janitorial Cleaning Supplies

We can repair, maintain and, if necessary, replace all cleaning equipment to maintain a high standard. We can also supply consumables as required.




Emergency calls only

0800 0730103

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