Business Details
Expert Cleaning Services in London
Assertio Services has been delivering premium cleaning solutions to businesses across London and the surrounding counties for over two decades. Our expertise spans diverse sectors, including office, warehouse, school, and public sector cleaning, underpinned by a commitment to quality and client satisfaction. With a team of highly trained professionals, we prioritise flexibility and adaptability, ensuring our services align seamlessly with each client's operational needs. Our rigorous staff training and attention to detail have established us as industry leaders, consistently exceeding client expectations.We pride ourselves on fostering long-term partnerships, evidenced by testimonials from organisations such as Southwark Council and Redrow Homes Limited. By outsourcing cleaning responsibilities to us, clients reclaim valuable time to focus on core business growth while benefiting from immaculate premises. Our service area extends across London, Surrey, Hertfordshire, Berkshire, Essex, Kent, and Buckinghamshire, with a proven track record of transforming workspaces into hygienic, productive environments.
Services
Office Cleaning
Warehouse Cleaning
School Cleaning
Window Cleaning
Public Sector Cleaning
Disinfection
Contract Cleaning
Retail Cleaning
Void Clearance
Graffiti Removal
Highlights and features
- We have over 20 years of experience in commercial cleaning across diverse sectors.
- Our team consists of certified experts with rigorous training in specialised cleaning tasks.
- We provide flexible scheduling to fit around client operations without disruption.
- Our client-centric approach ensures bespoke solutions tailored to specific business needs.
- We guarantee consistent quality evidenced by long-term partnerships with major organisations.
What people say
Exceptional cleaning services
Highly skilled staff
Punctual and professional
Spotless facilities
Excellent service
Services
Office Cleaning
Our office cleaning service maintains hygienic, professional environments across London's business district. Trained specialists handle daily tasks like surface sanitisation, floor maintenance, and waste management while accommodating client schedules. We prioritise high-touch areas such as keyboards and telephones to reduce bacterial spread, with flexible visit frequencies from daily to monthly. Clients benefit from consistent service quality through dedicated cleaning teams familiar with each workspace's unique requirements.
Warehouse Cleaning
Specialist warehouse cleaning ensures safe, productive environments by removing debris and contaminants from large commercial spaces. Our team cleans storage areas, equipment, and employee facilities while adhering to operational constraints. Regular maintenance prevents damage to goods and reduces workplace hazards, with services available on tailored schedules. Clients report improved organisation and reduced maintenance costs after implementing our systematic cleaning protocols.
School Cleaning
Comprehensive school cleaning services maintain hygienic learning environments through daily tidying and periodic deep cleans. Our staff handle classrooms, laboratories, and communal areas using child-safe products, with work scheduled around school hours to minimise disruption. Regular disinfection of high-traffic zones supports pupil wellbeing, while flexible arrangements accommodate term-time requirements and exam periods.
Window Cleaning
Professional window cleaning services enhance building aesthetics for commercial and residential properties. Using approved techniques and safety equipment, we clean windows, conservatories, and glass facades across London. Regular maintenance prevents grime buildup, improving natural light penetration and exterior presentation. Clients receive competitive pricing with no hidden charges, and services can be scheduled weekly to monthly based on requirements.
Public Sector Cleaning
Specialised public sector cleaning maintains essential infrastructure including transport hubs, government buildings, and communal facilities. Our trained personnel handle graffiti removal, restroom sanitation, and vehicle cleaning while adhering to strict regulatory standards. Services are delivered with minimal disruption to public access, supporting local authorities in maintaining clean, functional environments for residents and visitors.
Questions
What cleaning services do you offer?
We provide office, warehouse, school, window, public sector, and retail cleaning, along with speciality services like graffiti removal and disinfection across London and surrounding counties.
Which areas do you service?
Our primary service areas include London, Surrey, Hertfordshire, Berkshire, Essex, Kent, and Buckinghamshire, with flexible arrangements for multi-site clients.
Do you offer emergency cleaning services?
While we focus on scheduled contracts, we can accommodate urgent requests subject to availability and will discuss options during initial consultations.
What payment methods do you accept?
We accept bank transfers and major business credit cards, with payment terms agreed in advance and detailed in our service contracts.
How often can you clean my premises?
We offer daily, weekly, monthly, or custom schedules tailored to your operational needs, with consistent teams maintaining familiarity with your site.
Are your cleaners trained and insured?
All staff undergo rigorous training and hold necessary certifications, with full insurance coverage provided for all cleaning operations.
