Business Details
37 Years
experience
Emergency
services
Expert Commercial Cleaning Services in London
Established in 1989, Principle Cleaning Services stands as London's first employee-owned cleaning company, delivering premium commercial cleaning solutions to iconic buildings across the capital. Our team of over 2,800 dedicated professionals combines technical expertise with a personal commitment to excellence, ensuring meticulous attention to detail in every project. We specialise in building, window, specialist, and data centre cleaning, serving diverse sectors including offices, mixed-use estates, and life sciences facilities. Our sustainability-driven approach prioritises eco-friendly products, energy-efficient equipment, and zero-waste practices, aligning with our Net Zero ambitions.With a client-centric model featuring dedicated account managers and advanced monitoring systems, we guarantee tailored solutions that meet evolving business needs while maintaining the highest hygiene standards. Our industry leadership is evidenced by multiple awards, including the European Cleaning Hygiene Lifetime Achievement Award, and our innovative use of technology such as 3D mapping and reverse osmosis filtration systems. This combination of experience, innovation, and environmental responsibility has cemented our reputation as a trusted partner for landmark properties across London.
Services
Office cleaning
Carpet cleaning
Window cleaning
Facade cleaning
Gutter cleaning
Floor cleaning
Roof cleaning
Deep cleaning
Periodic cleaning
Specialist cleaning
Details
- Year established: 1989
Highlights and features
- Established in 1989 with proven expertise in commercial cleaning
- Proudly employee-owned with 2,800 dedicated professionals
- Committed to sustainability through zero-waste practices and eco-friendly products
- Dedicated account managers ensure personalised service delivery
- Utilises advanced technology like 3D mapping and reverse osmosis filtration
Associations and certifications
- Ecolabel
- Zero Waste to Landfill
What people say
Exceptional service
Thorough and reliable
Proactive approach
Consistent quality
Sustainability commitment
Services
Office cleaning
Our office cleaning service maintains pristine work environments through daily dusting, vacuuming, and sanitisation of high-touch areas. We implement flexible scheduling to align with business hours, ensuring minimal disruption while maintaining hygiene standards. Our BICSc-trained professionals use eco-friendly products to create healthier spaces that reduce germ transmission and enhance workplace wellbeing.
Window cleaning
Specialising in high-rise window cleaning using IRATA-certified rope access and advanced equipment, we deliver crystal-clear results for London's landmark buildings. Our team holds multiple safety qualifications and employs water-fed poles and reverse osmosis filtration systems to conserve resources while achieving streak-free finishes on challenging architectural designs.
Specialist cleaning
Our dedicated specialist division handles demanding tasks including antimicrobial fogging, graffiti removal, and emergency flood response. With in-house expertise and state-of-the-art equipment, we address unique challenges like limestone crystallisation treatment and post-construction deep cleans, operating outside standard hours to minimise business disruption.
Sustainable cleaning
We integrate environmental responsibility into every service through Ecolabel-approved products, energy-efficient machinery, and comprehensive waste management strategies. Our Lotus Pro system eliminates chemical use by employing aqueous ozone technology, while reverse osmosis filtration conserves 25% of water usage across multiple sites.
Building maintenance
From lobby upkeep to exterior pressure washing, our building maintenance service ensures complete property presentation. We handle facade cleaning, cladding maintenance, and high-level access tasks using IRATA-certified technicians and advanced technologies like 3D mapping systems for optimal cleaning efficiency and coverage.
People
Douglas Cooke
Executive Chairman
Founder of Principle Cleaning Services in 1989, Douglas prioritises relationships and results. Industry-recognised with a Lifetime Achievement Award, he champions innovation and quality while maintaining active involvement in company direction and client relations.
Tom Lloyd
Chief Executive Officer
Responsible for major client partnerships, Tom ensures service excellence through innovative solutions and team development. With extensive support services experience, he balances business leadership with family commitments and golfing pursuits.
Matt Kuwertz
Commercial Director
Bringing sales and operations expertise from the support services sector, Matt drives client acquisition and marketing strategy. A former professional golfer, he applies sporting discipline to business development and client relationship management.
David Saville
Managing Director of Vertical and Specialist
With 30+ years in high-level cleaning, David leads our window and specialist division. His safety-first approach and technical expertise maintain London's iconic landmarks, combining industry knowledge with passion for innovation in challenging environments.
Lilia Lamberto
Managing Director of Operations
Joining during university years, Lilia progressed to HR leadership, formalising personnel strategies and cross-departmental partnerships. Her negotiation skills and cultural connections enhance team development while balancing family commitments in the UK and Portugal.
Questions
What makes your office cleaning services stand out in London?
Our tailored approach combines BICSc-trained professionals, eco-friendly products, and flexible scheduling to meet specific client needs while maintaining the highest hygiene standards.
Do you offer dedicated cleaning teams for individual offices?
Yes, we assign dedicated teams to ensure consistency, familiarity with specific requirements, and accountability for maintaining exceptional cleaning standards across all client premises.
How flexible are your cleaning contracts?
We design contracts with customisable terms and notice periods to accommodate varying business needs while ensuring seamless integration with clients' operational requirements.
Can you provide cleaning services for public sector buildings?
Yes, we service public sector buildings with fully vetted staff, adhering to strict regulations and specific requirements for government and municipal facilities across London.
What specialist cleaning services do you offer?
Our specialist division handles antimicrobial fogging, graffiti removal, limestone treatment, emergency response, and post-construction cleaning using advanced equipment and certified methodologies.
Reviews (1)
Dj
Nov 02, 2018
Report
Principle is londons premier cleaning company with lots of prestigious contracts in the city and sqaure mile offering a 5 star office cleaning service. If your buiness is need of a clean contact principle cleaning services ltd
