Professional Office Cleaning Services in London
Affordable, Reliable & Flexible Cleaning for Offices Across London.
Serving City of London, Canary Wharf, Westminster, Shoreditch, Camden, Islington, Southwark & Nearby Areas.
Why Choose GCS Maintenance?
Trusted by Offices Across London
Competitive Pricing
Transparent & Affordable pricing structures for businesses of all sizes.
Trained & Vetted Teams
Experienced cleaning professionals that you can trust in your workspace.
Flexible Schedules
Daily, Weekly or Custom Cleaning Schedules to suit your requirements.
Office Cleaning Specialists
Expertise in cleaning for all business sizes and office environments.
London Coverage
Comprehensive service covering Central, Inner & Outer London areas.
Areas We Cover
Office Cleaning in:
City of London, Canary Wharf, Westminster, Shoreditch, Camden, Islington, Southwark, Wimbledon, Stratford, Dulwich, Finchley & More.
Explore Our Services
Professional Results That Speak for Themselves
Daily Cleaning
Regular office cleaning for a fresh workspace
Office Cleaning
Comprehensive cleaning tailored to your office needs
Window Cleaning
Crystal clear windows for a brighter workspace
General Maintenance
All-around maintenance for a functional environment
Deep Cleaning
Deep spring cleaning for a refreshed office all year round
Carpet Cleaning
Deep carpet cleaning for a fresher workspace
How It Works
3 Simple Steps to a Cleaner Office
Request a Free Quote
Fill out our simple form to get a tailored quote for your office cleaning needs.
We Visit & Customise Your Plan
We'll visit your premises and create a cleaning plan that suits your specific requirements.
We Start Cleaning Your Office
Our professional team begins regular cleaning as per your schedule and specifications.
Trusted by Leading Businesses
We are proud to partner with a diverse range of clients across London.
Client Testimonials
What Our Clients Say About Our Services
"GCS Maintenance has been an absolute game-changer for our office in the City of London. Highly professional, reliable and affordable."
Sarah Johnson
Office Manager, London Finance Ltd
"We've been using GCS for our Canary Wharf office for over a year now. The team is thorough, punctual and very accommodating to our changing needs."
David Thompson
Facilities Director, Global Consulting Group
"The attention to detail from GCS Maintenance is exceptional. Our Westminster office has never looked better!"
Emma Williams
HR Manager, Legal Partners LLP
"Flexible, professional and cost-effective. Exactly what we needed for our Shoreditch tech hub."
Michael Chen
CEO, InnovateTech
Let's Keep Your Office Spotless
Professional office cleaning services tailored to your needs
Trusted Office Cleaning Company in London
At GCS Maintenance, we deliver top-quality office cleaning services to businesses across London's leading commercial hubs — including City of London, Canary Wharf, Westminster, Shoreditch, Camden, Southwark and more.
Whether you need daily office cleaning, deep cleaning, carpet or window cleaning — our trained cleaning teams are ready to help you maintain a spotless workplace.
Proudly serving businesses in Zones 1, 2 & 3 across Central, Inner and Outer London.