A Trusted Company
We are highly committed to reliability, ensuring our team is always punctual and consistently communicates with our clients.

Since 1978, All Clean Services has provided high-specification window cleaning for London’s most iconic skylines. We specialise in long-term commercial contracts, providing Facility Managers with reliable, safe, and cost-effective maintenance solutions.
Our expert commercial window cleaners have cleaned the windows of several iconic landmarks in the city. From Buckingham Palace to Canary Wharf Tower, we deliver bespoke cleaning schedules backed by ISO 45001 and RoSPA Gold awards.
For more than 40 years, we’ve been the trusted choice for top-tier commercial window cleaning. We believe quality service should be affordable, which is why we offer customised proposals to meet the specific needs of your building or office complex.

Our cleaning teams for abseiling window cleaning can handle any building, regardless of size or height, making them the ideal choice for tall or large structures.

Our cherry pickers enable us to deliver professional commercial window cleaning services with outstanding results for both smaller and larger-scale buildings, even up to heights of 100 metres (300 ft).

At All Clean Services, our specialist team are able to carry out window cleaning using cradle access on large buildings in and around London. You can be rest assured that our fully trained and insured team are able to handle your job.

Our teams use water-fed poles to deliver a fast, cost-effective service. This method allows us to quickly and efficiently clean commercial windows up to heights of 80ft using 100% pure water.
All Clean Services is more than just a company – it is a chance for clients to gain access to commercial window cleaning services at an economical cost while still upholding high standards of quality and safety.
Affordable commercial window cleaning, done by professionals that meet our stringent guidelines, allow building owners to have the confidence that their investment is secure and that their windows are being taken care of without the need to sacrifice workmanship or safety.
Whether the space is small or large, our expert commercial window cleaners will ensure that your building is cleaned to perfection.
We employ more than 35 full-time commercial window cleaners, who work in London every day.
We provide window cleaning services for many London landmarks, including Guy’s Hospital, St Thomas’ Hospital, Great Ormond Street Hospital, commercial premises owned by the Greater London Authority and Greenwich University.
Our commercial window cleaners cover all areas of London, including the W1, W2, WC1, WC2, E1, EC1, EC2, EC3, EC4, SE1, SW1 and NW1 postcodes.
We also have mobile window cleaning teams covering the rest of London and south-east England.
For a FREE no-obligation window cleaning quote, please call 0800 3898 690 today or email enquiries@allcleanservices.co.uk

We offer commercial window cleaning services for all sizes of office buildings, no matter how big or small. Our services are suited to all types of business structures.

Our commercial window cleaners have a lot of experience working with educational establishments like schools and universities.

We have worked with several top retail stores before including Harrods and Selfridges.

Restaurants are another building type we work with that requires constant cleaning to meet health & safety standards.

We have had the pleasure of working with many hospitals, understanding the need to meet hygiene requirements.

While we don’t work on individual residences, we do work cover whole accommodation blocks.

All Clean Services provides formal maintenance agreements for regular business window cleaning, ensuring consistent site standards and year-round compliance.
This proactive approach eliminates the need for costly, reactive deep cleans and ensures your building’s exterior is always professionally maintained.
Our contracts provide budgetary certainty and peace of mind for Facility Managers across London and Essex, streamlining the procurement process and removing the hassle of ad-hoc scheduling.
Our commercial window cleaning operations have been widely acknowledged thanks to our industry-leading health & safety measures.
We have been awarded several certifications such as CHAS, Safe Contractor and ContractorPlus, ensuring we meet the stringest pre-qualification requirements of major london commercial estates.
Additionally, our teams operate under ISO 450001 and have been consistently recognised with safety awards from RoSPA, reflecting our ‘zero-incident’ safety culture.

Find answers to common questions about our Commercial Window Cleaning Services.
Contact us for more information.
It’s easy to think that professional window cleaning is just an extra expense, but it actually saves your business money in the long run.
Environmental pollutants, acid rain, and bird droppings can cause permanent etching and structural damage to glass if left too long.
With regular cleaning and inspection from a professional company like All Clean Services, we help keep those long-term maintenance costs down and protect your property assets.
The time taken to complete a job depends heavily on the size and design of the building.
For instance, a ground-floor retail shopfront might take 30 minutes, whereas a multi-story corporate office block could take a couple of days.
While it is hard to give an exact estimate without seeing the site, if you request a quote and describe the job, we can give you an accurate estimate of both the price and the time it will take to complete.
Most of our clients prefer the reliability of a contracted schedule, whether that is weekly, fortnightly, monthly, or quarterly.
We manage all the scheduling entirely so you don’t have to. When you organise a contract, we stay in constant contact.
Our window cleaning teams use handheld PDAs to instantly update you on schedules and provide seamless communication between you, the cleaners on-site, and our head office.
Commercial properties require more frequent cleaning than domestic ones to maintain a professional appearance.
Yes, we use specialist equipment such as rope access (abseiling), cherry pickers, cradles and water-fed poles to clean windows at any height safely.
Our team is fully trained, IRATA-certified and works to strict safety standards, ensuring excellent results even on high-rise or hard-to-reach areas.
Yes, absolutely.
We carry full public liability insurance and employer’s liability insurance tailored for high-level commercial cleaning. Furthermore, a comprehensive, site-specific Risk Assessment and Method Statement (RAMS) is provided for every single job as standard, at no additional cost.
All certificates and safety documentation are available on request before any work begins.
We cover all London boroughs as well as the entirety of Essex. See our dedicated areas page for full details, or give our team a call to confirm coverage for your specific postcode.
Yes! To help you streamline your facilities management, we provide a range of external building maintenance services, including:
Yes. Most of our clients are on contracted schedules, whether that is weekly, fortnightly, monthly, or quarterly. We manage the scheduling and keep you updated so you do not need to.