Existing Customers (Option 1 for Customer Service & Option 4 for Finance)
020 8642 0054
New Business:
0808 169 7289

    Tell us about your contract cleaning, specialist soft FM, legionella and water hygiene challenges and let GCC deliver a bespoke solution

    We only provide services for commercial and business premises, not houses, flats or other domestic properties. We respect your privacy and we would like to keep in touch with you to let you know about products and services we offer. To confirm your consent to allow us to do this please check the opt-in box below

    Our extensive knowledge means we have the expertise to tackle every cleaning challenge in any sector of business that requires the use of our foggers and the trained professionals who operate them.

    We understand how best to deliver fogging as a tool to help prevent infection and cross-contamination and how to properly utilise fogging machines to bring you the best results.

    What Is Fogging?

    Fogging is the process of disinfecting a space and those items in it using a fine mist of electrostatically charged particles. When used with chemicals tested to EN14476 (the ‘COVID killer’ standard), it is one of the most effective ways to kill the COVID-19 virus.

    A chemical mist is sprayed electrostatically into the room that will settle on all exposed surfaces.

    The treated room must be empty of people during treatment and for two hours afterwards but can then be reoccupied without further decontamination or ventilation. Decontamination lasts for up to 30 days and can be repeated on a monthly basis to provide long term protection.

    How Does Fogging Work?

    Hand-held fogging machines convert a liquid antimicrobial solution into vapour. A fan is used to disperse the vapour to all desired areas to be treated.

    As this vapour is applied, it evolves into a misty, fog-like atmosphere which delivers complete, consistent coverage to all surfaces. GCC’s fogging machines apply an electrostatic charge to the cleaning chemical to ensure enhanced coverage and adhesion. Not only does fogging effectively disinfect all surfaces, but it also combats airborne pathogens, ensuring nothing harmful is left after treatment.

    Get in touch now to find out how GCC’s specialist anti-COVID Bio Fogging services can help your business.


    Quality is at the heart of everything we do. Our dedicated back-office team support this using ISO accredited processes and procedures.

    Did you know that in 2018 GCC was the first company in the UK to successfully achieve simultaneous accreditation for ISO 9001 (Quality Management), ISO 14001 (Environmental Management) and ISO 45001 (Occupational Health & Safety). We’ve successfully retained all our accreditations in a simultaneous audit every year since.


    You will be provided with a health and safety pack prior to GCC starting work. This includes RAMS, COSHH data sheets and training certification.

    GCC provides training to the highest industry standards for every member of its teams. We use an in-house, British Institute Of Cleaning Science (BICSc) aligned training course. This also includes modules covering Health & SafetyCOSHH, correct use of RAMS, NHS colour coded cleaning techniques and environmental training.

    Why Choose GCC Facilities Management For Your Anti-COVID Bio-Fogging Services?

    Every member of the GCC team is trained to the highest industry standards through GCC’s in-house, British Institute Of Cleaning Science (BICSc) aligned training course. This includes modules covering Health & Safety, COSHH, correct use of RAMS, NHS colour coded cleaning techniques and environmental training. In addition, GCC’s specialist mobile teams and Field Service Managers have task specific training aligned to best practice as specified by industry bodies such as National Carpet Cleaners Association (NCCA), Health and Safety Executive (HSE) and Legionella Control Association (LCA).

    High-level professionals


    GCC is the UK’s most reliable soft FM company with fewer than 4 cleans per 1,000 missed, across 30,000 UK cleans per month. (Data recorded between 01/03/24 and 31/05/24 and independently verified).

    Tailor-made Cleaning plan


    We work in partnership with your business to create a tailor-made, bespoke offering, bundling the services you require to meet your exact requirements, ensuring we deliver added value that is of direct benefit to you.

    Knowledge of your area


    Wherever you are based, your team will be locally sourced and managed, meaning that you are supporting your local community.

    Always available helpline


    Our friendly, in-house customer service helpline is open 7 days/week, ensuring any issues that arise, no matter how small, are resolved by the next working day.

    Our clients stay with us


    90% of GCC’s clients renew their contract after their initial term citing reliability, excellent communication and value for money as the key drivers.

    Ability to save 20% of your money


    GCC’s unique business model allows us to charge VAT at 0% for businesses and organisations that are VAT exempt.

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    The Benefits of Fogging

    Office interior


    Over time, every premises will naturally collect bacteria, germs, dust and dirt. High traffic areas are particularly susceptible to this and even though daily contract cleaning can certainly make a good start with removing these pathogens, it isn’t always enough.


    Fogging can get to those hard-to-reach areas, without the need to move furniture. The nature of fogging means this mist can weave through every nook and cranny while also clinging to surfaces and applying a disinfectant.


    This saves a lot of time and effort compared to conventional disinfection methods. From small office rooms to entire buildings, fogging can disinfect in a matter of hours.


    One of the greatest benefits of fogging is peace of mind that no area has been left untouched and staff and visitors are protected for up to 30 days. The process can be repeated on a monthly basis or as often as needed.

    Interested in commercial cleaning or soft FM services?

    What Our Customers Say

    Arron Dinnowitz

    Verified Google Review

    GCC have been cleaning our serviced offices for the past two years and have started to clean for several of the companies based with us as well. I have to say that it’s a relief not to get constant complaints about the cleaning anymore. They turn up when they are supposed to and Frances, our cleaner, does a great job.

    Emily Doherty

    Verified Google Review

    We have been with GCC for going on 5 years, our cleaners are like family and a great asset to our company, the odd service issue we have received have all been rectified in next to no time! The staff we have spoken with in head office have always been very easy to talk to and obviously take pride in their work. I can’t recommend this company enough.

    Nick Watts

    Verified Google Review

    Great company delivering high cleaning standards for our buildings. Had them in one office and soon expanded to 4 more. Very responsive to our needs and quick to set up when we needed them. Good management structure and easy escalation process too.

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