Testimonials
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BAM
26/05/2026
"CSG provided the following services to BAM on the Shetland HVDC project, a project which involved two sites – Kergord in Shetland & Noss Head in Wick.Thorough Maintenance Cleaning at busy periods of the project with very competitive rates.…
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Ryman
26/05/2026
"We are pleased to recommend The Cleaning Services Group for any upcoming floor cleaning, polishing, and sealing work. We have used The Cleaning Services Group for several floor cleans in our stores and were very happy with the results. We…
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Courier Logistics
26/05/2026
"We have been using The Cleaning Services Group for a few years now and cannot commend them enough. We have two of the most amazing cleaning operatives who are courteous, professional, and extremely good at keeping our premises looking…
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Chailey Heritage Foundation
26/05/2026
"Very pleased with CSG for the thorough deep clean of one our residences at short notice; great team, great result."
David LewisHead of Estates
Chailey Heritage Foundation
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Belle Pubs & Hotels Ltd
26/05/2026
"We have been working with the Cleaning Services group for a number of years for the extract cleaning for five of our venues as well as their professional advice on installation requirements.We are very happy with the coordination of the annual…
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KF Bartlett Ltd
26/05/2026
"The Cleaning Services Group have been providing commercial kitchen extract cleaning for us at Bartlett Ltd for the past year, and their service has been excellent.They are reliable, professional, and consistently deliver a high standard of work.…
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KIBOU Restaurants
26/05/2026
"We have been using John and his team for over five years at Kibou restaurants and can recommend CSG highly.The standard of work has been consistently very good, and the team are organised with booking in - so no hassle arranging dates and tracking…
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Teamwork
26/05/2026
“We have partnered with Cleaning Services Group for a number of years for our annual Kitchen, Extractor, and Duct cleaning at Alexandra Palace.Their work is First class, their staff respect the building and the library of before and after…
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Brewhouse & Kitchen
26/05/2026
"I can’t recommend Cleaning Services Group highly enough. On top of their excellent reporting, client liaison and commitment to safety standards, they are always prepared to go the extra mile to ensure that a clean gets done on schedule, even…
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B Bagel
26/05/2026
"Great quality ductwork cleaning and very professional staff. They took before-and-after photos and explained exactly what had been done. Always on time!"
Manos KokkinosHead of Central Operations
B Bagel
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Paccar Scout Camp
26/05/2026
"CSG have been completing the cleaning of our five kitchen extractors, and we still couldn’t be happier with the results. The team are professional, efficient, and clearly experienced—each extractor looks like new once they have…
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"We have worked with CSG over a number of years and have always been impressed with both the quality of their work and the customer service. They are a pleasure to work with."
Paul MartinBusiness Director
London Academy of Excellence, Tottenham…
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Entain / Stadia
26/05/2026
"The service supplied by The Cleaning Services Groups is outstanding. Efficient and professional, the quality of work is outstanding. We wouldn’t go anywhere else for our kitchen deep cleans and kitchen extraction cleaning."
Alex BerryHead…
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Swedish School London
26/05/2026
"We have used The Cleaning Services Group for our Main Kitchen Ducting for many years. Every time they have provided us with a first-class, professional service. Always punctual, efficient, and delivers a very tidy job. I would strongly recommend…
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