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Testimonials & References


“Grevitt Cleaning Services have been attending our site for several years now, and there have never been any issues, they are professional, take care with any belongings which have been left out when they are carrying out an internal window clean. Very trustworthy company.”

Teresa Mould - Facilities Manager
MITIE Technical Facilities Management


“I run a commercial cleaning company based in West London. We have contracts in office buildings over a large area. When we secure a contract that includes window cleaning I always pass the window cleaning on to Grevitt’s. They have for many years now offered me a high quality totally reliable service. I have never had to chase to make sure the work is carried out on time and my clients have always been happy with the results.

Grevitt’s have also worked with me on private homes and one off projects for property developers and the results have always been impeccable.”

Rona Tait
TDS Limited


“We have used the services of Grevitt’s for the past 15 months now and have been delighted with the service received. So much so that we have agreed a 3 year contract with Grevitts to act on our behalf at the worldwide headquarters of a major blue chip client. David and his team are always efficient, proactive and above all professional.”

Jon Sutton - Managing Director
Tamarind Professional Services



“We have been using the services of Grevitts Specialist Cleaning Company for many years and are delighted with the service provided. David Grevitt who owns the company, is professional, reliable and efficient. In addition he is a very friendly and likeable person and gives the highest level of customer service – someone who goes the extra mile. We thoroughly recommend Grevitt’s cleaning service to you.”

Lynda and Rowand Cant
Oakley Hampshire

“Dave Grevitt has been cleaning the windows of both my daughter and my house for approximately 4 years. I can recommend his work. He is thoroughly reliable, honest and conscientious. I can trust him to be careful when he cleans inside the house and he always removes his shoes. He is unfailingly cheerful and pleasant and I can endorse his window cleaning services.”

Diane Hunter
Weybridge Surrey

“Grevitt’s have been our window cleaners for 7 years. They are prompt, reliable, honest, efficient and courteous. I have recommended them to all my friends & neighbours.”

Penny Horne
Richmond Surrey

“Dave is a reliable and trustworthy chap, he cleans my windows inside and out and does a great job, I would recommend him to my friends.”

Jo Fenton