I decided to contact YY Security in Hammersmith after not being happy with the customer service I received from two different locksmiths (I did not receive quotes for the lock replacement as requested) . I was very pleasantly surprised when I was treated as a customer should be. I accepted the YY Security quote for the work on the door and the work was done as agreed. I am a very happy customer. A Google user March 2017

Dear Sir, I am writing to let you know about the excellent customer service I received from Charlie from YY Security in Hammersmith and Lukasz who installed the door closer to our property. I am very impressed by their professional approach which is not very common these days, especially when a woman is involved in matters that are usually taken care of by men.  I was listened to before advice was given to me on how to approach my problem with a very large heavy door and I am happy with the  final outcome. I also have to mention that Charlie and Jordan from the Hammersmith branch are very friendly and always smiling. Please note that I have visited the branch a few times and the service is never different to that mentioned  above. I have no doubt that I will continue to use YY Security in the future and share my experience with others. Kind Regards, Victoria Grawikan July 2015

An excellent company that I have no hesitation in recommending, whether you need a locksmith, glazier or burglar alarm these guys will do a great job at a fair price. Andrew Francis November 2014

Called on Friday night/Saturday morning and chose them as they were only down the road from my place in Chiswick and they were with me within 20 minutes and had unlocked my front door 5 minutes later! David Sweeney April 2012

Friendly and helpful staff..
Mohamed Rafiq Sulaiman June 2017