I recently moved into a new apartment and needed to change locks. After calling a bunch of locksmiths in the area, I came upon Gill at Hounslow Locksmith. He was fantastic! He explained the different types of lock options and gave me a very competitive price for the locks and installation. All this on a Sunday no less! He was easy to get a hold of and very professional. I will definitely call Them again if I have a lock or security problem.