I called Detroit Lock and Door to come and open a locked filing cabinet which key was lost. They were very responsive and their technician was courteous and punctual, he managed to open it with no efforts what so ever and also to install a new lock provided with 2 pair of keys. If you need a professional locksmith service don't hesitate to call them!

I found Detroit Lock and Door website when I need help with installing new Schlage Encode smart Wi-Fi lever and when talking to Jason, their technician, it has immediately become clear to me that he is the right guy for the job. Very courteous and knowledgeable, he answered any question I had patiently and he did a great job including connecting both locks to my WI-FI network and guiding me how to program and use it correctly. Great service, hassle free from start to finish.