After a long and busy day settling into my new apartment, I unintentionally locked myself out with the only key still inside the apartment, Baltimore Door & Lock was the most responsive and Oren, their technician, showed up in just 15 minutes after I called them up, he was very fast and efficient, he quickly got me back in, and also made me2  new key copies right there on the spot, super friendly and helpful service, highly recommend this company!