Locksmiths can be found in just about every city in the world. They provide a valuable service to society and help bring their customers peace of mind. For many locksmiths Andover, their job consists of helping those who are stranded. People often lock their keys in their home, office or car. A locksmith can unlock doors and allow those individuals to once again gain access to their property. Aside from emergency services, locksmiths will also be able to repair and install new locks. This is especially useful for those who fear that they may have lost a set of keys or have recently experienced a break-in.