Dexter Lock Service, Inc.

About Us

We specialize in making new keys, copying, key cuts and rekeying. All of our services can be done in our own shop or we can come to you! We work on antique locks and offer more than 104 years of local generational experience. We are a family owned company with a proud heritage of helping Chicago, IL residents with all their lock issues; including problems with your dead bolt, door closer, electric strike, keys, knob locks, lever sets and more.

Our locksmith services are for both residential and commercial clients. All our locksmiths are experts at their craft and will set up your entire building's master key system. Whenever you need them for prompt assistance, they will be ready to offer you anything; from maintenance to repairs. We carry high quality locks and cylinders made; but trusted brands such as Schlage, Primus and Medeco.

Whether you need a new lock or have a lock out, we're here to help. All you need to do is give us a call and we'll take care of the rest. In the meantime, feel free to take a look around our site to learn more about our services. If you have any questions or concerns, please don't hesitate to contact us at any time.