Family-owned and operated, Dexter Locksmith Service, Inc has been serving the Chicago area since 1904. In 1983, Tim Klump and his family purchased the business and continue to offer the same great residential, commercial, and industrial locksmith services that built the company. Since 1904, our business has been located in the same convenient location on Halsted Street to make it easier for you to find us. We're a member of the Associated Locksmiths of America (ALOA).

We are licensed, insured, and bonded. With our focus on keeping all of our customers happy and satisfied, we offer a 90-day warranty on all of our labor. As a future customer, you will get the same reliable and friendly service we offer all of our customers.

We offer a host of residential and commercial services to the residents in and around Chicago. Call us for your FREE estimate today.