We are a 24 hour service provider for all of your lock, door, and garage door needs.

Door Service, Inc. is a family owed company that has been servicing the Chicagoland area for over 50 years. We take pride in every job we complete because we understand the importance of a referral. This is the primary key that has helped us maintain our A+ Better Business Bureau Rating. We offer not only quality products and services but we guarantee our servicers and installers to be clean, friendly, and professional at all times to uphold your company's appearance.