North Star Lock Service

A Trusted Partner for Secure Homes and Businesses

Since 1983, North Star Lock Service has been proudly serving residential and commercial clients in Chicagoland with exceptional security solutions. With over 40 years of experience, we specialize in safeguarding your peace of mind through expert installation, repair, and maintenance of security systems.

Comprehensive Security Solutions

We offer a comprehensive range of services to meet your unique security needs:

Residential

• Lock re-keying and repair
• Digital lock and keyless entry systems
• Security camera systems
• Door hardware installation and repair

Commercial

• Key management systems and high-security locks
• Access control systems
• Security assessments and consultations
• Emergency lockout services

A Commitment to Quality and Customer Satisfaction

At North Star Lock Service, we prioritize your safety and security. We use only top-quality materials and work with meticulous attention to detail. Our highly skilled and certified technicians will provide personalized solutions tailored to your unique needs.

Our owner, Jim Carpenter, has over 40 years of experience in the locksmith industry, working with both large corporations and individual clients. His deep understanding of security solutions and commitment to exceptional customer service are the cornerstones of our business.

Community-Focused Security Solutions

We understand the unique security concerns of the Chicagoland area. Our dedication to building lasting relationships with our clients motivates us to provide tailored solutions and personalized attention.

We are licensed and insured for your peace of mind. Our work is backed by industry-leading warranties, and we offer upfront pricing to ensure transparency and affordability.

Contact Us Today

For over four decades, North Star Lock Service has been trusted by thousands of satisfied customers in Cook, DuPage, Lake, Kane, and McHenry counties. We are confident that we can provide you with the reliable security solutions you need to keep your home or business safe and secure.