License – 192.000151
245 W. Dundee Rd. Buffalo Grove, IL 60089 | 800-238-5625

About Us

A-1 Suburban Lock & Key:
Our Mission Has Not Changed for Three Generations

Our family opened the doors of A-1 Suburban Lock & Key in 1982 to serve the Chicago suburbs of Buffalo Grove, Arlington Heights, Lake Zurich/Long Grove, Prospect Heights, Lincolnshire, and Wheeling, Illinois.

We have been fortunate and blessed to have served thousands of homeowners, business and automobile owners over the years. We have numerous endorsements and thousands of referrals. In an industry that frankly, has a lot of pretenders and even scams, why have we been so successful? We think it stems from our very simple mission statement:

“A-1 Suburban Lock & Key licensed locksmiths, serving the Chicago suburbs, is focused on a single mission: to provide our customers with the most honest, most dependable and most professional level of service to be found anywhere in the region. We offer fair prices, always fair treatment and our professionals will fix the problem right the very first time. We will not waver from helping our clients maintain their sense of security, safety and peace-of-mind.”

We are a local company, not part of a national chain. We deeply believe in the strength of our community. Business owner, Jason Pullen believes in giving back to the community through personal involvement and charity.

We can repair, replace or maintain any kind of security system from the simplest of locks to complex access control systems. We make ourselves available to our valued customers on a 24-Hour emergency basis or by appointment. Maybe the most important thing you should know about us is this: at A-1 Suburban Lock & Key we never overlook the fact that our clients are our friends and neighbors.

License – 192.000151

245 W. Dundee Rd.
Buffalo Grove, IL 60089