We Can Help You

Secure Your Property Today

If you need quality buzzer systems and lock changing services, turn to the expert locksmith services of Curtis Key & Lock Service Inc in Chicago, IL. We also serve Near Vicinity, IL (Metro). We are a family owned and operated company that has over 50 years of locksmith experience. Whether you are maintaining a building, building a new house, or planning to update your existing locks and security hardware, we can help you finish the job.

The Best! - A Customer

“Excellent and knowledgeable service. Representative responded the same day or next business day for all of the five times I dispatched their service. Will continue to utilize their business.”

Great service! - ArchInvst

“Very knowledgeable group of guys. Great service at a reasonable price.”

Get Maximum Protection Today

Your house deserves a complete home control system. Our locksmiths are trained to
Door Key in Chicago, IL
fulfill the lock and key needs of customers. You can be confident about your home’s security when you employ our services. Call us now at (773) 721-7979.