Serving McHenry, Kane and Lake Counties (847) 456-4873
Locks, Safes,
Door Closers
& Services

Professional Locksmithing Service since 1964

847-456-4873

Welcome to Northern Key & Lock, Inc.

Northern Key & Lock, Inc. has been the leader in the locksmithing industry in Northern Illinois since 1964. Originally located on Riverside Dr. in McHenry, the shop moved to our current location in the early 70’s and has been providing the area professional Locksmithing services at highly competitive rates. Not only are we affordable, Northern Key also provides FAST, RELIABLE, PROFESSIONAL, EMERGENCY LOCK, KEY, DOOR, SAFE and ACCESS CONTROL service for our entire service area. Whether you need automotive, residential or commercial service, we have the solution for you. All of our locksmiths are licensed and carefully screened and will always give you the professional advice you need with the courteous service you expect. If you would like to view all of the services we provide, visit our “Services” page or to request service during our regular service hours, go to our “Request Service” page and fill out the request form and we will contact next business day you to discuss your needs and schedule your service. If you need service today click on the “Contact Us” and give us a call for a prompt response.

“Got locked out of my apartment, called some companies which I used before while searching on Google came across the new listing of a professional locksmith in Carpentersville.”