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Commercial Master Key System

Master Keying in Chicago

At Nonstop Locksmith, we have experience installing, repairing, and master keying with all
types of lock brands including Mul-T- Lock, Schlage, Best, Quikset, Medeco, Master Lock, and all
other major lock makers in the market. Our master keying service offers fantastic benefits for
offices, government facilities, hospitals, warehouses, schools, banks, industrial locations, or
retail stores. Really, any facility that requires multiple levels and grades of access can enjoy the
many benefits presented by the installation of a master key system. Contact Nonstop to
arrange an efficient and precise consultation, during which one of our expert technicians will
help you create a thorough plan for master keying your Chicago business.

What is Master Keying?

Master key systems allow you to control access within the grounds of your business, and
reduce the amount of keys you need to carry to access multiple locks to a single key. Master
keying is a way to make multiple keys operate one lock. It creates a level of ease for owners, managers,
janitors, etc. to have access to multiple doors while controlling the access of individuals for certain
doors. Master keys can be designed with multiple security levels, allowing you to customize
which employees have access to what, while providing you simultaneous access to every lock
with a single key. Each master key system has locks that can be keyed to work with both
individual keys and the master key, or even a grandmaster key for business owners or security
guards. There’s immense practical and security benefits associated with master keys, and our
team can take complete care of you, fully upgrading your office with a fully functional master
key system.

What are the benefits of Master Keying?

Nonstop Locksmith is an expert master key locksmith company operating in Chicago, IL. We provide full
services for master key lock systems, including design, installation, replacement, duplication, and repair.
Our team of locksmith technicians can also rekey your existing locks to create a master key system,
without replacing hardware.

Contact Nonstop Locksmith today to find out more, or to arrange a consultation for Master Keying
Service in Chicago.


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Average Cost for
Hiring Nonstop Locksmith

Service call 7am-5pm $39
Re key
(residential for commercial please call)
House locked out
(this price is for 1 lock open)
Car locked out
(this service is for us and open your car door only)
Safe opening
(please send us a picture of your safe we will send you an and exact quote)
Fresh install of dead bolt to Door
(price changed if Door is wood or Metal)
Intercom troubleshooting $140

* the above price does not include specialty jobs and products.

Non-Stop sent Chuck to do my door. I had to change keys because my abusive boyfriend finally moved out. He was very friendly and very professional. He even arrived about 5 minutes before the time he was supposed to be! He told me that he has worked for this company since they opened. It took him only about 20 minutes to do everything. The price is reasonable: $65 flat rate and $35 per door. I work on a customer service-oriented job and I can definitely say that this company excels in that part. If you need a locksmith in the Logan Square, Avondale area, don’t waste your time with other companies. Just call Non-Stop! Thanks, Chuck!

Erika B.

These guys truly are one in a million! Top of the line products and service!!! I will recommend them to all my friends and family. Shimon-THANK YOU for the new camera/door bell!!! I love it!!

Karmin Avakain

Had a car lockout and needed an ignition key. Went to the Infiniti and Nissan dealership (Berman’s Infiniti) to “try” and get stuff sorted out but was met with bad service and tons of misinformation which left a bad impression. One person said one thing and the tech said another. I lost a lot of time and wasted effort trying to get stuff from the dealer’s service center. Then I got a referral to Non-Stop locksmith to get the job done. Quote was accurate had a great job done, courteous service and fast quality work. Dude made keys on the spot! My tech Robert went up and beyond my expectations to help me out of a jam.

Mikey M.

My husband and I just bought our first place and needed the locks changed. Being that we needed it done quickly and after business hours (right after closing), I took a chance on going with the first place on Yelp. I couldn’t be happier!! CHRIS came out and was fantastic. He’s very knowledgeable on his craft and super friendly. He got the job done fast and the locks/keys work great. I’m actually about to call again, right now, to change another lock we didn’t know to change that night (for a storage room). Now, I’ve never needed locks changed, but I thought the prices to be reasonable. They charge by the item, not the hour, and gave me pricing right over the phone.

Megan C.

View All Testimonials

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