It’s hard to imagine that our life can be comfortable and safe enough without professional locksmith services. Need to open that stubborn door? Locksmith can help. Need a new key? Call a locksmith. Want to protect your home? The answer is the same. So, if you’re looking for a reliable locksmith in Chicago, IL, there’s no better choice than Sure Lock & Key. Trying to be really helpful, we offer you a full spectrum of services, including
- Lock repair, replacement, and installation services, lock rekeying
- All car key cutting and duplication*
- Master key systems, broken key extraction
- Mailbox lock rekey / change
- Home, business, and car lockout services
- Deadbolt installation
- Jammed ignition repair
- All car key transponder (re) programming and recoding
- Safe & Vault lockout, combination set up, and change
Need more information?
Get a free quote
Commercial Locksmith Chicago
Running a business is no small task, and keeping it secure should always be a top priority. Looking for an easy way to manage an access system? Seeking to create a safe and welcoming space for both employees and customers? Sure Lock & Key provides expert commercial locksmith services in Chicago, IL, designed to protect your property, assets, and team members. We understand that every business has unique security requirements. That’s why Sure Lock & Key offers flexible, customized solutions tailored to your peace of mind. With years of experience and a long list of satisfied customers, our Chicago commercial locksmith team provides reliable, professional service you can trust. Here’s how we can help keep your business secure:
- High-security lock installation and repair
- Master key systems for easy access management
- Access control systems to monitor and control entry points
- Lock rekeying and replacement
- File cabinet and desk lock services
- Panic bar installation and repair
- Commercial lockout assistance
Need more information?
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Residential Locksmith Chicago
Your home should always be a place where you feel safe and secure. At Sure Lock & Key, we understand the value of this comfort, which is why we offer a wide range of residential locksmithing services in Chicago. From rekeying to a security system installation, our solutions are designed to meet your unique needs and offer the best in-home protection. Count on Sure Lock & Key as your reliable residential locksmith in Chicago, IL, for all your locksmith and security needs, including:
- Door lock installation, repair, and replacement
- Deadbolt installation for added protection
- Lock rekeying for enhanced security
- Home lockout assistance to get you back inside quickly
- Mailbox lock rekey and replacement
- Key cutting and duplication for family members
- Safe and vault lockout assistance
Need more information?
Get a free quote
24-hour services in Chicago
Since locksmith issues are impossible to predict, 24-hour locksmith services that’s the reason you can be safe and calm regardless of time. That’s why Sure Lock & Key provides a wide range of 24-hour services, including
- Repair / replacement / installation of all kinds of Residential locks
- Key making, cutting, and duplication
- Lock Rekeying
- House lockout
- Broken key extraction
- Deadbolt installation
- Repair / replacement / installation of all kinds of Commercial locks
- Mailbox lock rekey / change
- Safe lockout
- Jammed ignition repair
- Car key extraction
- 24/7 new car key cutting / programming
- Car trunk lockout services
Need more information?
Get a free quote
Testimonials
Trying to find a locksmith company you can rely on? Need someone reliable and skilled in Chicago, IL? Look through our customers’ reviews and give us a call!

Anastasia Klimenko
I was desperately searching for a great locksmith after I accidentally locked my keys in the car and couldn’t get back in. The SURE LOCK & KEY manager was very understanding and came out in the van to get me back in my car within 15 minutes of me calling… thanks!

Anna Mendoza
Lost my keys and couldn’t find them anywhere… so naturally I needed a replacement set made and SURE LOCK & KEY wee very quick to come and cut me a new replacement set. Jacob the locksmith technician was very nice and couldn’t have been more helpful… thank you.

Paul Stewart
Quality and professionalism are very important to me as a rule, so I look for the best companies to use. I needed our front door handle replaced and so I called this company and they were very prompt in their response. They replaced my door handle quickly and efficiently, and for a very reasonable price. I was most impressed with their service…

Brian Abbott
My Buick ignition was not working properly and I was not happy with the service the local car dealership was offering, so I went to SURE LOCK & KEY, and they were only too happy to help! Jacob the locksmith was terrific, he replaced my ignition system quickly with a new one and everything works perfectly now… wonderful service!

Missy Carson
SURE LOCK & KEY put new locks into our doors and we very impressed at the quality of service and the overall price. This company made everything so easy and we were very happy with the service and the price. Highly recommended.

Sarah Watters
I have used this company multiple times in the past and I never even think of using anyone else. They have always been the most reliable locksmith company I’ve ever encountered, and I’ve never had any problems whatsoever with them… wish all companies cared as much as these guys do!

Neil Boone
Very professional and helpful. The job was completed quickly and the technician left no mess.

Gilberto Mccarthy
Awesome!

Harriet Barnes
I needed emergency help, because my key was stuck in a lock. Tech came within 10 minutes and did a great job!

Curtis Thompson
Tech Loe was nice and gave me great advice. Very good service.

Tasha Owens
Excellent!

Nancy Butler
Will recommend. Could not wish for better service.

Janice Gold
I lost my keys and needed a replacement set of keys made. I called Sure Lock Key and spoke with the manager who was very nice indeed. He sent Chris the locksmith to my home and he cut me a new set in less than 20 minutes. Fantastic service!

Barry Foster
I recommend SURE LOCK & KEY very highly. They repaired the ignition on my car and did a superb job and for a low price. Thank you.

Alan Meeks
This company helped install a new CCTV system on our business premises and I am very happy with the service and price. A very professional company.

Eduardo Espanoza
Thank you SLK for correcting the electronic key to my car. It works perfectly now and I’m very pleased with the service. Muchos gracias.

Tim Woods
I rate this company very highly as they’ve done several jobs for me over the last couple of years and they never disappoint. A company you can rely on.

Annette Whelan
Excellent service and very reasonable prices. Sure Lock & Key are a terrific little company, they installed a new safe in my home recently and I’m very pleased with the result.
About Chicago
Widely known as Windy City, Chicago is one of the biggest and most significant cities in the USA. Being a large cultural, economical, educational, and industrial center, it made a huge impact on USA history. Also, the city has lots of its unique and recognizable features such as Chicago-style pizza and Chicago-style hot dogs, Lake Michigan, Chicago River and 37 movable bridges upon it, jazz music, its architecture, its omnipresent art, and famous gangsters. Modern Chicago steadily remains one of the most visited cities across the USA. Another good thing about Chicago is that here any locksmith issues are easily solvable. Sure Lock & Key works 24/7 to make the city residents and visitors safe and comfortable.