Locksmith services in Mundelein, IL
- 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
- New car key cutting
A few words about Sure Lock & Key
Sure Lock & Key is a coast-to-coast locksmith company founded by four brothers. Our headquarters are located in Connecticut, Rhode Island, New York, Illinois, Florida, Texas, and Arizona. With the experience of more than 35 years, we have learned what to do in the most complicated situations. While resolving any of these issues, we want to reach our main goal — customer satisfaction. Years ago, we came up with a unique 3-point work ethic that helped us to become one of the market leaders among the US locksmithing companies. It consists of three simple yet effective principles
- All our technicians are well-trained, skilled and licensed. We care for our reputation and the quality of the services we provide.
- We work round the clock. You may always count on us, as we're available 24 hours a day if you need assistance.
- We set only fair and affordable prices, as we understand that price is usually the deciding factor when it comes to choosing a locksmith.
24-hour locksmith services in Mundelein, IL
Many people would like to be superheroes, but this job is not that simple and requires much responsibility and hard work over fame and glory. Just like being a locksmith. We know what it's like, as sometimes we get a call about a lockout or broken key request in the middle of the night or on Christmas Eve. However, this job has to be done as people out there are waiting for us. So, we just get inside our high-tech, leading-edge mobile service van and drive as fast as possible to your place. Below, you may get acquainted with our wide range of 24-hour locksmith services in Mundelein, IL, including
- Lock repair, replacement, and installation
- Car key copy and duplication
- Home and house lockout services
- Home alarm systems
- Emergency car lockout services
- Motorcycle unlock services
- Broken key extraction
- Rekeying services
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Testimonials
An important trait of a company's maturity is paying attention to customer reviews. They're the main source of information on what may be improved and also serve as an advertisement for those seeking their go-to specialist. We take the opinions of our clients very seriously, as they help us to grow. Also, they may tell a lot about our services to future customers. If you're looking for a reliable locksmith to hire, you may be interested in what our clientele says about us. We invite you to read some of the impressions below.

Alan Weston
I needed my car ignition fixed and quickly too… I called SURE LOCK & KEY and Joe the locksmith technician came out within 15 minutes and fixed my ignition quickly. Thanks for the great service…

Alexander Finch
Having to get a safe installed in my office and was concerned about security. Talked with SURE LOCK & KEY and they set my mind at ease. They installed the safe and I’m happy now.

Annette Rivera
I really like this company! I’ve used them to replace locks, cut new keys, and even get me back into my house after a lockout, and they’ve never disappointed me… total pros and a classy company all round.

Jim McClain
You’ll be hard pressed to find a more friendly and professional company than these guys! They installed a new CCTV and alarm system in our warehouse and I couldn’t be happier with the service and price. Thanks a lot.

Marsha Witt
I’ve never posted a review online before, but with this company I decided it was worth it as they were just fantastic in replacing locks to my apartment after a break-in. Such nice guys, very understanding, and extremely hard workers too. I’m a satisfied customer!

Ellen DeSantos
I googled local locksmiths when I needed a new set of keys cut, and SLK seemed to get really good reviews. I see why now as I called into the New Haven office and had a new set of keys made in less than 30 minutes… wonderful service and such nice people!

Jeremy Aston
My ignition on the car completely seized up and my key was stuck in it too. I called this company and they both extracted my key and fixed my ignition… excellent price and absolute pros!

Lucrezia Domingo
To anyone reading this, use this company with confidence! They're the nicest, most professional, and dependable locksmith company I’ve ever used. Trust me, you won’t be sorry…

Alan Weston
I needed my car ignition fixed and quickly too… I called SURE LOCK & KEY and Joe the locksmith technician came out within 15 minutes and fixed my ignition quickly. Thanks for the great service…

Alexander Finch
Having to get a safe installed in my office and was concerned about security. Talked with SURE LOCK & KEY and they set my mind at ease. They installed the safe and I’m happy now.

Annette Rivera
I really like this company! I’ve used them to replace locks, cut new keys, and even get me back into my house after a lockout, and they’ve never disappointed me… total pros and a classy company all round.

Jim McClain
You’ll be hard pressed to find a more friendly and professional company than these guys! They installed a new CCTV and alarm system in our warehouse and I couldn’t be happier with the service and price. Thanks a lot.

John Finnegan
My car ignition was faulty and I wasn’t happy at what the local car dealership was offering me, so I called SLK here and they came straight out and fixed it with no fuss or delay. I was surprised at just how effortless it all was and I’m so pleased and relieved at the service I got…

Pavel Tokarev
Keys needed replacing, called this company, they came out and did it very quickly. Very happy.

Edison Thomas LaGrande
It’s not often you get a company that are as good as they say they are on their website… but SURE LOCK & KEY are clearly an exception to that rule! They fixed my car door lock very quickly after i called them and the price was really low too. Great service, thanks!

Alois Bauer
My car ignition system jammed up when my car keys got stuck in it and needed extracting. I called SURE LOCK & KEY. The manager was very nice indeed and sent out Paul the technician who extracted my keys and repaired my ignition, which works perfectly again. Thank you so much!

Kristina Mahoney
SURE LOCK & KEY is the best locksmith I’ve ever used! They came to my home less than 10 minutes after I called and repaired the locks to my front door in no time at all. I simply couldn’t have asked for better or more professional service.

Alberto Santos
After a spate of break-ins in our neighborhood, I wanted a safe installed in my home, and SURE LOCK & KEY installed one for me. They were total pros and much cheaper than I thought, but the service and workmanship were simply faultless. Thank you, gentlemen.
About Mundelein
Mundelein is a village in Lake County, Illinois, USA. Located about 35 miles northwest of Chicago, the village is also considered to be one of its suburbs. The approximate population was 31,560, according to the 2020 census.
The village was incorporated in 1909 and had a total area of 99.9 square miles. If you like a peaceful rest, you may visit Diamond Lake. It's a notable destination in Mundelein, where you can relax and take nice pictures at any time of the year.