Locksmith services in Naperville, 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 an expert locksmith company with more than 35 years of exceptional experience in the Locksmith and Security industries. Our team of dedicated locksmiths addresses a broad spectrum of common locksmith issues from coast to coast, all with a single goal - to ensure the safety and convenience of our customers. Starting as a family business, we are now blessed to be one of the national market leaders with headquarters in Connecticut, Rhode Island, New York, Illinois, Florida, Texas, and Arizona. We firmly believe all our achievements would be impossible without our 3-point work ethic. It is grounded on three main principles that guide our daily work:
24-hour locksmith services in Naperville, IL
At Sure Lock & Key, we prioritize our customers' security and comfort above all else. That's why our services are accessible around the clock, 24/7, to offer our clients the essential assistance they need, whenever they need it. So that if an unfortunate event occurs, such as being locked out of your house or any other situation that compromises yourself and\or your family members you can simply call us. Sure Lock & Key is always ready to provide the necessary help so you never have to feel alone in a difficult situation. We offer a full spectrum of 24-hour services in Naperville, 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
We regard customer reviews as the most compelling evidence of a company's professionalism and a priceless wellspring of information. Through these reviews, we can identify areas for improvement, and you can cultivate trust in our expertise. So, we invite you to read what our clients have shared about their experiences with us.

Wilma Buchanan
Good services.

Matt Marsh
The price was really great and the tech came on time. I can easily rely on them in every difficult locksmith situation. Thnks.

Lorenzo Aguilar
Would definitely use them again. The lock was installed properly and I am really satisfied.

Della Patterson
Thanks. Great!

Clayton Myers
Great job! I liked your company!

Chad Keller
Highly recommended.

Savannah Sparrow
Kash was polite and skilled. I liked the job he did.

Jocelyn Kirby
Brilliant service. New lock was fitted and the key was cut as fast as possible. I was surprised. Great company and great result.

Kayden Holloway
First class service. No hassle. Problem-free. I liked it.

Poppy-Rose Grimes
Excellent locksmith. I am so happy with the work completed.

Sophie Clements
High quality of locksmith services. I really appreciate this.

Aubrey Valencia
All good. I would recommend.

Brittany Leon
Would recommend and use again. Fantastic service.

Chris Sargent
5 stars. Perfect!

Jaxon Hogan
Great! The tech explained what happened with the lock and advised me not to replace the lock and repaired it. Highly recommend.

Elowen Francis
Very reliable and friendly. Amazing service!

Amani Petty
The service was quick and the price as expected. Very quick to respond. Liked this company!

Jan Aldred
Great 24/7 emergency services. Recommend.
About Naperville, IL
Naperville, IL, is a dynamic city located in DuPage and Will Counties and 28 miles west of Chicago. The city embodies the perfect combination of rich history and architectural heritage, as well as urban vitality and modern infrastructure. Naperville was founded in 1831 by Joseph Naper, so it was first known as Naper's Settlement. By 1832 the population of the city was slightly more than 100 residents. However, in the 1960s, after Chicago's urban sprawl, the city's population significantly increased. Due to the 2020 population census, the number of inhabitants was 149,540.
Naperville is known for its top-grade schools, diverse community, and rich landscapes. Residents and guests can enjoy the vibrant city parks and thriving downtown with lots of restaurants, shops or become a visitor to one of many cultural events. All of this makes Naperville one of the leaders on the list of the best places for living in the United States.