- 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
About us: locksmith company Sure Lock & Key
In an emergency related to a locksmith or security problem, it is natural to be frantic and want the quickest solution. Still, hiring the first locksmith you come across online in a hurry can lead to bigger problems later. Furthermore, an inexperienced or simply unscrupulous technician may bring additional damage or simply overcharge for the poor job. The best idea is to have a trustworthy company on your contact list that is ready to cope with every situation professionally. If you're still searching for a reliable partner, look no further than Sure Lock & Key. We have built our work on three core business values that serve as the foundation of everything we do:
24-hour locksmith services in Naugatuck, CT
Locksmith services should be available 24/7, and there are compelling reasons for that. First, emergency locksmith assistance assures the customers that they are safe, reducing security vulnerabilities related to lost house keys, accidental lockouts, or jammed door locks. Moreover, commercial establishments always need locksmith services, and the kind of work they entail is one of not-so-regular hours. With our 24-hour emergency locksmith support, a business owner might be confident that expert assistance is always at the fingertips whenever problems arise so that disruption can kept at a minimum and the flow of work unhampered. And that's exactly what you get from Sure Lock & Key. We provide a comprehensive range of 24-hour services in Naugatuck, CT, 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
At Sure Lock & Key, we cherish our customer reviews. They not only inspire us to become better but also provide independent information to prospective clients on the choice of a service provider. If you need a reliable locksmith company, take a look through our customers testimonials.

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.

Dana Silber
Thank you SLK for helping to get me back into my car when I locked myself out accidentally! Very prompt and professional service…

Mark Frost
This company are really great; they repaired a jammed ignition on my car, were really nice guys, and I’m very happy with the service and price.

Frank Smith
Awesome company. Tech Eric gave me professional advice about my lock. I will definitely use this company again!

William Anderson
Recommended! I liked this company for quick, good and efficient locksmith services. Sure Lock & Key is a great company.

Eric Russell
I was looking for a company with professional locksmith services and I found it. Sure Lock & Key did everything I asked for. Happy to be their customer.

Joyce Hill
My lock now works properly! The tech repaired it so quickly. He was nice and highly skilled. Great!

Joshua Rogers
Excellent customer service. I am really happy with the results.

Sandra Thomas
The technician of Sure Lock & Key Jacob came on time and completed the job very fast. I didn’t expect such a result. Really! Thank you!

Koiya Collins
My motorcycle ignition jammed and Sure Lock key repaired it in no time after I called them. I couldn’t have asked for better service.

Sam Gardiner
Cheers and thanks to Sure Lock & Key… you guys repaired my office lock and it’s like new now… again, many thanks!

Janice Molton
Thank you to everyone at Sure Lock & Key! You repaired a broken door lock that we needed to repair just before we went on holiday. Mair the locksmith came quickly, repaired the lock, and we even made our plane in time… amazing service, thank you again guys!

Margareta Witt
Very pleased with the service I got from Sure Lock & Key. They cut me a new set of keys and we very prompt and professional. Thank you.”

Ed Lansing
I highly recommend this company. I locked myself out of my car and Jake the technician came to my location and got me back in very quickly and for a very low price. Excellent service!

James Hayward
SLK are a terrific little company that I’ve used several times… and every time, they’ve never let me down. Dependable, reliable, and total pros!
About Naugatuck, CT
Naugatuck, the city in New Haven County, Connecticut is synonymous with all the New England charm combined with the opportunities of contemporary life. Set up at the dawn of the 19th century, Naugatuck first boomed owing to the fact that its economy was rubber-based—most symbolically, the famous Naugatuck Rubber Company. Today, remnants of its industrial past blend seamlessly with vibrant communities and picturesque landscapes.
This explains why such a town is home to a sparkling cultural tapestry that includes annual festivals, art galleries, and sites like the Naugatuck Historical Society Museum. Also, nature and outdoor enthusiasts can take a hike in some of its parts, especially in the Naugatuck State Forest and its popular trails for hiking, fishing, and other outdoor fun activities.
In the end, the rich history, natural beauty, and community spirit all wed in Naugatuck to make it a charming destination and treasured home by locals and visitors alike.