Locksmith services in Darien, CT
- 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
Sure Lock & Key is a professional locksmith company, operating on three core principles of high-level services, fair prices, and an individual approach. Our locksmith company was founded by four brothers with over 35 years experience in the industry, so we promise you the highest level of services and guarantee total satisfaction. Here at Sure Lock & Key we are a huge family, so we invite every customer to become part of that family. With such a longstanding experience, we know our business well! In our locksmith company in Darien, the highest standards and happy customers are what we’re all about here at Sure Lock & Key.
24 hour services: 24 hour services in Darien
Have you ever asked yourself: “Where can I get 24-hour locksmith services?” If you need help immediately, need help at night, or even don’t have time during the day, you can call Sure Lock & Key, and we will help you in fixing all locksmith problems! We offer a wide range of 24-hour locksmith services for any your locksmith requirements, 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
As the very best locksmith in Darien, CT, our legacy and guarantee of quality to you, our valued customer, is the countless loyal customers who both trust and rely upon Sure Lock & Key again and again. With Sure Lock & Key locksmith company, you’ll always be in good hands, whatever your locksmith requirements may entail!

Hannah Higgins
Reasonable prices and professional technicians.

Felix Jognston
Great staff and good communication.

Alexander Hamilton
5 stars! many thanks!

Clifton Evans
Customer service is really good. The highest level of locksmith services.

Cedric Murray
Excellent service and fast response. Thanks Sure Lock and Key!

Flora O'brien
Would recommend.

Dave Eddison
The best locksmith service I’ve ever used. They’ve repaired locks and cut keys for me before and they are always absolutely reliable. I use no-one else but these guys!

Sam Beaumont
Sure Lock & Key are just the best! The nicest guys, the best customer service, the lowest prices, and the best work! Use with confidence!

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.

Flora O'brien
Would recommend.

Khristin Alexander
Leo was nice and did a great job. He knew exactly what he was doing and installed my new lock within 30 minutes.

Clark Klein
Immediate response. Came on time and fixed all lock issues. Great!

Evelyn Price
Top class automotive services. Tyler helped me with jammed ignition repair and was very nice.

Jackie Harper
Great service. I called at night, they answered very fast and the technician came within 15 minutes. Good and professional staff.

Shane Patric
Would certainly use it again if a problem came up. Perfect door lock repair. Possibility of paying by credit card was a great benefit.
About Darien
The area later to become Darien was first colonized by European settlers around 1641, becoming the Middlesex parish in 1739, and officially incorporated as the town of Darien in 1820.
Indeed, there was discussion, debate, and disagreement as to what name to give to the new township upon its incorporation, with many potential ideas put forward and ultimately rejected, until a local sailor suggested naming if after the Isthmus of Darien is what is now Panama, the name stuck and was subsequently adopted.
It certainly flourished and became a town of renown and reputation since its founding; having been home to such prestigious names as Charles Lindbergh, Andrew Carnegie, Republic of China’s First Lady Soong Mei-ling, Christopher Plummer, Gus van Sant, Moby, and even Lesley Groves, the head of the ultra-secretive Manhattan Project which gave birth to the atomic bombs dropped on Japan in 1945.
And with a landmass of little more than 13 square miles, Darien has become one of the wealthiest communities in the continental United States, listed at #2 on CNN’s list of top-earning towns and in Bloomberg’s 2018 “America’s 100 Richest Places” which ranked Darien in the top ten.
From such humble beginnings, Darien has certainly established itself as a model of prosperity and prominence in the social fabric of the Connecticut community. We here at Sure Lock & Key also strive to be an equally prosperous, prominent, and hopefully even indispensable part of the community by providing the good people of Darien and across Connecticut with the very best 24-hour locksmith services near them.