Locksmith services in North Haven, CT
It’s always a good idea to surround yourself with professionals you can rely on. Whether it’s a doctor, hairdresser, or a locksmith, you have to be sure that the service you get is the most suitable for you. Choosing Sure Lock & Key for your locksmith needs in North Haven, CT, you can be sure that we’re a company with a great reputation. We provide a full list 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
A few words about Sure Lock & Key
Sure Lock & Key is a locksmith company that works in the U.S market for more than 35 years. Providing services and improving ourselves, we became a company with an impeccable and friendly approach. Reasonable prices are an important part of our attitude. We believe that services must be available and affordable. Except for that, our mobile service vans run all over the state to solve all of your locksmith issues on sight. And our customer care team works 24/7 to provide you with all the information you need regardless of time. So, if you’re choosing a locksmith, call us. We know how to help you!
24-hour locksmith services in North Haven
People feel safe knowing that they can get professional services regardless of time. That’s why 24-hour locksmith services are an integral part of our policy. We believe that there’s no need to wait till morning no matter what has happened to your locks or keys. Whether it’s house lockout, key fob malfunctioning, broken key extraction, or anything else, you can count on us totally and without a doubt. We offer you a wide range of 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
How often do you pay attention to other customers’ reviews? Do you know the clients’ impressions are a source of useful information? They can help you to decide whether this company is suitable for you or not, whether they can help or not. Here you can read our customers’ reviews to make sure we are the best at our work.

Luis Fremont
Very professional company and terrific overall service! They repaired locks in my new home and did so very quickly and for a great price! I’ll definitely use them again…

Jim Beattie
My car door was badly damaged and Sure Lock Key helped repair it without me having to get a new one. Honest guys as well as very professional.

Clara Lipton
Thank you SO much to everyone at SLK for your utmost courtesy and expert workmanship when you repaired some locks for me recently. Wonderful service!

Ben Dover
I needed a new set of spare keys made up rather quickly. Thought I’d have to wait a day or so for them, but Jake at Sure Lock & Key cut me a new set within 20 minutes.... Awesome, and thanks!

Barry French
Awesome customer service! Sure Lock & Key was very helpful and Enny repaired my lock within 20 minutes. Thanks!

Rishi Rowland
The tech resolved the lock issue efficiently. He was really experienced so I am satisfied with the result.

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.

Kenneth Jensen
To all at Sure Lock & Key, thank you for helping me sort out my electronic key for my car which was setting off the alarm every time I used it. Tyler the locksmith was very pleasant and sorted my key out in no time. Thank you very much.

Carrie Upton
Thanks Paul at SLK for fixing my locks recently… you arrived less than 10 minutes after I called and fixed everything in less than an hour. Wonderful!

Steven Floyd
A very professional locksmith service that is highly recommended from myself. They replaced a lock and cut me a new set of keys. Very nice people and terrific service.

Birgitte Andersson
This is the first time I’ve written an online review, but Sure Lock key are worth it because they installed new locks in my home and were so courteous and hard working. And the price was excellent too. Thank you gentlemen.

John Wade
Our office complex required a CCTV system put in and this company had the best reviews and lowest prices. I don’t regret hiring them as the service was fantastic and I would definitely use them again!

Ian Duplant
My driver side car door was badly damaged beyond repair and Sure Lock & Key replaced it. My driver side looks like new now and I’m very appreciative of this company’s professionalism overall… cheers!
About North Haven
The town of North Haven lies on either side of the Quinnipiac River, in the southern center of New Haven County. Originally a part of New Haven, North Haven was incorporated in 1786. In the early 19th century, North Haven was primarily known for its farming industry, but in the next few decades, the town’s economy and industry grew hugely due to the expansion of brick manufacturing. By 1888, North Haven’s population had also included immigrants from Germany, Italy, Poland, Ireland. Nowadays, the town is known for its authentic suburban architecture and admirable river beaches.