Commercial & Residential Security

No compromises with your security. Always by your side

Protecting your home and business is of great importance. After all, feeling safe is one of the people's basic needs. Only then can we do what we like, can we be ourselves, and, most importantly, can we be happy and productive.

Sure Lock & Key provides a complete spectrum of residential and commercial security locksmith services. Our expertise is the reason our customers feel safe regarding all aspects of our work.

Commercial security

When you're a business owner, you're responsible not only for the security of your property but also for protecting your employees and customers. That's why commercial security is a task that is better to entrust to professionals only. Allow us to introduce you to our CCTV systems as well as the many other options with which you can make your office secure. Sure Lock & Key also provides specialized services like keys that only allow access to specified doors. We are always available to help you make wise decisions regarding all spheres of security services for your office, including:

Access control systems installation

High-security commercial lock installation

Alarm system installation

Complete security master key systems for office

CCTV systems

Many other security services available upon your request

Residential security

What are the necessary features a place has to possess to be called a home? First and foremost, it must be secure and you have to feel safe there. Sure Lock & Key will gladly take care of it! If your intention is to turn your house into a castle, we're in this together. We offer you a broad range of residential security services.

Access control systems installation

High-security residential lock installation

Alarm system installation

Complete security master key systems for house

CCTV systems

Other security services available upon request

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Testimonials

Our security systems protected lots of businesses and homes and made our customers feel safe at work and at home. We are very proud of our clients' satisfaction and we invite you to read their reviews below:

Steven Addison

This is a great little company that really cares about their customers. I had a problem with a repair they made, they came back out to correct it, and didn’t even charge me again! I wish all companies were as great as these guys!

Elsie Bowman

I needed a new set of keys cut and SLK did a very quick and effective job of creating them for me. Very nice people, excellent service, and a very good price, thank you.

Tobias M Carter

Really pleased with this company when they fixed the ignition to my Prius. Excellent service, very good price. Highly recommended.

Elena Gardener

Thanks SURE LOCK & KEY for getting me back into my home when I locked myself out. Came very quickly and Chris the locksmith was very pleasant to deal with…

Jonathan Martin

When SURE LOCK & KEY say they’ll do something, then really mean it! They came to my home when they said they would and repaired our broken door locks when they said they would… prompt, professional, and very nice guys too. A company you can rely on…

Rob Hanson

Needed a replacement set of keys made. I called into the SURE LOCK & KEY office in New Haven, and thought I’d have to wait a while for them to be made. I had a new set made in less than 20 minutes… awesome! Thanks all at SLK!

Randal Carr

I was surprised by the 10 minutes response time on Sunday. Reasonable price for a professional job. Thanks a lot!

Chad Carter

Really professional job. Highly recommend them.

Marc Porter

Excellent service. Chain was nice and professional and did really great door lock installation.

Herman Berry

Tech was pro and finished the job perfectly. Operator by the phone was nice too. I liked it! Great locksmith company!

Guillermo Norris

Joe did me a new car key in no time. Great result and the price.

Pablo Ortiz

Would definitely use Sure Lock & Key again for every locksmith needs. Professional staff, high quality service and reasonable price. Great!

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!

Sonya Ramos

Lost my keys and had to get a replacement key for my car. I called SURE LOCK & KEY and the technician came out in the van about 10 minutes later and cut me a new key in 5 minutes. Thank you SO much, you guys are lifesavers!

Theodore Williams

After some unfortunate incidents, we had to get keypad access installed in our office and SURE LOCK & KEY did so very quickly and for a very good price. I very much appreciate the effort and professionalism shown by this company…

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About Sure Lock & Key

Sure Lock & Key is a locksmith company founded by four brothers with over three decades of experience in the Locksmith and Security industry. Today, we're one of the nation's marketplace leaders with offices from coast to coast. Our success was possible due to hard work and our unique work ethic. It consists of only three simple rules, but it is highly effective.

All our technicians are fully-trained and licensed. We pay a lot of attention to our locksmiths' qualifications and self-improvement since it's the key to customers' satisfaction.
We offer 24-hour availability. Additionally, we use cutting-edge mobile service vans to get to you as quickly as possible and resolve your issue.
We always do our best to set only fair prices. We understand that even the most terrific services would be meaningless without an affordable price and no company, even the best one, can be in demand without an adequate pricing policy.

Frequently asked questions

What does a security locksmith do?

A security locksmith specializes in securing homes and businesses by installing, maintaining, and upgrading locks, alarm systems, and other security measures. They provide comprehensive security solutions tailored to your specific needs.

Why should I choose professional security locksmith services?

Professional security locksmiths offer expert advice and reliable installation of high-quality locks, security systems, and alarms, ensuring your home or business is well-protected against unauthorized access.

How do I find home security services near me?

You can easily find trusted home security services near me by searching online, reading reviews, and checking local directories. Ensure the locksmith is licensed, insured, and has a strong reputation in the community.

What is involved in a security system installation?

Security system installation typically includes the setup of alarm systems, surveillance cameras, access control systems, and other security devices to create a secure environment for your property.

How long does a security alarm system installation take?

The time required for security alarm system installation depends on the complexity of the system and the size of your property. Most installations can be completed within a few hours to a full day.

How do I know if I need an upgrade for my current security system?

If your current security system is outdated, malfunctioning, or lacking modern features like remote access or smart technology, it may be time to contact a security locksmith for an upgrade.

Are security locksmith services available 24/7?

Many security locksmith services offer 24/7 emergency assistance to address urgent issues such as lockouts, security breaches, and immediate alarm system repairs.

How can I maintain my security system after installation?

Regular maintenance by a professional security locksmith is crucial to ensure your system functions correctly. This includes routine inspections, software updates, and testing to prevent potential security vulnerabilities.