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No compromises with your security. Always by your side
Knowing everything you like and everyone you love is safe means a lot. However, burglary statistics keep being threatening. From year to year, we see how it grows. What can you do to turn your house into a castle? Thankfully, many options exist to protect your home, and a professional residential locksmith may be your best ally. We at Sure Lock & Key are always ready to help you with any house locksmith services you may need. Starting with lock installation, the most basic precaution, and finishing with home security system installation, the most advanced ones. Let us take care of your home security so that you can have one less worry!

Years after years, residential locksmith services keep the status of the most requested ones. People have become more aware of the possibilities modern locks and hardware can offer, so they have started to improve their home’s security. Some locks need to be changed due to wear and tear. Also, unfortunately, sometimes there's a need to fix the consequences of break-ins. However, no matter what made you call us, we guarantee the best possible service and the best possible solution for your particular needs.
After more than three decades in business, Sure Lock & Key gained unique experience in dealing with any kind of residential locksmith issues. Our professional and licensed locksmith technicians are well-trained and experienced in providing excellent locksmith services.
Our residential locksmith services are available 24 hours around the clock to assist you whenever you might need it and deal with all types of locksmith issues. We use cutting-edge mobile service vans to reach you as quickly as possible in case of an emergency. We provide a full spectrum of 24-hour house locksmith services, including
Repair / replacement / installation of all kinds of Residential locks
Lock Rekeying
House Lockout
Bathroom / Bedroom Lockout
Master key systems
Broken key extraction
Deadbolt installation
Mailbox lock rekey / change
Didn’t find needed service?
Call us now to get more detailed information about 24-hour home locksmith services.
We deeply appreciate our customers’ reviews. That’s how you help us become better and show us where you want us to move. Moreover, that’s how you can help other people to find their best residential locksmith. If you’re among those searching for professional assistance, check our clients’ impressions of us.

Alexander Finch
Having to get a safe installed in my office and was concerned about security. Talked with SURE LOCK & KEY and they set my mind at ease. They installed the safe and I’m happy now.

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!
Offering the highest level of locksmith services, Sure Lock & Key is proud to be one of the leaders in the national marketplace. Our skilled and experienced team of locksmith technicians can solve every residential locksmith and security issue. Our company was founded by four brothers with more than 35 years of experience in the Industry. Since the beginning, we have adhered to our unique work ethic daily. It is our most powerful tool for reaching our main goal – customer satisfaction. Consisting of only three rules, our work attitude perfectly covers all clients’ needs.
Our locksmiths are always trained, skilled and licensed.
We’re available 24/7, so you will get help anytime.
Finally, we offer only affordable and fair prices.
Don’t panic — just give us a call! We offer fast and reliable emergency house lockout services. Our expert locksmith will arrive quickly, ensuring you’re back inside your home in no time. Trust us for prompt and professional lockout assistance.
We can fix any type of lock. Since your lock is a matter of security it is a decision with serious consequences. Our qualified technician will review with you the various alternatives and then recommend the best and most financially feasible options. Affording you the ability of making the best and wisest decision available.
We have available technicians 24/7. Also, we have an option to schedule an appointment at any convenient time for you or order emergency service. Sure Lock & Key has lots of mobile vans running all over the place.
We offer a comprehensive range of residential locksmith services, including lock installation, repair, and replacement, rekeying, key duplication, smart lock installation, home security assessments, and emergency lockout assistance.
Yes, we can install a variety of smart locks to enhance your home security. Our experts can recommend the best smart lock system for your needs and ensure proper installation.
Yes, all our locksmiths are fully licensed, insured, and have undergone thorough background checks to ensure your safety and peace of mind.
If your key is stuck in the lock, avoid forcing it out as this could cause damage. Contact our professional locksmiths, and we will safely remove the key and assess any damage to the lock.
Yes, we provide rekeying services, which involve changing the internal pins of your existing locks so that old keys no longer work. This is a cost-effective way to enhance security if you’ve lost a key or recently moved into a new home.
We install a wide range of locks, including deadbolts, smart locks, keypad locks, high-security locks, and traditional lock-and-key systems. Our locksmiths can help you choose the best option for your home.
Yes, our locksmiths are equipped with mobile key duplication equipment and can create duplicate keys on the spot for your convenience.