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It’s hard to argue that safety is among our top priorities. The fact that we don’t think about it continuously means that we’re feeling safe and everything is going well. In some cases, however, once a problem appears, it becomes the only subject we can pay attention to. That’s why a fast solution may be an intelligent decision. Sure Lock & Key will gladly be your quick and reliable answer to all of your locksmith issues. Our team offers a wide range of locksmith services in Harwinton, CT, 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
    • New car key cutting

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A few words about Sure Lock & Key

Sure Lock & Key is a locksmith company founded by four brothers with over 35 years of experience in the Locksmith and Security industry. We have been blessed to become one of the major players in the US marketplace today, with main offices in Connecticut, New York, Rhode Island, Illinois, Florida, Texas, and Arizona. This was possible due to our unique work ethic, which we developed at the beginning and have been improving along the way. It consists of only three simple rules, but they include all the aspects of what we believe makes for excellent service.
All our locksmiths are highly professional and licensed. We believe that this is the only way to guarantee a positive result no matter what has happened to your locks or keys.
We work, day in day out, 24/7, throughout the year. Moreover, we use our own unique cutting-edge mobile service vans to get to you quickly and resolve the problem on-site.
Our price schedule is always fair and affordable. We are perfectly aware that prices are essential in gaining new clients and retaining old ones.

24 hour services in Harwinton, CT

After-hours locksmith issues are always stressful and uncomfortable. However, they don’t have to be about sleepless nights and unbearable extensive waiting. Sure Lock & Key works 24/7, so you can get your problem resolved quickly. Using our state-of-the-art mobile service vans, we can get to you and help you on-site. We offer a wide range of 24-hour locksmith services in Harwinton, CT, 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

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locksmith services cost in Harwinton, CT

Even though locksmiths are asked the question “How much does a locksmith cost?” as a constant, the honest answer for any professional locksmith will be that a final amount can only be given after reviewing the particular problem. However, we want to share our starting prices for the most requested services. Please, review them below.

New Car Key

Car Key Programming

House Lock Change

House Lockout

Car Lockout

Hourly rate

Trip charge - residential

Trip charge - commercial

Emergency trip charge

Load More Prices

*The final price may be different. A more accurate price will be provided depending on the specifics of the requested service, hour, service area, and emergency.


Our growth and improvement are a direct result of our customers’ feedback. Moreover, our new clients are the result of it as well. We’re incredibly grateful for each review our clients write. If you’re in the middle of searching for a locksmith, please, take your time and check our clientele’s impressions of us and our work.



About Harwinton

Harwinton is located in Litchfield County, in the north-central part of the state. Its unique name derives from the names of Hartford and Windsor. The town was incorporated in 1737. Harwinton’s early economy was based on agriculture and the light industry. The town was home to the lock-making firm of Edward Hopkins and Augustus Alfred. Later, the Hartford-Litchfield turnpike brang commerce and the flow of tourists to the town. Today, Harwinton retains its rural atmosphere which is probably the main reason it is considered one of the best places to live in Connecticut. Due to its location on the Naugatuck River banks, public hiking trails and wildlife, the town is a famous recreational spot.