Key duplication & lock replacement services in Connecticut!


The ultimate choice for your locksmith needs

Key duplication & lock replacement services in Connecticut


Are you looking for a 24-hour lock replacement? Need key duplication service? Sure Lock & Key is a full-service locksmith company, so we offer a broad range of 24-hour services, including lock replacement and key duplication services!

Key duplication services for automotive needs

Need an extra key? Looking for a replacement for your old worn-out key? We can make you as many copies of the same key as needed!

Lock replacement services

Have some problems with your lock? Need lock replacement services for your home, office, or car? We can help you now!

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24-hour key duplication & lock replacement services


2Need a 24-hour key duplication? Or your lock appeared to be broken and you need a 24-hour lock replacement? Problems with locks or keys never keep proper hours.

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Key duplication services for automotive needs

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Lock replacement services

locksmith costs


The best prices for locksmith services you can get. We provide multiple locksmith services with reasonable cost 24/7, check out our prices or give us a call for a free estimate for your locksmith's needs

Car Key Copy
$60-100*
Lock Change
$45-90*

*Including a $29 service charge. 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.

testimonials what customers say about us


Sure Lock & Key is always ready to help. To prove this we offer you to read some reviews from our customers

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About door lock replacement Sure Lock & Key


Sure Lock & Key is a highly professional locksmith company with more than 35 years of experience in the industry. Our company can help you with lots of locksmith services, including door lock replacement, lost key replacement, and lots of others. So contact us now!