Key duplication & lock replacement services in Illinois!


The ultimate choice for your locksmith needs

Key duplication & lock replacement services in Illinois


Need a fast and professional 24-hour key duplication service for your car? Looking for a lock replacement service? Sure Lock & Key is a full-service locksmith company in Illinois, so we offer a wide range of 24-hour services, including lock replacement and key duplication!

Key duplication services for automotive needs

Need an extra key for your car? Looking for a replacement for your old worn-out key? Our skilled and professional technicians can make you as many copies of the same key as needed!

Lock replacement services

If you have some problems with your lock or need lock replacement services for your home, office, or car, Sure Lock & Key is the best choice!

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24-hour key duplication & lock replacement services


Looking for a 24-hour car key duplication or 24-hour lock replacement? Sure Lock & Key can solve all your locksmith issues instantly on the spot! 35 years of experience in the industry of locksmiths let us provide you with the fastest and the most professional locksmith services in your area.

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Key duplication services for automotive needs

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Lock replacement services

locksmith cost


Price setting is very important for us. When you ask: “How much will it cost to change the door lock?” be sure that Sure Lock & Key always sets the best locksmith prices on the market.

Check out our lock replacement & key duplication cost

Car Key Copy
$89-129*
Lock Change
$74-119*

*Including $29 service call. 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. Being a full-service locksmith company, we can handle door lock replacement, lost key replacement, and lots of other locksmith and security services. Our highly skilled and licensed technicians can easily solve every locksmith issue. Still doubt? Give us a call now to get more detailed information!