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Avatar for Kenny Z's Locksmith

Kenny Z's Locksmith

5.00(
9
)

Kenny Z's Locksmith

5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

24/7 Emergency services. Repair and install locks and door hardware. Make keys of all types. Install and repair electro-lock systems, (i.e. mag-lock). Full service locksmith! Home re-keys, car keys, home and car lockouts as well. I take all major credit cards too!

"Excellent. Very professional, timely."

Lillian B on September 2019

24/7 Emergency services. Repair and install locks and door hardware. Make keys of all types. Install and repair electro-lock systems, (i.e. mag-lock). Full service locksmith! Home re-keys, car keys, home and car lockouts as well. I take all major credit cards too!

"Excellent. Very professional, timely."

Lillian B on September 2019

Assurance Lock And Key

5.00(
1
)

Assurance Lock And Key

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Assurance Lock And Key offers mobile locksmith services for the Johnson City, Tri-Cities Tennessee area. We are a locally owned and operated company that specializes in automotive locksmith services. Also, we provide commercial and residential locksmith services that are sure to meet your needs with promptness, courtesy and professionalism. Our van is equipped with state of the art equipment, which enables us to service your locks with precision. Whether you are locked out, need a lock re-keyed, repaired, or installed, Assurance Lock And Key provides outstanding service at competitive rates.

Assurance Lock And Key offers mobile locksmith services for the Johnson City, Tri-Cities Tennessee area. We are a locally owned and operated company that specializes in automotive locksmith services. Also, we provide commercial and residential locksmith services that are sure to meet your needs with promptness, courtesy and professionalism. Our van is equipped with state of the art equipment, which enables us to service your locks with precision. Whether you are locked out, need a lock re-keyed, repaired, or installed, Assurance Lock And Key provides outstanding service at competitive rates.

WISHEKS

2.00(
1
)

WISHEKS

2.00(
1
)
Customers say: Terrific value

At WISHEKS we want you to be 100% satisfied with your purchase. Our sincere goal is to provide an enjoyable shopping experience that encourages you to shop with us for years to come. On the rare occasion you receive a product that you just don't like or that doesn't match your décor, our experienced Customer Service staff is just a phone call away and will guide you through our easy return policy. At WISHEKS we want you to get exactly what you want and with our world-class product selection you can be sure you'll find the product that is right for you.

At WISHEKS we want you to be 100% satisfied with your purchase. Our sincere goal is to provide an enjoyable shopping experience that encourages you to shop with us for years to come. On the rare occasion you receive a product that you just don't like or that doesn't match your décor, our experienced Customer Service staff is just a phone call away and will guide you through our easy return policy. At WISHEKS we want you to get exactly what you want and with our world-class product selection you can be sure you'll find the product that is right for you.

Verified Reviews for Locksmith Service pros in Walnut Hill, TN

*The Angi rating for Locksmith Service companies in Walnut Hill, TN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.

*The HomeAdvisor rating for Locksmith Service companies in Walnut Hill, TN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.

Last update on December 29, 2025

Locksmiths questions, answered by experts

A deadbolt has a different design, construction, and security level than a regular lock. Regular locks are mostly used for interior doors around the home, like bedrooms and bathrooms, and they usually include a locking mechanism on the inside. While regular locks are easy to use and install, they provide little security. 

A deadbolt adds a layer of security and is most commonly used on exterior doors. The installation is typically more complicated, but they hold up to wear and tear.

Changing door locks is a task that most homeowners can accomplish on their own. Standard door knobs are quite straightforward, and even more advanced locks, like electronic or smart locks, generally come with instructions. That said, the process can be time-consuming, especially if you plan to replace multiple locks around the house. It’s also a task that you want to complete correctly, considering that it affects the security of your house. That’s why hiring a pro is often best when changing your door locks.

There are different types of deadbolts. The most common type is a single-cylinder deadbolt, which you may recognize on your front door. This type of lock has a keyhole on the outside and a thumb turn on the inside. A double-cylinder deadbolt has two locking mechanisms and requires a key to engage on the inside as well as the outside. 

The most secure lock for a front door is typically a deadbolt. There are many types of deadbolts to choose from, the most basic of which is the standard single-cylinder deadbolt. This is the lock you find installed on most front doors. For added security, you could go with a double-cylinder deadbolt, which requires a key to operate the lock from both the outside and the inside. 

Typically, it can take around 15 minutes to rekey a lock. The time depends on the type of lock and how skilled you are at rekeying. The first time you rekey a lock, it may take a little longer. Once you get the hang of the process, it will move along much more quickly.

The Walnut Hill, TN homeowners’ guide to locksmith services

From average costs to expert advice, get all the answers you need to get your job done.

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