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TRUSTED BY DOVER, DE HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon22
    Verified locksmith services reviews

Verified Reviews for Locksmith Service pros in Dover, DE

*The Angi rating for Locksmith Service companies in Dover, DE 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 Dover, DE 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 25, 2025

Find Locksmiths in Dover

A & S Locksmith LLC

5.00(
2
)
•Approved Pro

A & S Locksmith LLC

5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Great job!"

ruth h on May 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Great job!"

ruth h on May 2024

Avatar for Guardian Protection

Guardian Protection

4.74(
2,120
)

Guardian Protection

4.74(
2,120
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024

Penn Del Lock Inc.

4.96(
28
)

Penn Del Lock Inc.

4.96(
28
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Penn-Del Lock Inc. carries a wide variety of residential and commercial products to meet the demands of our clients. Whether you are looking for Stantard Residential Grade locks, Decorative Locks/Hardware, Grade 1 Commercial Hardware, Padlocks, Safes, or Access Control products, we can provide a solution for you. Our friendly staff will assist you in selecting the product that fits your needs and your budget.

Penn-Del Lock Inc. carries a wide variety of residential and commercial products to meet the demands of our clients. Whether you are looking for Stantard Residential Grade locks, Decorative Locks/Hardware, Grade 1 Commercial Hardware, Padlocks, Safes, or Access Control products, we can provide a solution for you. Our friendly staff will assist you in selecting the product that fits your needs and your budget.

Avatar for EZ Door Service

EZ Door Service

5.00(
4
)

EZ Door Service

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We provide professional garage door services at an affordable price. Weather its a extreme repair or replacing a door we will insure you'll be happy with our services. Call anytime and our Techs will be at your day the same day.

"Great, Same day service and a fair price. Ed, the tech, was good too!!! Thank you!"

STEPHEN S on August 2022

We provide professional garage door services at an affordable price. Weather its a extreme repair or replacing a door we will insure you'll be happy with our services. Call anytime and our Techs will be at your day the same day.

"Great, Same day service and a fair price. Ed, the tech, was good too!!! Thank you!"

STEPHEN S on August 2022

Tib's Lock & Key LLC

5.00(
5
)

Tib's Lock & Key LLC

5.00(
5
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Hi, I'm Cory Thibodeau. I hope you give me the opportunity to help you out. I'm honest, dependable, and enjoy being of service. I strive to offer reliable and quality service to the people of sussex County and the surrounding areas. I'm a locksmith and handyman, whether you're locked out of your house or car or you need a leaky faucet fixed (and a wide variety of services in between) give me a call or text and see if I can help you out.

"He’s amazing! I have hired Tid numerous times for odd jobs. I can’t give enough accolades for his services. He is punctual, reliable, intelligent, and first rate at his craft(s). He seems to know how to do everything well, and his prices are very reasonable. I highly recommend his services and would hire him again without hesitation."

Li T on August 2023

Hi, I'm Cory Thibodeau. I hope you give me the opportunity to help you out. I'm honest, dependable, and enjoy being of service. I strive to offer reliable and quality service to the people of sussex County and the surrounding areas. I'm a locksmith and handyman, whether you're locked out of your house or car or you need a leaky faucet fixed (and a wide variety of services in between) give me a call or text and see if I can help you out.

"He’s amazing! I have hired Tid numerous times for odd jobs. I can’t give enough accolades for his services. He is punctual, reliable, intelligent, and first rate at his craft(s). He seems to know how to do everything well, and his prices are very reasonable. I highly recommend his services and would hire him again without hesitation."

Li T on August 2023

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.

Showing 1-10 of 13
Locksmiths questions, answered by experts

The best type of deadbolt depends on your specific needs. If accessibility is your primary concern, a single-cylinder deadbolt is the easiest to operate. Mortise locks are likely the most secure type of deadbolt you can install, but single-cylinders combined with secondary locking mechanisms like vertical locks are also a great option. Smart locks will give you the most flexibility to open and close your locks whenever and wherever you need to. 

Door locks should be changed roughly every seven years. The average lifespan of a door lock is seven to 10 years, so it’s best to err on the side of caution and change them early, especially if they are showing signs of wear and tear. Examples of deterioration include visible rust and difficulty opening or closing the door. Some locks can work safely beyond 10 years, but it depends on how often they are used and whether they are exposed to damaging environmental conditions like precipitation or extreme temperatures.

Expect to pay between $50 to $200 if you hire a locksmith to change your locks. That figure includes labor and the cost of basic hardware. The cost will naturally be higher if you plan to install more expensive locks, like smart locks, and if you need a lot of them.

Homeowners can save money by replacing locks themselves. A typical rekeying kit costs about $10 to $25. The only additional cost is purchasing new house keys, and those are no more than a few dollars per key. If you want to replace the locks on your own completely, the main cost is the price of the locks themselves. A standard knob-style lock starts around $25, while electronic locks and smart locks will run in the hundreds of dollars. The only additional tools you should need are a tape measure, screwdriver, and screws if they are not already provided.

When it comes to how to get a stuck key out of a lock, the simplest way is to use some kind of lubricating substance. One option is to apply graphite powder while wiggling the key gently. As the graphite fills the lock, jiggling should loosen the key enough to allow you to pull it out.

It’s possible, but depends on the design of your lock. Some door locks that lack a keyhole do boast a small hole on the exterior handle or knob. This hole’s primary function is to allow water to drain out of the lock, in addition to giving homeowners an easy spot to insert lubrication. However, you can typically use a paperclip in this pinhole to unlock the door by manipulating the mechanism inside. 

The Dover, DE homeowners’ guide to locksmith services

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