Top-rated locksmiths.

Get matched with top locksmiths in Hartford, OH

Enter your zip and get matched with up to 5 pros

Need a pro for your locksmith service project in Hartford, OH?

Select your specific project to find the pro for you.

Verified Reviews for Locksmith Service pros in Hartford, OH

*The Angi rating for Locksmith Service companies in Hartford, OH 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 Hartford, OH 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 January 22, 2026

Find Locksmiths in Hartford

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

Buckeye Lock Service

5.00(
9
)

Buckeye Lock Service

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

We are a mobile locksmith service serving the Mahoning Valley and surrounding areas. We provide Commercial Residential and Automotive Locksmith Service. Certified, bonded and insured we offer quality, professional work at a reasonable cost.

We are a mobile locksmith service serving the Mahoning Valley and surrounding areas. We provide Commercial Residential and Automotive Locksmith Service. Certified, bonded and insured we offer quality, professional work at a reasonable cost.

Avatar for JENSEN LOCK & ALARM

JENSEN LOCK & ALARM

5.00(
3
)

JENSEN LOCK & ALARM

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Jensen Lock & Alarm offers professional locksmith services for both commercial and residential customers in Youngstown and surrounding areas. Jensen Lock & Alarm has been keeping you secure since 1955.

Jensen Lock & Alarm offers professional locksmith services for both commercial and residential customers in Youngstown and surrounding areas. Jensen Lock & Alarm has been keeping you secure since 1955.

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.

RUSSELL LOCK SVC

No reviews yet

RUSSELL LOCK SVC

No reviews yet
50 years of experience

Russell Lock Service is solely owned and operated by James Querin, A certified locksmith and retired police officer. The business was started on March 1st, 1976 by James.

Russell Lock Service is solely owned and operated by James Querin, A certified locksmith and retired police officer. The business was started on March 1st, 1976 by James.

Bud's Towing & Recovery LLC

No reviews yet

Bud's Towing & Recovery LLC

No reviews yet
47 years of experience

Bud's Towing has been in business for over 35 years serving with award winning state of the art equipment. We offer all your towing and recovery needs. We offer competitive prices and world class service. All of our drivers and staff members go through vigorous training to assure they are qualified to not only get the job done but insure that they are safe and the customer is even safer.

Bud's Towing has been in business for over 35 years serving with award winning state of the art equipment. We offer all your towing and recovery needs. We offer competitive prices and world class service. All of our drivers and staff members go through vigorous training to assure they are qualified to not only get the job done but insure that they are safe and the customer is even safer.

New Castle Lock & Key

No reviews yet

New Castle Lock & Key

No reviews yet
31 years of experience

Quality Mobile Service 24 / 7 Professional Emergency Locksmith Service, 24 HOUR LOCKOUT SERVICES, Deadbolt Installations Lock Repairs Closed Circuit TV Monitoring Doorbells Lock Cylinder Repair Cylinder Replacement Door Closers Safes opened, repaired and combinations changed Commercial and residential Rekeying Master Key rekeying service Biometric Fingerprint, Palm & Facial Recognition Systems w/ audit trails High Security Hardware & Locks Professional Bonded Staff Digital Video Multiplex Recording Systems Loss prevention Digital Video Recording with optional DVD burner Closed circuit TV surveillance with any style or number of cameras. Record with multiple cameras up to 44 days on digital memory then burn onto DVD or record onto VHS for storage. Covert surveillance systems provide added security for loss prevention. Recorded evidence can Prevent insurance claims with video records. Remote internet monitoring and viewing capabilities of your system from anywhere.

Quality Mobile Service 24 / 7 Professional Emergency Locksmith Service, 24 HOUR LOCKOUT SERVICES, Deadbolt Installations Lock Repairs Closed Circuit TV Monitoring Doorbells Lock Cylinder Repair Cylinder Replacement Door Closers Safes opened, repaired and combinations changed Commercial and residential Rekeying Master Key rekeying service Biometric Fingerprint, Palm & Facial Recognition Systems w/ audit trails High Security Hardware & Locks Professional Bonded Staff Digital Video Multiplex Recording Systems Loss prevention Digital Video Recording with optional DVD burner Closed circuit TV surveillance with any style or number of cameras. Record with multiple cameras up to 44 days on digital memory then burn onto DVD or record onto VHS for storage. Covert surveillance systems provide added security for loss prevention. Recorded evidence can Prevent insurance claims with video records. Remote internet monitoring and viewing capabilities of your system from anywhere.

Locksmiths questions, answered by experts

When you take a key to a hardware store or a locksmith for copying, you can expect the key-cutting process to take as little as 30 seconds. The key copier will review your current key to decide on the correct blank. Then, your original key and the blank are inserted into a key duplication machine to cut an exact key copy. When it’s all said and done, you can have a new key in your hand in just a couple of minutes.

Although you should rekey your locks after moving into a new home, you may feel more comfortable replacing the locks entirely. Here are some other scenarios when you should replace your locks rather than rekey them:

  • When someone moves out of your home.

  • There are too many copies of the existing key.

  • Your home experiences any type of break-in.

  • You lose your key with the address on it.

First thing first: Make sure you’re using the right key. If it’s the correct key for your lock, there are a few reasons why it may not be working, like the key is worn out or the lock is jammed. Try lubricating the lock and pushing the door closed to ensure the mechanisms work correctly. If you’re still locked out, call in for help.

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.

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.

The Hartford, OH homeowners’ guide to locksmith services

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

See all articles

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"