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TRUSTED BY UNION, OH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon32
    Verified locksmith services reviews

Verified Reviews for Locksmith Service pros in Union, OH

*The Angi rating for Locksmith Service companies in Union, 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 Union, 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 15, 2026

Find Locksmiths in Union

Avatar for Dave's Locksmith Service

Dave's Locksmith Service

5.00(
33
)
•Approved Pro

Dave's Locksmith Service

5.00(
33
)
•Approved Pro
Super Service Award
Customers say: Quick response
48 years of experience
Free onsite estimate

43 years of exceptional residential, commercial, and business locksmith service. Prompt in response, fair in price, and excellent work that specializes in: - Residential locks rekeyed and replaced - Business locks rekeyed, replaced, and master keyed Do not Do Automobiles Please note Dave’s Locksmith does not provide service to home safes, car rekeying, or business key card locks.

"Very nice, very helpful, and appreciate his time and quick. "

Karen N on November 2025

43 years of exceptional residential, commercial, and business locksmith service. Prompt in response, fair in price, and excellent work that specializes in: - Residential locks rekeyed and replaced - Business locks rekeyed, replaced, and master keyed Do not Do Automobiles Please note Dave’s Locksmith does not provide service to home safes, car rekeying, or business key card locks.

"Very nice, very helpful, and appreciate his time and quick. "

Karen N on November 2025

Avatar for Key Solutions Locksmith

Key Solutions Locksmith

4.50(
1
)
•Approved Pro

Key Solutions Locksmith

4.50(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Key Solutions Locksmith is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Very professional and cleaned up really well."

Jordan T on February 2021

Key Solutions Locksmith is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Very professional and cleaned up really well."

Jordan T on February 2021

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

Xenia Glass & Lock

4.77(
31
)

Xenia Glass & Lock

4.77(
31
)
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Additional DBAs - Xenia Glass & Lock Inc, Clinton County Glass. Additional phone - (937) 372-7171.

"It was necessary to install a second set of windows for three of the five replacements, Aaron who works for Xenia Glass and Lock checked all the windows the day after the installation and took videos and photos of the windows in question. His work indicated that three of the five window were defective. The young men , Kolton and Hunter Fox completed the project for Xenia Glass and Lock by replacing the ones that were not working properly. Kolton was helpful by explaining how to open/close and clean the windows. He was also helpful in the adjusting blinds for me. "

Theresa B on November 2025

Additional DBAs - Xenia Glass & Lock Inc, Clinton County Glass. Additional phone - (937) 372-7171.

"It was necessary to install a second set of windows for three of the five replacements, Aaron who works for Xenia Glass and Lock checked all the windows the day after the installation and took videos and photos of the windows in question. His work indicated that three of the five window were defective. The young men , Kolton and Hunter Fox completed the project for Xenia Glass and Lock by replacing the ones that were not working properly. Kolton was helpful by explaining how to open/close and clean the windows. He was also helpful in the adjusting blinds for me. "

Theresa B on November 2025

PRESTIGE Lock & Key

5.00(
6
)

PRESTIGE Lock & Key

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Prestige Lock & Key is a well-established, locally owned and operated walk-in and mobile locksmith 'shop' offering a wide range of residential and commercial door hardware, re-keying, repair, and installation services. We are authorized dealer/distributors of Emtek decorative hardware, Schlage Primus and Mul-T-Lock high-security locks, and can generate or duplicate most types of transponder and high-security vehicle keys. We do not sub contract, offer free estimates, are bonded and insured, and offer 30-day financing to qualified customers.

Prestige Lock & Key is a well-established, locally owned and operated walk-in and mobile locksmith 'shop' offering a wide range of residential and commercial door hardware, re-keying, repair, and installation services. We are authorized dealer/distributors of Emtek decorative hardware, Schlage Primus and Mul-T-Lock high-security locks, and can generate or duplicate most types of transponder and high-security vehicle keys. We do not sub contract, offer free estimates, are bonded and insured, and offer 30-day financing to qualified customers.

Sizemore Contracting LLC

5.00(
3
)

Sizemore Contracting LLC

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

Additional emails - [email protected], [email protected]. Family owned & operated.

"Mr. Sizemore was prompt, professional and courteous."

Joann M on January 2018

Additional emails - [email protected], [email protected]. Family owned & operated.

"Mr. Sizemore was prompt, professional and courteous."

Joann M on January 2018

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Locksmiths questions, answered by experts

It’s best to avoid using oil-based lubricants within a lock because they attract larger amounts of dust and debris. When this occurs, it can make it harder for you to operate the lock, or it can even cause damage to the internal locking mechanism. A dry lubricant is the ideal solution instead.

If your door handle turns without opening, the most likely culprit is a loose or stripped spindle. This part connects the handles to the latch mechanism, and when it’s not properly engaged, turning the handle does nothing. Other issues might include a broken latch, loose screws, or even something small blocking an inner mechanism. In any case, it’s usually a matter of tightening, adjusting, or replacing a worn-out part inside the handle assembly—or calling in a professional to do it for you.

Yes, locksmiths can design and install master key systems that grant different levels of access to various employees while maintaining overall security.

Rekeying a lock is less expensive than replacing the whole unit. The cost to rekey is about $50 to $100 when you hire a pro or as little as $10 if you DIY. The cost to change a lock is $130 to $500, depending on the hardware you select.

Keyless locks are great for convenience, letting you unlock doors with a code or your phone so you don't need to carry keys around. They also often come with helpful features like temporary codes for guests. On the downside, they can be more costly up front and do require batteries that will eventually need replacing. If you value ease of use and additional security features, keyless locks are worth the investment.

The Union, OH 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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