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Best locksmiths near Diamond, OH

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Top-Rated Locksmiths in Diamond - Updated Nov 2026

Avatar for Xcel Locksmith LLC
Xcel Locksmith LLC
5.0(
28
)
LocksmithLocksmith - For Business

Serving Diamond, OH and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Absolutely great experience with Same Day Locksmith! 🔑 They replaced my lock quickly, professionally, and made the whole process easy. Excellent service, fair pricing, and very knowledgeable. I highly recommend them if you need a locksmith. ⭐⭐⭐⭐⭐"
Full Door Redesign
Full Door Redesign
Full Door Redesign
Full Door Redesign
72 neighbors recently requested a quote
Avatar for 24-7 Available Locksmith, LLC
24-7 Available Locksmith, LLC
4.6(
15
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Diamond, OH and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"It went great. They could have had a serviceman at my location within an hour. Instead the serviceman, Joshua, called to make sure I needed the service and approximately what it would cost to repair it. Instead, Joshua knew what the issue was and told me how to repair it myself. It's not so much that I got away without paying a minimal service charge, it's that I found a contractor I could trust. They will be my go-to locksmiths from now on."
Additional Photos
Additional Photos
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+2

Response time12 hrs
Recommended by76%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Diamond, OH and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"AWESOME buying experience and setup experience! I just bought a house and wanted to make sure I was protected. They even helped me find a fantastic locksmith who gave a me great deal. Can't recommend highly enough. He gave excellent advice and saved me money in the long run with their current promo. Look no further for the best security company!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

5 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
886
)
Security Safe - Install

Serving Diamond, OH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"ADT is the best company to talk to in terms of security alarm. Being a locksmith myself I know how important it is to deal with the right people. I referred a lot of customers to them and so far they are happy with their service. I myself got one for my house. Thank you for a consistent service and great deal."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

36 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Friesen Family Renovations, LLC
Friesen Family Renovations, LLC
4.7(
45
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Diamond, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

We are a family ran and owned business that covers the Central and Northeastern parts of Ohio. . We have been in this business for over 10 years, and specialize in everything under your roof, including but not limited to; drywall, painting, plumbing, electrical, flooring, hardwood refinishing, garage repair, sliding glass door repair, and much more. We also offer basic exterior work such as gutter cleaning, power washing, deck repairs, and stucco repair. We also offer a guarantee at 1 year minimum warranty on all work we have completed. We take pride in meeting our clients needs and schedules in order to make you need to do as little as possible. We guarantee that you are our number one priority all the way through job completion, will offer you high quality and the most competitive price and that we will go above and beyond to make sure no ends are left undone. We sincerely enjoy what we do, and we look forward to helping you with your next project!

Response time2 days
Response rate98%
Recommended by69%of homeowners
Avatar for David Black Construction
David Black Construction
4.4(
36
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Diamond, OH and surrounding areas

Approved

In business since 1990

Free estimates

Credit card accepted

Welcome to David Black Construction! Our company has been in business for over 33 years doing all sorts of residential & commercial remodeling jobs. From simple handyman jobs, interior & exterior painting to building decks & additions, we have the experience to take care of any home improvement project! We accept PayPal, Visa/Mastercard payment available on our secure website!

Custom Shelf Unit
Shelf Unit
Custom Builtin Shelf and Desk Unit
Custom  Builtin Shelf & Desk Unit Finished
Built In Shelving and Cabinet Unit, other side

+153

Response time8 hrs
1 neighbors recently requested a quote
Recommended by96%of homeowners
24-7 Affordable Locksmith, Inc.
4.3(
15
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Diamond, OH and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Alexander was very considerate about setting a time for the locksmith service and calling me regarding delays because of the horrible weather and road conditions that day. He carried all necessary parts in his truck. He was very efficient in getting the job done. I was very happy."
Response time10 mins
Response rate100%
Recommended by92%of homeowners
Avatar for Akrolock & Key
Akrolock & Key
5.0(
5
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Diamond, OH and surrounding areas

In business since 2025

Credit card accepted

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

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Locksmiths FAQs, answered by experts

Rekeying a lock changes the internal mechanism so that a new key works, while replacing a lock involves swapping out the entire hardware. Rekeying is a good, cost-effective option when you want to ensure old keys no longer work, such as after moving into a new home or losing a key. It's also ideal if you want to keep your existing lock hardware. You should opt to replace the locks entirely if you want to upgrade to a more secure or different style of lock, if the current lock is old or damaged, after a break-in, or if too many copies of the old key exist.

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.

Proper door lock maintenance includes keeping the locking mechanism clean and clear of dirt, dust, and grime buildup, lubricating the lock annually, inspecting and tightening the lock regularly, and treating the door with care. If your maintenance reveals problems, it may be time to replace the lock or have a professional inspect it.

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. 

The cost-effectiveness of fixing or replacing a door lock depends on the severity of the issue. Repairing a minor problem, such as loose screws or a need for lubrication, is usually cheaper than replacing the entire lock. However, replacing the lock if it is severely damaged, outdated, or lacks security features may be a better long-term investment. New locks often have improved security features, enhancing your property's safety.

The Diamond, OH homeowners’ guide to locksmith services

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