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Avatar for 24-7 Available Locksmith, LLC
24-7 Available Locksmith, LLC
4.6(
14
)

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."
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+2

Response time11 hrs
Recommended by83%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

Serving Diamond, OH and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"I would like to recognize employee Doug A at SafeStreet/ADT. We’ve had an old security system sitting in our house for over 15 years without service or functionality. He took the time to explain the differences between how the old systems work and how the new systems work. He was patient with us, and we are happy customers."
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+1

7 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for RCL Home Service
RCL Home Service
4.8(
33
)

Serving Diamond, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Chuck did an excellent job for us. He provided quick service and he’s very trustworthy. My husband and I highly recommend RCL Home Services!! We will definitely call him again if we need any Handyman Services in the future!!"
Handrail
Handrail
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+4

Response time2 days
2 neighbors recently requested a quote
Recommended by51%of homeowners
Neatnics The Home Repair Co
4.5(
141
)

Serving Diamond, OH and surrounding areas

Approved

In business since 1987

Emergency services offered

Warranties offered

"Adam, as always, was prompt, skillful, and on the lookout to help me in any way he could! I cannot say enough great things about Neatnics. Adam is an extremely skillful professional and the best service provider I’ve had the pleasure to know and work with in many years."
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+70

1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for ADT
ADT
4.5(
856
)

Serving Diamond, OH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"Walter and Glen at Protect Your Home Group with ADT are the best people 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

80 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Friesen Family Renovations, LLC
Friesen Family Renovations, LLC
4.7(
43
)

Serving Diamond, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Chris was excellent! I highly recommend. We had a problem with our front door, literally for years. It continued to get worse and worse until it became a real problem. Chris and I diagnosed the problem, and Chris fixed it beautifully. It is such a pleasure to have our door work as it did when it was installed. He was prompt and went above and beyond. I will definbitely utilize Chris in the future"
Response time2 days
1 neighbors recently requested a quote
Recommended by69%of homeowners
Avatar for David Black Construction
David Black Construction
4.4(
36
)

Serving Diamond, OH and surrounding areas

Approved

In business since 1990

Free estimates

Credit card accepted

"Dave was right on top of everything. He picked up the sliding patio door for me and installed it. Quality workmanship and attention to detail. He is easy to work with and cleaned up after each visit. I am going to hire him again to paint my great room. I would highly recommend him."
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
Avatar for Home Service
Home Service
4.2(
39
)

Serving Diamond, OH and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"I do not typically write reviews but Locksmith downtown was excellent! They were incredibly responsive and solved my issue very quickly. They were very nice and professional and I would recommend their services to anyone!"
garage door
1911 neighbors recently requested a quote
Recommended by9%of homeowners
24-7 Affordable Locksmith, Inc.
4.3(
15
)

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
All County Locksmithing
5.0(
12
)

Serving Diamond, OH and surrounding areas

In business since 2005

Emergency services offered

Credit card accepted

"Stanley was a great person to work with.  He was prompt and worked hard to get all of our locks on the same key and in working order.  We bought an older home and the previous owner had a different key for each door, he was able to put all doors on the same key and special ordered a cylinder for one of the locks as it was giving us trouble and an original lock dating over 70 years.  We appreciated all of his work and recommend him to anyone looking for a locksmith."
Recommended by100%of homeowners
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Locksmiths questions, answered by experts

Begin by checking the power source, typically a battery or wired connection. Ensure the battery is installed correctly, has sufficient charge, and isn't corroded. If it's a wired lock, examine the electrical connections to confirm they are secure and free from damage. Additionally, inspect the lock's programming or settings. Confirm that user codes or access credentials are programmed correctly and that any remote control devices are paired and functional.

Newer, electric-powered door locks generally have a life span of five years or less. That’s thanks, in large part, to a phenomenon called planned obsolescence, in which products are programmed to need replacing after a certain amount of time. That’s also why older, manual, push-key locksets can last up to 30 years with regular cleanings and maintenance. When it does come time for a new set-up, know that the cost to change locks ranges from $130 to $500 on average.

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.

Locksmiths recommend changing your locks once every seven years for the best security at your home. Locks can wear out over time, so you should inspect your locks regularly. A higher grade lock provides you with more cycles than those with a lower grade.

There is a reason many commercial garages and storage facilities have roller garage doors. They stand out as one of the most secure options due to their unique design. The compact installation and absence of visible leverage points on the sturdy aluminum curtain make them a formidable obstacle for potential intruders. 

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.