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Top-Rated Locksmiths in Greencastle - Updated Nov 2026

Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Greencastle, IN 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!"
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+1

4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
889
)
Security Safe - Install

Serving Greencastle, IN 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 by88%of homeowners
Avatar for Vargas Low Volt
Vargas Low Volt
New to Angi
Security Safe - Install

Serving Greencastle, IN and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I have 20 plus years experience in Low Voltage work. Have been a Sub Contractor for the past 5 years installing Cable, Data, Security, and Home Automation in new home builds. \n\nLooking to grow into a sole proprietorship role for the Indianapolis and surrounding areas. Happy to give free fair quotes for all TV mounts, Camera installation, Home Automation needs. \n\nI have a very supportive loving wife, and toe beautiful young daughters. My goal is to create more time with them outside of work and look forward to what the future holds!

TV Mount
2 neighbors recently requested a quote
Avatar for Hoosier Locksmith Services
Hoosier Locksmith Services
5.0(
7
)
Locksmith - Auto

Serving Greencastle, IN and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Absolutely doing God's work. His buisness they just do the foot work. Always support small business America! They have heart and soul unlike Big ones and Corporate America ! Reasonable prices timely and excellent work. WONT USE ANYONE ELSE. I TRIED. Got either closed at 6pm or 150$ and it'll be atleast 4 hrs i was told by other locksmiths. Guess they just didn't want my buisness. Phone rang and she drove an hour to me. Got here and had me in in under 5 min. Can't rave enough! You'll feel the same after you use them. I promise!"
Response time3 hrs
Response rate87%
Recommended by100%of homeowners
Avatar for Innovative Garages of Indy
Innovative Garages of Indy
4.9(
190
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Greencastle, IN and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Very well. They did a good job. Workers were efficient, come to do the job on time, which is important to me. They completed the task in a timely manner. Cleaned everything. They were professional and friendly. Most important- I am satisfied with the product, a beautiful new garage door that has curb appeal and did not cost as much as the other companies would have charged me ?"
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+5

Recommended by97%of homeowners
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Locksmiths FAQs, answered by experts

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.

There are several situations when you should change or replace your locks to ensure your home's security. Key moments include moving into a new house, after a break-in or attempted break-in, or when a roommate or anyone else with a key moves out. It is also wise to change your locks if you lose your keys, especially if they have an address attached or you suspect they were stolen. Finally, if your locks are old, broken, worn out, or have become unreliable, they should be replaced.

In general, keyless door locks are considered safe, and their security depends on the type and quality of the lock. They cannot be picked like a traditional lock and often include added features like biometric access, PIN codes, and smartphone connectivity, which can make them more secure. However, they are not without risks. Potential vulnerabilities include hacking for Wi-Fi-connected models, battery failure, power outages, and technical malfunctions. To maximize security, it is important to choose a reliable brand, stay on top of software updates, and perform regular maintenance. While the risks are different, keyless locks are not considered more dangerous than traditional locks.

Yes, you should change the locks as soon as you can after completing the purchase of a house. This is a matter of privacy and security, as you have no idea how many copies of the keys the previous owner made. You can change the locks yourself or hire a pro to replace or rekey the lock, which costs $50 to $100.

Yes, it’s possible a burglar can get through a deadbolt. Some types of deadbolts are harder for an intruder to get through, though. For example, a single-cylinder lock only requires breaking a window nearby and simply turning it. While other locks, such as a double-cylinder lock, may offer greater protection and make it harder for an intruder, no deadbolt is 100 percent effective.

The Greencastle, IN homeowners’ guide to locksmith services

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