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Verified Reviews for Locksmith Service pros in Great Mills, MD

*The Angi rating for Locksmith Service companies in Great Mills, MD 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 Great Mills, MD 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 May 07, 2026

Find Locksmiths in Great Mills

Avatar for Linares Construction Llc
Linares Construction Llc
5.0(
32
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Great Mills, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"Excellent work on installing the kitchen backsplash and significant attention to detail. They are very tidy. I would hire them again."
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+116

Response time2 days
Response rate100%
3 neighbors recently requested a quote
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Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Great Mills, MD 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

6 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for All United Locksmith
All United Locksmith
4.5(
75
)
Locksmith - Auto

Serving Great Mills, MD and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Nice job!! I had another locksmith come and they could'n fix the problem; this company did !! I think they are wonderful!"
Response time5 hrs
Response rate89%
Recommended by95%of homeowners
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Avatar for Baldino’s Lock & Key (VA & MD Suburbs)
Baldino’s Lock & Key (VA & MD Suburbs)
5.0(
28
)
LocksmithLocksmith - AutoLocksmith - For Business+1 more

Serving Great Mills, MD and surrounding areas

In business since 1961

Free estimates

Emergency services offered

"The locksmith technician Larry was right on time and did the required work within an hour. He is a pro at what he does and you could tell from his work ethos. Plus the Angie's List discount coupon was honored as well.
"
Property Management Show
Medeco Award
Newington Shop Exterior
Recommended by96%of homeowners
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Baldino’s Lock & Key
4.5(
15
)
LocksmithLocksmith - AutoLocksmith - For Business+1 more

Serving Great Mills, MD and surrounding areas

In business since 1965

Free estimates

Emergency services offered

"GREAT PLACE!  Two years ago, a neighbor recommended Baldino's when I wanted to change the locks on my home.  Their Clarendon branch performed that service (promptly and with great customer service!).  
This time, I needed to unlock a pricey suitcase that I inadvertently locked while I was changing the lock's combination.  I called the manufacturer first.  They suggested that perhaps a locksmith could do it, sparing me the $75 it would cost me to ship it to them for repair.  So, I called Baldino's main line, explained the problem, and they recommeneded Chris at the Landmark location.  They said he was one of their most experienced locksmiths, and they were sure he could handle this. And he did!  Took him only a few minutes. Both Chris and the colleague he was working with at the shop (part time, retired Pentagon guy) were very polite, friendly, answered my questions and didn't make me feel silly for accidently locking the suitcase!  I'd go back anytime.  I'll be sure to use them for any future needs.
"
Recommended by92%of homeowners
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C. D. Lock & Key, LLC
4.3(
84
)
LocksmithLocksmith - AutoLocksmith - For Business+1 more

Serving Great Mills, MD and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"I would recommend them to a friend pending on their situation. If my friend need a locksmith right away, I would recommend C. D. Lock & Key, LCC. I did not hire C. D. Lock due to the price, and I wanted someone local that would not charge an expenses service charge."
Recommended by87%of homeowners
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Locksmiths questions, answered by experts

If part of the key is protruding out of the lock, you can use a pair of needle-nosed pliers or tweezers to gently turn the key in the lock to open the door. If the key is fully inserted into the lock, you may also be able to use a key extractor to help turn the key into the unlocked position. 

But if the key breaks off halfway into the lock or you simply can’t reach it to help engage the unlocking mechanisms, you should probably call a professional.

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.

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.

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.

The Great Mills, MD 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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