*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
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."
+116
Serving Great Mills, MD and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"SafeStreets’ alarm system is fantastic. The motion sensors, door/window contacts, and cameras work flawlessly. The home automation features are a huge plus—I can control everything from my phone. Highly recommend SafeStreets to anyone looking for reliable security."
+1
Serving Great Mills, MD 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."
+35
Serving Great Mills, MD and surrounding areas
Approved
In business since 2024
Offers commercial services
"Very professional and quick. Got me done in less then 24 hours after contact."
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!"
Serving Great Mills, MD and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"Fantastic - would recommend them to anyone needing locksmith services."
+16
Serving Great Mills, MD and surrounding areas
In business since 1961
Free estimates
Emergency services offered
"The locksmith was here at the front end of the window. I bought my own locks so there was no need to make new keys. The locksmith provided exceptional service -- will definitely use again if I have a need.
"
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.
"
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."
Serving Great Mills, MD and surrounding areas
In business since 1983
"The locksmith did a very good job and was very professional, I would definitely hire them again."
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