4.7 
92 *The Angi rating for Locksmith Service companies in Linthicum Heights, 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 Linthicum Heights, 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 June 04, 2026
Serving Linthicum Heights, MD and surrounding areas
Approved
Super Service Award Winner
In business since 1960
Free estimates
Emergency services offered
"I got a call almost immediately with a quote, and the job was done the next day. Would recommend to anyone for any locksmith work!"
Serving Linthicum Heights, MD and surrounding areas
Approved
In business since 2016
Emergency services offered
Credit card accepted
"Responsive and on time. Locksmith was happy to slightly adjust the position of the lock for me after the initial installation."
+15
Serving Linthicum Heights, MD and surrounding areas
Approved
In business since 1962
Emergency services offered
Warranties offered
"Excellent. Technician Erick Perla was very courteous, professional, and prompt."
Serving Linthicum Heights, MD and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Great job. I recommend Raanan for any locksmith’s work"
Serving Linthicum Heights, MD and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"I called Alarm Protection Group AFTER my office was burglarized. Now I feel SAFE. William is great to work with. He's neat and tidy, prompt, presentable - not a butt-crack type of guy, and he doesn't leave a mess in his wake. He's also knowledgeable about the equipment and only uses high-quality products."
+1
Serving Linthicum Heights, MD and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Josh called 30 minutes before appointment, gave his name and asked about services requested. He arrived on time and his car was marked with company signage. We discussed the job needed, he gave me the quote and was able to do the work the same day which saved me from having to take another day off from work. (I originally scheduled for an estimate and thought I would have to take another day off for the installation). The job took less than a hour. He swept up after the job. I was able to use the first time customer's 20% off coupon from Home Advisor's website, after the price he quoted. Josh was professional and efficient. I would hire Eagle Locksmith again whenever I need a locksmith."
Serving Linthicum Heights, MD and surrounding areas
Approved
In business since 2005
Warranties offered
Credit card accepted
"Barry from Mr. Handyman was fabulous! We purchased four hours and he did twice the work we expected to accomplish with that time! All the work accomplished was very high quality. Will definitely be back to Mr. Handyman the next time we need service, and will be asking for Barry!"
+4
Serving Linthicum Heights, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Emergency services offered
"I will definitely hire this company again"
+25
Serving Linthicum Heights, MD 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."
+35
Serving Linthicum Heights, MD and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Very good professional very friendly perform quality work very satisfied"
+47
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