4.8 
212 *The Angi rating for Locksmith Service companies in Derwood, 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 Derwood, 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 Derwood, 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 Derwood, 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 Derwood, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Emergency services offered
"Prompt. Efficient. Polite. Professional. I would highly recommend Otari and Mobile Key Locksmith."
+8
Serving Derwood, MD and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"The locksmith did an excellent job"
Serving Derwood, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Warranties offered
"Excellent work, good communication. Fixed two windows, eliminating the need for full replacement."
Serving Derwood, 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!"
+1
Serving Derwood, MD and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Credit card accepted
""Great experience from start to finish. Quick response time, courteous technician, and affordable rates. I'll definitely use this locksmith again for any future needs.""
Serving Derwood, MD and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1874
Free estimates
Emergency services offered
"Our dealings with Protect Your Home/ADT were delightful. We received a call back very fast after requesting a quote through Angie's List. We were able to complete everything on the phone; there was no paperwork or downtime. I had to call Customer Service with a question about the keypad, and they ended up telling me other helpful details on top of my original question."
+35
Serving Derwood, MD and surrounding areas
Approved
In business since 2013
Free estimates
Warranties offered
"Fantastic, guys were very knowledgeable and they did the work in a clean and neat manner. Definitely looking forward to working with them again. System was perfect for my needs"
+47
Serving Derwood, MD and surrounding areas
Approved
In business since 1998
Free estimates
Warranties offered
"Ferney Leal and his team do superb work on everything ranging from design to carpentry to finished work to household repair to exterior renovation. He is the only person I have every hired who does a better job than I would do myself if I had the capabilities to do the work. I will not go to anyone else if Ferney Leal can do a job."
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