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Top-Rated Locksmiths in Marion Station - Updated Nov 2026

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

Serving Marion Station, 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."
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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 Marion Station, 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."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

36 neighbors recently requested a quote
Recommended by88%of homeowners
Colonial Lock Service, Inc.
4.4(
156
)
Locksmith - AutoSecurity Safe - Install

Serving Marion Station, MD and surrounding areas

In business since 1983

"Front Door locks broken on my home. Had to take off work, no way to secure my home. Home Advisor put me touch with Colonial Lock Service, Inc. the gentleman on the phone tried to help trouble shoot the problem when that failed a locksmith was dispatched. The locksmith called and said I will be there in an hour. This young man showed up on time and said don't worry I hear to make it better. He had such great friendly personality and did a great job. He replaced both of my locks and said "Sir your new locks turn like butter now". Well that made my laugh but he was so right, my locks never worked so good. It appears when the door was replace 15 years ago the locks never really lined up right. The replacement locks were are not your local hardware style, much better quality. I was quoted a price which having never used a locksmith before I thought was high, however the quick response, great service, better then average hardware and most of all the locksmith had a great friendly attitude. The price was right. This young man shook my hand and thanked me. Right when I thought there was no more good customer service in this world, WOW!"
Response time5 hrs
Recommended by93%of homeowners
Avatar for 1st Security USA
1st Security USA
4.6(
362
)
Security Safe - Install

Serving Marion Station, MD and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Was able to get an appointment at my convenience, salesman Jeremy was both knowledgeable and personable. Jeremy helped me get the best equipment for my concerns, and together we determined what pieces could wait until I could afford to add more. I was offered a lifetime servicing plan for the equipment at no cost to me or for replacement. The keypad is an awesome piece of equipment (which Larry installed and did an outstanding job with!) and once it was up, I was sort of sad that I didn't just leave it as a "desk top" option that Larry had mentioned so I could move it around the house with me. In hind sight if I had known more about the benefits of leaving it as a desk top option, I probably would have opted for it. But initially I thought it was a "short cut" to install, which it would not have been. By far the coolest thing about 1st Security's service is the fact that they use alarm.com, from which I can arm and disarm my system from my cell phone. No juggling at the door, sprinting to the keypad, etc. I also have a peace of mind that I have never really had with Front Point, Guardian or other security services since I can actually see my alarm activity online and on the app. The system also allows up to 239 individual passwords that you can assign to family members or others you hire to do work at your home. My only disappointment is with signage for the house. I want 2 security signs for my home (relatively higher crime area) but was given one and told he'd get the other one to me only after I offered to pay for it (which honestly, I should not have to do - the more signs in my yard, the better advertisement for your company). Also they "were out of" window clings/stickers, something I want immediately upon install. Larry said they were on order and he would get the stickers and extra sign to me as soon as they were in. I'll update you on that when I get them."
Recommended by94%of homeowners
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Locksmiths FAQs, answered by experts

Keyless locks are great for convenience, letting you unlock doors with a code or your phone so you don't need to carry keys around. They also often come with helpful features like temporary codes for guests. On the downside, they can be more costly up front and do require batteries that will eventually need replacing. If you value ease of use and additional security features, keyless locks are worth the investment.

A deadbolt differs from a regular lock in its design, construction, and security level. Regular locks are typically used for interior doors, such as for bedrooms and bathrooms, and provide minimal security. They are easy to install and use, often featuring a simple locking mechanism on the inside. In contrast, a deadbolt is one of the most secure locks you can install on an exterior door. Its internal construction is designed to withstand significant force, adding a crucial layer of security that can deter intruders. While deadbolts may be more expensive and complicated to install, they are cost-effective for the security they provide and are built to hold up to wear and tear.

Yes. Most deadbolts purchased from a home improvement store include a step-by-step installation template that is easy to follow, even for novice DIYers. One of the most important steps for successful deadbolt installation is having the proper tools to start with and carefully measuring prior to any attempts at installation.

Proper door lock maintenance includes keeping the locking mechanism clean and clear of dirt, dust, and grime buildup, lubricating the lock annually, inspecting and tightening the lock regularly, and treating the door with care. If your maintenance reveals problems, it may be time to replace the lock or have a professional inspect it.

Standard residential deadbolt locks come with a steel bolt that locks your door into place using a key (or keypad) on one side and a thumb turn on the other. When you lock it, the bolt slides into a strike plate on your door jamb to secure your door shut.

The Marion Station, MD homeowners’ guide to locksmith services

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