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Best locksmiths near Saint Leonard, MD

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Top-Rated Locksmiths in Saint Leonard - Updated Nov 2026

Avatar for Linares Construction Llc
Linares Construction Llc
5.0(
33
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Saint Leonard, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"Walter and his associate did a great job fixing the latch on our sliding glass door. As a bonus, they also fixed the handle on our freezer. Great communication, fair price for work, definitely recommend."
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+116

Response time2 days
Response rate100%
Recommended by62%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Saint Leonard, 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 Saint Leonard, 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
Avatar for Real Deal Locksmith
Real Deal Locksmith
5.0(
1
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Saint Leonard, MD and surrounding areas

Approved

In business since 2024

Offers commercial services

Real Deal Locksmith is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Universal Smart remote
32 neighbors recently requested a quote
Avatar for Cruz Services
Cruz Services
4.3(
6
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Saint Leonard, MD and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

We have the experience and dedication to get the job done right! Specializing in handymen services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

Response time2 days
Recommended by20%of homeowners
Baldino’s Lock & Key
4.5(
15
)
LocksmithLocksmith - AutoLocksmith - For Business+1 more

Serving Saint Leonard, MD and surrounding areas

In business since 1965

Free estimates

Emergency services offered

"Recently moved into a large new home in Rosement neighborhood in Alexandria. The property had a huge number of exterior and interior doors, all with different locks.  Previous owner's had a dozen different keys for different locks.  Our goal was to change all the locks to new keys for security and have all  exterior locks on one key.
 
Given the sheer size of the place, and the high number of doors, we knew it would be a big job. Baldinos was recommended by our Real  Estate agent as a quality locksmith with a good reputation in Old Town area.  Called on a Thursday and got a time window the next day - 10am to 2 pm.
Brad called about 11:30 and said he'd be at our house at noon, which he was. 
Brad was polite and professional.  He listen to our directions, surveyed the house and got work.   He encountered some tricky situations (there is a separate apartment with the property), he called us over and explained the situation and made recommendations (separate key for the apartment locks) which we followed.
Brad was at our house for nearly 3 and 1/2 hours, working quietly  and efficiently.  At completion, we had new lock sets, one key for all exterior doors and separate keys for the apartment.  
"
Recommended by92%of homeowners
Colonial Lock Service, Inc.
4.4(
156
)
Locksmith - AutoSecurity Safe - Install

Serving Saint Leonard, MD and surrounding areas

In business since 1983

"Gerald was a true expert locksmith who insured that his repair work would last and met our needs. His attention to detail and craftsmanship were remarkable. Our Front door antique brass locking mechanism has not worked this well since we bought this house in 1986! His work was well worth the cost off service."
Response time5 hrs
Recommended by93%of homeowners
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Locksmiths FAQs, answered by experts

Yes, as long as it’s thick enough for the deadbolt. Most interior hollow core doors are at least 1 1/2-inches thick, which is usually the minimum requirement for a deadbolt. You’ll want to find the lock block first before installing. Also, most hollow doors require additional reinforcement for locks, such as a reinforcement plate or plywood block.

Over time, latch components may wear out or get grimy, leading to this problem. First, check for dirt, dust, or debris in the latch mechanism to ensure smooth operation. Use an aerosol duster and lubricant to clean and loosen. You may also need to tighten the screws in the component, adjust the strike plate, or replace the lock. If none of these steps resolve the problem, consult a professional locksmith.

Rekeying is typically cheaper than replacing locks. Professional rekeying costs between $40 and $160, sometimes with an additional fee of $15 to $40 per lock. A locksmith's hourly rate averages around $75. If you do it yourself, a rekeying kit can cost as little as $10. In contrast, replacing a lock costs between $130 and $500, with an average of around $315, depending on the hardware and lock type. Rekeying is a simpler process that changes the key for your existing lock without replacing the hardware. It is a good option if you have a quality lock that works well, you've recently moved, you've lost a key, or you need a quick security upgrade. The best choice depends on the condition of your current locks.

Many insurance providers offer policy discounts when adding security features to your home. The best way to find out if new locks will reduce your premium is to simply ask your agent.

Smart door locks are safe to use and are usually considered safer than traditional locks with keys. While all electronic devices can be hacked, that doesn’t happen nearly as frequently in real life as people may think. You can also invest in multiple locks of different types for enhanced security so you don’t rely solely on one smart lock.

The Saint Leonard, MD homeowners’ guide to locksmith services

From average costs to expert advice, get all the answers you need to get your job done.