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TRUSTED BY HARLEM, NY HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon189
    Verified locksmith services reviews

Top-Rated Locksmiths in Harlem - Updated Nov 2026

Avatar for Locksmith Excellence NYC
Locksmith Excellence NYC
4.7(
98
)
Locksmith

Serving Harlem, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Locksmith Excellence gets 5 stars from a very satisfied customer. The locksmith understood my issues and explained everything clearly. He was polite, neat and organized. His work was thorough and the job was done quickly. I would recommend this locksmith most highly."
Multlock cylinder
Residential
Top lock
Knob
Silver handles

+33

Response time50 mins
Response rate97%
19 neighbors recently requested a quote
Avatar for Unlocked by Ari LLC
Unlocked by Ari LLC
4.8(
40
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Harlem, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Credit card accepted

"I can?t say enough good things about Ari and his locksmith service! I was locked out of my apartment late at night, and within minutes, Ari was on the way. Not only did he arrive quickly, but he was professional, friendly, and got me back inside without any damage to the lock. You can tell he genuinely cares about his customers. He explained everything clearly, charged a fair price (no surprise fees), and even gave me some great security tips. Finding a trustworthy locksmith can be tough, but Ari is the real deal. If you ever need a locksmith, this is the guy to call!"
Response time5 hrs
Response rate99%
11 neighbors recently requested a quote
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Harlem, NY and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"Pete was terrific in helping us reconnect an alarm system in our Sherman Oaks condo. He was professional, courteous and responded quickly to inquiries. He visited our condo to review our needs, provided a reasonable quote and set up an appointment to get the work done within a few days. He helped us conceal the alarm control box which was positioned in a closet in a way that pushed up against clothing. Now, the box is hidden and the closet set-up more convenient. I highly recommend SafeStreets-ADT Authorized Provider."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
886
)
Security Safe - Install

Serving Harlem, NY 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 by89%of homeowners
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Showing 1-10 of 659
Locksmiths FAQs, answered by experts

Rekeying a lock changes the internal mechanism so that a new key works, while replacing a lock involves swapping out the entire hardware. Rekeying is a good, cost-effective option when you want to ensure old keys no longer work, such as after moving into a new home or losing a key. It's also ideal if you want to keep your existing lock hardware. You should opt to replace the locks entirely if you want to upgrade to a more secure or different style of lock, if the current lock is old or damaged, after a break-in, or if too many copies of the old key exist.

There is a reason many commercial garages and storage facilities have roller garage doors. They stand out as one of the most secure options due to their unique design. The compact installation and absence of visible leverage points on the sturdy aluminum curtain make them a formidable obstacle for potential intruders. 

It depends on the quality of the keyless lock and usage, but in general, you can expect a keyless lock to last around three to five years. The batteries typically last around six to 12 months. The good news is most keyless locks include a low battery indicator so you can receive ample warning if your battery is about to die.

It can affect security, especially if you don’t finish it properly. A Dutch door has more moving parts that can be compromised, so you’ll want to use solid hardware and make sure everything lines up and locks cleanly. If the latch is flimsy or the two halves don’t sit tight, it’s going to be easier to force open.

Lubricating a door lock is an important part of door lock maintenance. It involves taking the lubricant of your choice (it’s best to use whatever the lock’s manufacturer suggests) and spraying it directly into the keyway. Push and pull your key in and out of the lock to make sure it’s all the way in. 

The Harlem, NY homeowners’ guide to locksmith services

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