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TRUSTED BY GREENLAWN, NY HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon142
    Verified locksmith services reviews

Find Locksmiths in Greenlawn

Avatar for Unlocked by Ari LLC
Unlocked by Ari LLC
4.8(
40
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Greenlawn, 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 time10 hrs
34 neighbors recently requested a quote
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Greenlawn, NY and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"Dave Smith was AWESOME! Very knowledgeable and patient. We added new items to our order at the 12th hour and he came back twice to make sure that everything was completed as we desired. We also had Alarm Protection Group secure our office. Dave Smith and Co. make the process very easy-Highly recommended."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

9 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for STANDGUARD SECURITY INC
STANDGUARD SECURITY INC
4.8(
75
)
Security Safe - Install

Serving Greenlawn, NY and surrounding areas

Approved

In business since 1982

Free estimates

Customers say: Super punctual

"I was extremely happy with Hank the owner of Standguard Security Inc. I called Hank early in the day for information about an alarm system and he promptly came to my house that same day in the evening for an estimate and other options that he presented to me for my needs. I called him back and we set a time for the installation of a new system that was free ( just needed to sign up for a monitoring service). The day of installation Hank showed up with his tech guy Chris and promptly started to get to work. Chris the tech guy / installer was great and made sure everything was working correctly and answered all of my questions before leaving. They both were professional and I am very happy with the whole process."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Recommended by96%of homeowners
Avatar for Blue Whale Handyman
Blue Whale Handyman
4.9(
25
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Greenlawn, NY and surrounding areas

Approved

Credit card accepted

Customers say: True professional

Welcome to Blue Whale Handyman! Small family business, owner operated with over\n30 years experience. We can handle any project and are fully equipped to tackle\nall of your needs! Customer satisfaction is our number one goal.\n** Fluent in English, Spanish and sign language **\nI look forward to working with you.

Handymen Project
Handymen Project
Handymen Project
Handyman Services Project
Handymen Project

+25

Recommended by96%of homeowners
Avatar for Mr. Handyman of Huntington and Smithtown
Mr. Handyman of Huntington and Smithtown
4.6(
96
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Greenlawn, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Warranties offered

Small jobs welcome

"The home improvement specialists and the work that they did exceeded my expectations. If I need any type of work done to my home, I will always call Mr. Handyman first. Work was top rate!"
Bath Wainscot
Before and After Photos
Before and After Photos
Before and After Photos
Fence and Gate Replacement

+130

Response time3 days
151 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for ADT
ADT
4.5(
859
)
Security Safe - Install

Serving Greenlawn, 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

87 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Greenlawn, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
Avatar for Zon Design & Construction
Zon Design & Construction
4.2(
42
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Greenlawn, NY and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

ZoN Design & Construction is a Full-Service Home Improvement Company with Licensed Real Estate Services available, allowing us to offer & combine Complimentary & Discounted Repairs & Renovation Services to Home Owners who are Selling their home. \n\nWe also provide Discounts for Seniors & Veterans. We accept Venmo & Zelle payments.\n\nWe are not the cheapest.. we are the Best. We fix the cheap jobs.\n\nWe look forward to working with you soon. Contact us any time to discuss our various options available for you.

New Bathroom Remodel
New Bathroom Remodel
New Bathroom Remodel
Sanding Floor for Stain
Poly Floor Refinish

+63

35 neighbors recently requested a quote
Recommended by91%of homeowners
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Showing 1-10 of 337
Locksmiths questions, 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.

Security experts recommend deadbolt locks as the most secure option for a house's exterior or entry doors. Deadbolts provide the best security because they can prevent most types of forced entry and are harder to lockpick. Common types include the standard single-cylinder deadbolt, which is often found on front doors. For enhanced security, you can opt for a double-cylinder deadbolt, which requires a key to operate from both the inside and the outside.

Using a combination of tools (often store-bought plumbing tools) and brute force, a burglar can easily snap the lock on a door. Snapping a lock aims to gain access to the cylinder inside, which holds the locking mechanism. Once the thief snaps the lock, they can pick the cylinder open and walk right in.

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.

Most jobs take 30 minutes to 2 hours, but high-security systems or multiple lock installations may require additional time.

The Greenlawn, NY homeowners’ guide to locksmith services

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