Get matched with top locksmiths in Smithtown, NY

Smithtown homeowners rate locksmiths in our network

4.8

(94 reviews)

Top-rated locksmiths.

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Avatar for The Door Guy of LI LLC
The Door Guy of LI LLC
4.9(
22
)

Serving Smithtown, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"I highly recommend hiring Sal The Door Guy of LI. Sal did an exceptional job installing our front door. He was highly professional, punctual, and demonstrated great attention to detail throughout the process. Since the installation, we have received numerous compliments on the door, and both my husband and I are absolutely thrilled with the result. We are incredibly happy we trusted The Door Guy of LI with this project."
Sands Point
Manhasset
Farmingville
Response time11 hrs
27 neighbors recently requested a quote
Recommended by5%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

Serving Smithtown, 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
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Additional Photos

+1

7 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for STANDGUARD SECURITY INC
STANDGUARD SECURITY INC
4.8(
75
)

Serving Smithtown, 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
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+4

Response time9 hrs
1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Mr. Handyman of Huntington and Smithtown
Mr. Handyman of Huntington and Smithtown
4.7(
95
)

Serving Smithtown, 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 The Guy
The Guy
5.0(
6
)

Serving Smithtown, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Small jobs welcome

"He is very punctual and experienced with variety skills. Got the project done very quickly. 10/10 would recommend and would hire him again."
This is a firewood storage I built for a customer to keep the firewood dry
Additional Photos
This is a 15/24 area over a 2 car garage that I finished
Fire pit I built
Back yard pergola under construction

+71

Response time1 day
3 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for ADT
ADT
4.5(
856
)

Serving Smithtown, 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

80 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for New Edge Carpentry
New Edge Carpentry
5.0(
11
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 2009

Customers say: Quick response

"Rob was a very nice and professional guy I would definitely recommend him and new edge carpentry to anyone looking to get work done"
Bifold doors/flooring and trim
window/floor trim and laminate flooring
trim installation
floor and window trim installation
sliding door installation

+1

Response time4 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)

Serving Smithtown, 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
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Locksmiths questions, answered by experts

You might want to change a door lock entry code for a handful of reasons. The most common answers are extra security or a forgotten code. You may also find yourself in a position where you need to temporarily change the code to allow a guest to come and go freely but want to switch it back once things return to normal.

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.

Lock picking is a relatively subtle method of unauthorized access, making it hard to detect. But there are telltale signs to look for. First, look for scratches or tool marks around the keyhole or the lock's surface. Also, check for loose or misaligned components, like a wonky strike plate, which could indicate tampering. Consulting a locksmith or security professional for an assessment can provide valuable insights, too. Investing in high-quality locks and considering additional security measures, like security cameras, can help deter potential intruders and enhance your overall safety.

Whether or not keyless door locks are safe and trustworthy depends on the visibility of the programming code—and a trespasser’s determination. Even if you carefully guard entry and programming codes, those trying to break in may be able to crack open the lock’s faceplate with a screwdriver and change the codes. The same goes for manual models.

Some find smart locks the safest option because it’s harder to manipulate codes without access to your phone. But it’s possible to get hacked even then. Consider installing an extended security system, like door and window alarms or surveillance cameras, to enhance security. 

Several types of deadbolts are available, including single-cylinder, double-cylinder, rim, smart, and electronic deadbolt locks. The most common type found in U.S. homes is the single-cylinder deadbolt, which uses a key on the exterior and a thumb turn on the interior. A double-cylinder deadbolt features two locking mechanisms and requires a key to be operated from both the inside and the outside.

The Smithtown, NY homeowners’ guide to locksmith services

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