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TRUSTED BY PRINCETON, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon57
    Verified locksmith services reviews

Find Locksmiths in Princeton

Avatar for Accurate Locksmith
Accurate Locksmith
4.7(
46
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Princeton, NJ and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"He was punctual, very professional, including his truck and equipment. Everything went without a hitch. He had the parts he needed on his truck. Very friendly and I would absolutely recommend him highly to anyone with locksmith needs, and of course I would use him again without hesitation."
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Response time8 hrs
Response rate100%
Recommended by91%of homeowners
Dave's Handyman Services
5.0(
44
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Princeton, NJ and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Requested a quote from Dave through Angi and he called me only a few hours later. He came out the next day and completed the job in a timely fashion. He was professional, very responsive, and called when he was on his way. Would recommend Dave for handyman services."
Additional Photos
Response time4 days
3 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Princeton, NJ and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"AWESOME buying experience and setup experience! I just bought a house and wanted to make sure I was protected. They even helped me find a fantastic locksmith who gave a me great deal. Can't recommend highly enough. He gave excellent advice and saved me money in the long run with their current promo. Look no further for the best security company!"
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+1

8 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Red White and Blue Painting Enterprise, LLC
Red White and Blue Painting Enterprise, LLC
4.9(
119
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Princeton, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Eric and his team were extremely professional and easy to work with! He answered or returned calls immediately and provided me with professional and money saving advice. I love the job they did and would highly recommend them."
exterior deck (before)
exterior deck
House uplift
Metal Roof 1940s barn house
Barn house outcome

+41

Response time4 hrs
Response rate97%
Recommended by92%of homeowners
Avatar for ADT
ADT
4.5(
872
)
Security Safe - Install

Serving Princeton, NJ and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"ADT is the best company 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

68 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for BGS Security Division LLC
BGS Security Division LLC
5.0(
6
)
Security Safe - Install

Serving Princeton, NJ and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

BGS Security designs, installs, and monitors custom electronic security systems for discerning homeowners and businesses across the Tri-State Area. Our services include professional security system installation, 24/7 alarm monitoring, high-definition video surveillance, and commercial access control.\n\nWith more than 30 years of security expertise behind us, we bring enterprise-grade protection to residential and commercial properties throughout New Jersey, New York, and Connecticut. Every system is engineered around your property, your priorities, and the way you actually live and work ? never a one-size-fits-all package.\n\nFully licensed and insured, BGS Security combines premium equipment, meticulous installation, and round-the-clock monitoring to deliver protection you can rely on. From a single-family estate to a multi-site commercial property, our team responds quickly and treats your property as if it were our own.\n\nYou Earned It. We Protect It.?

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54 neighbors recently requested a quote
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Locksmiths questions, answered by experts

Locksmiths offer keyless entry systems, high-security locks, panic bars, electronic access control, and biometric security solutions.

If your door handle turns without opening, the most likely culprit is a loose or stripped spindle. This part connects the handles to the latch mechanism, and when it’s not properly engaged, turning the handle does nothing. Other issues might include a broken latch, loose screws, or even something small blocking an inner mechanism. In any case, it’s usually a matter of tightening, adjusting, or replacing a worn-out part inside the handle assembly—or calling in a professional to do it for you.

The best type of deadbolt depends on your specific needs. If accessibility is your primary concern, a single-cylinder deadbolt is the easiest to operate. Mortise locks are likely the most secure type of deadbolt you can install, but single-cylinders combined with secondary locking mechanisms like vertical locks are also a great option. Smart locks will give you the most flexibility to open and close your locks whenever and wherever you need to. 

If you don’t have your original key, the easiest way to obtain a copy is to call a locksmith. For house keys, your locksmith has several options for configuring a new key: 

  • They can input a lock’s identification code into a database to obtain key-cutting instructions.

  • They could analyze the lock cylinder to determine how to cut a new key.

  • They can create an impression of the lock cylinder from which to cut a new key. 

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.

The Princeton, NJ homeowners’ guide to locksmith services

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