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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
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"Very well, the locksmith arrived n time and got to work right away in replacing the locking system. He then took the time to show me how to adjust the door in the future so it would not stick as the house moved. An absolute must if you need a locksmith."
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Response time8 hrs
Response rate87%
Recommended by91%of homeowners
Dave's Handyman Services
5.0(
43
)

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 time1 day
2 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

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

9 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
4.8(
113
)

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 by98%of homeowners
Avatar for NB Woodworks, LLC
NB Woodworks, LLC
5.0(
26
)

Serving Princeton, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1875

Free estimates

Warranties offered

"Anthony is fantastic! His creative problem solving and expert workmanship corrected problems with our windows and sliders. He is reliable and efficient. We will definitely hire Anthony again!"
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Our Work

+34

Response time1 day
Recommended by57%of homeowners
Avatar for ADT
ADT
4.5(
858
)

Serving Princeton, NJ and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"Our dealings with Protect Your Home/ADT were delightful. We received a call back very fast after requesting a quote through Angie's List. We were able to complete everything on the phone; there was no paperwork or downtime. I had to call Customer Service with a question about the keypad, and they ended up telling me other helpful details on top of my original question."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

80 neighbors recently requested a quote
Recommended by88%of homeowners
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Locksmiths questions, answered by experts

The cost-effectiveness of fixing or replacing a door lock depends on the severity of the issue. Repairing a minor problem, such as loose screws or a need for lubrication, is usually cheaper than replacing the entire lock. However, replacing the lock if it is severely damaged, outdated, or lacks security features may be a better long-term investment. New locks often have improved security features, enhancing your property's safety.

First thing first: Make sure you’re using the right key. If it’s the correct key for your lock, there are a few reasons why it may not be working, like the key is worn out or the lock is jammed. Try lubricating the lock and pushing the door closed to ensure the mechanisms work correctly. If you’re still locked out, call in for help.

Costs depend on lock type, service complexity, labor, emergency availability, and whether security system integration is needed.

Most door knobs can be removed with a Phillips or flathead screwdriver. If you don’t have either of those available, a paper clip or small pin can sometimes work, but the extra effort may not be worth a quick trip to the hardware store.

Begin by checking the power source, typically a battery or wired connection. Ensure the battery is installed correctly, has sufficient charge, and isn't corroded. If it's a wired lock, examine the electrical connections to confirm they are secure and free from damage. Additionally, inspect the lock's programming or settings. Confirm that user codes or access credentials are programmed correctly and that any remote control devices are paired and functional.

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.