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TRUSTED BY MERCERVILLE, NJ HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon22
    Verified locksmith services reviews

Find Locksmiths in Mercerville

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

Serving Mercerville, 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 rate100%
1 neighbors recently requested a quote
Dave's Handyman Services
5.0(
47
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Mercerville, 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
1 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Mercerville, NJ and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"SafeStreets provided an outstanding experience from start to finish. The installation was quick, and the technician explained everything clearly. The system works perfectly, and the home automation features are a huge bonus. Highly recommend SafeStreets!"
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+1

5 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
885
)
Security Safe - Install

Serving Mercerville, NJ 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

46 neighbors recently requested a quote
Recommended by89%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 Mercerville, 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 B.K.A. Custom Trim and Cabinets
B.K.A. Custom Trim and Cabinets
5.0(
9
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Mercerville, NJ and surrounding areas

Approved

In business since 2007

Free estimates

Offers commercial services

"B.K.A. is a great company. The owner and staff are very knowledgeable and helpful. They are patient and accommodating when changes need to be made. Blaze has great vision and does quality work. I've used them for multiple projects in my home and would only trust them to do my upcoming projects. Highly recommend."
Response time8 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Daniel Ruiz
New to Angi
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Mercerville, NJ and surrounding areas

Approved

I’m a reliable construction and maintenance professional with hands-on experience in residential repairs and renovations. I currently work as a maintenance technician for a large property, handling everything from small fixes like lighting and fixtures to larger projects such as laminate flooring, sinks, and vanities.\n\nPreviously, I was a project manager overseeing full kitchen and bathroom gut renovations, while also working hands-on from demo to installation. This gave me a strong understanding of doing jobs efficiently and to a high standard.\n\nI take pride in being detail-oriented and delivering quality results that last. I’m also honest and upfront—if something is outside my expertise, I’ll communicate that clearly. With strong customer service skills, I focus on making every job smooth, professional, and stress-free for the customer. \n\nIf you’re looking for someone reliable, hardworking, and committed to quality, I’m here to help get the job done right.\n\n

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Showing 1-10 of 237
Locksmiths questions, answered by experts

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 is best to use a dry lubricant, such as a Teflon-based option, for door locks. Unlike popular oil-based lubricants, dry lubricants leave a non-stick, water-repellent coating that does not attract dust, dirt, and other debris. Using an oil-based lubricant can cause these particles to build up inside the lock, making it difficult to operate or even damaging the internal mechanism. You can find dry lubricants, some of which are made specifically for locks, at most hardware stores.

If your key breaks in a lock, first remain calm and avoid forcing the broken piece further in. You may be able to remove it yourself if a portion of the key is still protruding from the lock. To aid removal, lubricate the keyhole with a graphite-based spray. Then, try using tools like pliers, tweezers, a bobby pin, or even a jigsaw blade to gently grasp and pull the broken piece out. If these methods don't work, you can't reach the key, or you're concerned about damaging the lock, it's best to call a professional locksmith for assistance.

Yes, most pros encourage you to change your locks when you move into a new home. While the previous owner may hand you their keys, you have no way of knowing whether other copies exist elsewhere. Changing your locks as soon as you move in is a great way to ensure that you can enjoy new, fully functioning locks that will work with your unique key or code.

Commercial locksmith services range from $75 to $500, depending on the job's complexity, such as key duplication, lock installation, or access control system setup.

The Mercerville, NJ homeowners’ guide to locksmith services

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