Top-rated locksmiths.

Get matched with top locksmiths in New Castle, DE

Enter your zip and get matched with up to 5 pros

Need a pro for your locksmith service project in New Castle, DE?

Select your specific project to find the pro for you.

TRUSTED BY NEW CASTLE, DE HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon43
    Verified locksmith services reviews

Find Locksmiths in New Castle

Avatar for The Flying Locksmiths of South Philly & Delaware
The Flying Locksmiths of South Philly & Delaware
4.7(
64
)
Locksmith - For Business

Serving New Castle, DE and surrounding areas

Approved

In business since 1946

Free estimates

Credit card accepted

"Great customer service and a great locksmith! Great overall experience. We will definitely be using The Flying Locksmith for all of our work from now on. Thanks so much!"
Response time10 hrs
4 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving New Castle, DE 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!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

9 neighbors recently requested a quote
Recommended by94%of homeowners
A & S Locksmith LLC
5.0(
2
)
Locksmith

Serving New Castle, DE and surrounding areas

Approved

In business since 1990

Credit card accepted

Offers commercial services

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Response time2 hrs
Recommended by100%of homeowners
Avatar for L & R SECURITY SYSTEMS
L & R SECURITY SYSTEMS
4.7(
35
)
Security Safe - Install

Serving New Castle, DE and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Really well; the company was able to wire everything as originally planned. The installation was completed in 2 days; we tested the system for 3 days, and we have had no trouble with it at all. The installation involved very little mess or inconvenience and we are delighted with the results. We would recommend L & R to anyone looking for a sophisticated security system that operates in an astonishingly simple way.
"
Security
Surveillance
1 neighbors recently requested a quote
Recommended by96%of homeowners
Lockhart Construction, LLC
4.1(
57
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving New Castle, DE and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"We had a total remodel of our kitchen with removal of walls and basically everything gutted down to the studs. Jim work with us through the initial design of the kitchen all the way through the final walk through. Our kitchen is FANTASTIC! Jim was able to provide valuable insight throughout the process and guided us through all of the key decisions on layout and construction plans. When challenges came up or unexpected repairs were needed, Jim explained the approach and got everything set up perfectly. Our kitchen is now the focal point in our house and we are so happy we went with Lockhart Construction!"
Response time2 hrs
Recommended by96%of homeowners
Avatar for Simeon Batts Construction, LLC
Simeon Batts Construction, LLC
5.0(
1
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving New Castle, DE and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

At Simeon Batts Construction, LLC. We offer our 10 years of experience in any handyman services, From bathroom and kitchen remodeling to the window and doors installation, We can do it all. Contact us today for a Free Estimate.\nBathroom Remodeling; Kitchen Remodeling; General Contractor; Delaware Contractor; General Handyman\nHandyman Service, Handyman, Home Maintenance Services, Handyman Company, Professional Handyman Services\nbathroom/kitchen remodeling, painting, drywall, pressure washing flooring, window and doors installation // Moneymaker's - Remodeling / Handyman\n\nhttp://simeonbattsconstruction.com/\n

Newark Powder Room
New Castle Kitchen
Newark Basement
After
Before

+42

Recommended by100%of homeowners
...
Showing 1-10 of 207
Locksmiths questions, answered by experts

Keyless locks are great for convenience, letting you unlock doors with a code or your phone so you don't need to carry keys around. They also often come with helpful features like temporary codes for guests. On the downside, they can be more costly up front and do require batteries that will eventually need replacing. If you value ease of use and additional security features, keyless locks are worth the investment.

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. 

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.

Regrettably, entirely pick-proof locks don't exist unless you opt for keyless varieties. Locks advertised as "pick-proof" are, in reality, more resilient against lock-picking and bumping attempts because of complex mechanisms consisting of pins and sidebars. These locks work like this—they assign two tasks to the key, enhancing security by making unauthorized entry more challenging.

Yes, keyless locks can deter burglars, mostly because they boost security and offer advanced features. Most models allow for unique codes or temporary access, making it harder for intruders to break in. Many of these smart locks even alert you if someone tries to tamper with them. However, you need to remember that while they provide an added layer of protection, no lock is completely foolproof. Pairing these locks with good security habits—like proper lighting and surveillance cameras—creates a strong defense to help stop intruders in their tracks.

The New Castle, DE homeowners’ guide to locksmith services

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