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TRUSTED BY WILMINGTON, DE HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon117
    Verified locksmith services reviews

Top-Rated Locksmiths in Wilmington - Updated Nov 2026

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

Serving Wilmington, DE and surrounding areas

Approved

In business since 1946

Free estimates

Credit card accepted

"Jake and his team work fast, accurately, and with exceptional professionalism. They're an easy recommendation for general locksmith work, installations and ButterflyMX installations."
Response time10 hrs
2 neighbors recently requested a quote
Recommended by89%of homeowners
A & S Locksmith LLC
5.0(
3
)
Locksmith

Serving Wilmington, DE and surrounding areas

Approved

In business since 1990

Credit card accepted

Offers commercial services

"The experience was wonderful . Sam has thorough knowledge. His thorough approach and complete patience to have the job done correctly is commendable. Sam had to wait for a security code that I did not have. He was pleasant and patient. A very nice person and was a pleasure to have him here. I recommend Sam as a top person and company to Trust. Total 5 Star !"
Response time2 hrs
Recommended by66%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Wilmington, DE 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!"
Additional Photos
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+1

4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for L & R SECURITY SYSTEMS
L & R SECURITY SYSTEMS
4.7(
35
)
Security Safe - Install

Serving Wilmington, 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
Recommended by96%of homeowners
Avatar for RL Solutions
RL Solutions
5.0(
4
)
LocksmithLocksmith - For Business

Serving Wilmington, DE and surrounding areas

Approved

In business since 2018

Small jobs welcome

Credit card accepted

"My handyman Jeremiah did an outstanding job and takes pride in the work he does. He also has great customer service skills, keeping me updated on everything from start to finish!"
Retaining wall
Wilmington Retainer Wall
Wilmington Retainer Wall
Utility sinks
Garden shed

+2

Response time6 hrs
Response rate86%
3 neighbors recently requested a quote
Lockhart Construction, LLC
4.1(
57
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Wilmington, DE and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"Jim Lockhart is the best of the best. From the time we were planning our project right through completion, he was the model of precision and professionalism. While Jim owns the business, he also worked on site each and every day. Our project together included a 2nd floor master suite addition, additional bathroom remodel, new roof, siding, windows, and HVAC! Jim was always on time and showed up when he said he was. Once our project started he was there every day consistently and worked incredibly hard each day. He worked with high quality sub-contractors when necessary (roof, electrical, and plumbing) and held them to highest standard and was on site while they worked. While construction was occuring, Jim was careful to keep our house as clean as possible and took extra care to ensure my children were comfortable and safe and their home. Jim even took the time say good morning to our dog each day in an effort to make our whole family comfortable! He cleaned each and every day. He was a master communicator and walked us through each step from start to finish. Jim worked on our home for almost 6 months and he took every detail seriously every day. I would highly recommend Jim for any scale job! You would be hard pressed to find a more skilled or professional contractor!"
Response time2 hrs
Recommended by96%of homeowners
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Locksmiths FAQs, answered by experts

It can affect security, especially if you don’t finish it properly. A Dutch door has more moving parts that can be compromised, so you’ll want to use solid hardware and make sure everything lines up and locks cleanly. If the latch is flimsy or the two halves don’t sit tight, it’s going to be easier to force open.

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.

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

Rekeying should be done when employees leave or keys are lost, while replacement may be necessary for outdated or damaged locks.

The Wilmington, DE homeowners’ guide to locksmith services

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