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TRUSTED BY ALLENTOWN, PA HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon63
    Verified locksmith services reviews

Top-Rated Locksmiths in Allentown - Updated Nov 2026

Avatar for The Flying Locksmiths - Lehigh Valley
The Flying Locksmiths - Lehigh Valley
4.6(
50
)
LocksmithLocksmith - For Business

Serving Allentown, PA and surrounding areas

Approved

In business since 1946

Free estimates

Credit card accepted

"The Flying Locksmiths came in at about the same cost as the other pros, but Jeff was incredibly informative and professional, and I went with them because of the level of customer service I was given from the start (I received a phone call within minutes and since I had requested emails, they immediately followed up with a text and a more thorough email that outlined all the options). They were incredibly easy to work with, and when they got to my house and I needed something different than what I had initially thought, Darren was easily able to change course and do the needed work. He was also extremely conscientious about laying down a drop cloth to keep my new home clean, answered any of my questions, and remained focused on getting the job done quickly and well. I love the Flying Locksmiths and will absolutely use them again if needed and recommend them to friends!"
Intercom
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After
Before
Door & Frame removed

+10

Response time6 hrs
4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Allentown, PA and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"I would like to recognize employee Doug A at SafeStreet/ADT. We’ve had an old security system sitting in our house for over 15 years without service or functionality. He took the time to explain the differences between how the old systems work and how the new systems work. He was patient with us, and we are happy customers."
Additional Photos
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+1

4 neighbors recently requested a quote
Recommended by94%of homeowners
Trinkle & Company
4.9(
38
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Allentown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"After weeks of looking for someone to look at and possibly repair a handicap door, I'm so glad I gave Trinkle a try. Very prompt & professional. And he got our doors up and running again in one visit! Thank you so much Charles"
Response time7 hrs
Response rate97%
32 neighbors recently requested a quote
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Locksmiths FAQs, answered by experts

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. 

There are several ways to add security to a sliding glass door. To start, install a rod or deadbolt lock instead of the flip-lock that comes standard with most sliding glass doors. Add a sensor to the door and monitor any activity through your home security system.

Finally, installing shatterproof window film will help keep the structural integrity of the glass if it cracks.

Yes, but adding a deadbolt to some door materials, like steel, may make installation a little bit trickier. For these materials, you will want to hire a locksmith to do the work for you, but be aware that they may charge an additional fee of $25 to $50 or more.

A door lock service is performed by a professional locksmith, and the cost of hiring a locksmith for these kinds of repair tasks usually runs in the $100 to $250 range. It all depends on the type of locks you have, how many locks are included in the service, and where your home is located. Always choose reliable, trustworthy locksmiths, and get a few quotes before making your choice. 

Yes, it’s possible a burglar can get through a deadbolt. Some types of deadbolts are harder for an intruder to get through, though. For example, a single-cylinder lock only requires breaking a window nearby and simply turning it. While other locks, such as a double-cylinder lock, may offer greater protection and make it harder for an intruder, no deadbolt is 100 percent effective.

The Allentown, PA homeowners’ guide to locksmith services

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