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TRUSTED BY UPPER DARBY, PA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon239
    Verified locksmith services reviews

Find Locksmiths in Upper Darby

Avatar for The Flying Locksmiths of Greater Philadelphia
The Flying Locksmiths of Greater Philadelphia
4.5(
64
)

Serving Upper Darby, PA and surrounding areas

Approved

In business since 1946

Free estimates

Emergency services offered

"I am so impressed by the speed with which Flying Locksmiths followed up with me after my inquiry, and their speed and professionalism in their work. I did review several other options, and they were by far the front runner and I happily recommend them."
TFL_1
TFL Technicians
TFL_2
TFL Roots
TFL_3

+10

Response time1 day
20 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for WILSONS HARDWARE and LOCKSMITHS
WILSONS HARDWARE and LOCKSMITHS
4.9(
52
)

Serving Upper Darby, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1984

Free estimates

Emergency services offered

"It was A++ because they do what they say they do, they dont empty promises. They have a very old fashioned way of doing business. They already approach me even if i havent already tell them what i want. I go to them first than any other service. We have a nice relationship with them, they are very helpful to us in marketing for our local farmers market. they just blow my mind when they help us like that. Everyone should do their favor at wilsons hardware and locksmiths because they wont be dissapointed."
Recommended by97%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

Serving Upper Darby, PA 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
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Additional Photos

+1

9 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for L & R SECURITY SYSTEMS
L & R SECURITY SYSTEMS
4.7(
35
)

Serving Upper Darby, PA and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Very professional and courteous. The owner, Ray was eager to listen and address my concerns. I couldn't be happier with the camera system and alarm they installed. I was able to identify a suspect in an attempted robbery and provide the vehicle's tag to the authorities."
Security
Surveillance
1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for J.S. Griffin 1, Inc.
J.S. Griffin 1, Inc.
4.7(
29
)

Serving Upper Darby, PA and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

"J.S was very professional number 1 he was the first responders for this work. The first day he was on time and started working and he laid down on the floor protectors from the front and upstairs. The doors looks awesome me and my husband will use J. S. again and refer him to other friends"
new
new
new
new
new

+3

Response time9 hrs
Response rate95%
2 neighbors recently requested a quote
Avatar for Alpha & Omega Home Remodeling LLC
Alpha & Omega Home Remodeling LLC
5.0(
17
)

Serving Upper Darby, PA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I hired Hector to replace a gas flex line for stove. He came and verified that I really needed a replacement. Hector, was very knowledgeable and affordable. He was able to replace my flex line very fast and efficiently. His kindness is what has encouraged me to be a repeat customer."
Response time2 days
2 neighbors recently requested a quote
Recommended by41%of homeowners
Avatar for J and J Audio and Visual Installation
J and J Audio and Visual Installation
4.8(
25
)

Serving Upper Darby, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"J&j were so professional they listen to my needs for the security of my home. They suggested what might be the appropriate resolution they were responsive to my questions. I made a decision on what hardware to purchase hardware to purchase. They made an appointment to install. They were on time. They were clean about the work they did. They gave me full instructions on how to operate my security Smart Lock and how to teach people we would be using it in the future. I cannot say enough about the excellence of their work. I am so pleased that I found out I highly suggest that you check them out if you are looking for something in the security realm"
Green
Front door motion sensor flood light and camera
Red
Solar powered camera install over rear entrance
Flood light and camera install

+9

9 neighbors recently requested a quote
Recommended by54%of homeowners
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Showing 1-10 of 358
Locksmiths questions, answered by experts

You might assume that having two locks on one door will offer more protection than only one lock, but there may not be an advantage. While there’s nothing wrong with having two locks if you feel it’s best for your living situation, rest assured having one high-quality deadbolt installed correctly will offer a high level of protection.

While lock crunching as a whole is not terribly common, it is one of the most frequently used means of forced entry into a home. Recent data suggests that forced entry through lock crunching or snapping occurs in more than 25% of burglaries.

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.

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.

Yes, as long as it’s thick enough for the deadbolt. Most interior hollow core doors are at least 1 1/2-inches thick, which is usually the minimum requirement for a deadbolt. You’ll want to find the lock block first before installing. Also, most hollow doors require additional reinforcement for locks, such as a reinforcement plate or plywood block.

The Upper Darby, PA homeowners’ guide to locksmith services

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