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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 Handy keys
Handy keys
5.0(
2
)

Serving Upper Darby, PA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I locked my keys in my retail location. My landlord was unable to dispatch someone to let me in immediately. Handy Keys arrived in less than 30 minutes. Seamless process!"
Additional Photos
Additional Photos
Car key replacement
Car key replacement
Car key replacement

+8

13 neighbors recently requested a quote
Avatar for The Locksmith ADY
The Locksmith ADY
5.0(
9
)

Serving Upper Darby, PA and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"The locksmith was great! Made appointment and set time. He texted on day of service with confirmation of time, and then arrived promptly. He was polite, professional and performed service in a timely manner. Would recommend him to anyone who needs a locksmith."
Kwikset keypad lock install .
Additional Photos
Additional Photos
Recommended by100%of homeowners
Showing 1-10 of 42

FAQs for locksmith service projects in Upper Darby, PA

Start by searching a trusted directory for locksmiths in your area and reading recent customer reviews. Confirm that each candidate holds state-required licenses, maintains active insurance, and is a member of professional groups such as ALOA. Before you schedule, ask for a written estimate, proof of credentials, and references. Finally, verify the company’s physical address (not just a P.O. box) and check that the technician arrives in a marked vehicle and uniform.

Door locks must be replaced immediately when key security is compromised. Replace your locks when moving into a new home, after any burglary or attempted break-in, or when you lose a key that reveals your address. This practice strictly prevents unauthorized access and maintains a secure environment by ensuring that only trusted individuals have access to your home.

Rekeying a lock requires 10 to 15 minutes per unit when performed by a skilled professional. This efficient process resets the lock’s internal pins to work with a new key, rendering all previous keys ineffective. Rekeying offers a fast and secure solution that enhances your home security without disrupting your daily routine.

Security starts before the locksmith turns the first screw. Ask the dispatcher for the technician’s name, company ID, and arrival time, then confirm that information at the door. Once the job is done, request an itemized invoice and test every repaired lock yourself. Keep any old hardware or keys the professional removes and ensure they are either left with you or destroyed, so no surplus keys are left behind.

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.