How do I know if I should repair or replace my lock?

Generally: repair if the lock is quality hardware with a fixable problem. Replace if it's cheap hardware, severely damaged, or so worn that repair would be temporary. We assess and give you our honest recommendation—even when replacement is the more involved option.

What types of locks can you repair?

Deadbolts, doorknobs, lever handles, mortise locks (common in older homes), commercial locks, padlocks, and even some smart lock mechanical issues. If it has moving parts and it's broken, we can usually fix it or tell you definitively why we can't.

My key is really hard to turn—is that fixable?

Usually yes. Stiff locks are typically caused by dirt accumulation, lack of lubrication, worn pins, or slight misalignment. We clean, lubricate, adjust, or replace internal components. Don't force it—you risk breaking the key inside.

The lock works sometimes but not always—can you fix that?

Intermittent problems are often the trickiest but yes, we diagnose these regularly. Usually it's a worn spring, warped door, or temperature-related expansion. We find the actual cause and fix it properly.

Can you repair locks on commercial properties?

Yes. We repair commercial-grade hardware including mortise locks, panic bars, lever handles, and access control mechanisms. Commercial locks often have more complex internals, but the same diagnostic approach applies—identify the failed component and repair or replace just that part.

Lock Repair in Delaware | Kwikey Locksmith

0+ Years Experience

Certified & Insured

Fast Response Times

5-Star Rated

Delaware & SE Pennsylvania

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Diagnose First

We identify the actual problem—not just guess or immediately push replacement

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Upfront Pricing

Repair quote before we start. If replacement makes more sense, we'll tell you honestly.

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Fix It Right

Proper repair that lasts, not a band-aid that fails in three months

Problems We Solve

Signs Your Lock Needs Repair (Not Replacement)

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That Lock That Sticks Every Single Time

You know the one. Turn the key, fight it, jiggle, try again. You've been living with it for months. It's probably a worn cylinder or misaligned latch—often fixable prompts on-site.

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Key Turns But Nothing Happens

The key rotates but the bolt doesn't move. The latch isn't catching the strike plate. Something's disconnected or misaligned. Usually repairable without replacing the entire lock.

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Doorknob Wobbles Like It's About to Fall Off

It's gotten progressively looser over years. Internal screws are stripping, the mounting plate is worn. We can tighten, replace internal components, or tell you when it's time for new hardware.

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Lock Cylinder Just Spins Freely

When the cylinder rotates without resistance, the internal cam or tailpiece is broken. We can usually replace just the cylinder—not the entire lock.

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Key Is Getting Harder to Insert or Remove

Something's worn, dirty, or bent inside. Left alone, you'll end up with a key stuck in the lock or a complete failure. Easier to fix now than deal with a lockout later.

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verified Certified (DE-LCK-19805 / PA-HIC-15820)

Need Lock Repair?

Call us for prompt, professional service across Delaware & Greater Philadelphia.

phone (302) 551-2550 Get a Quote arrow_forward

Our Process

How We Approach Lock Repair

1

Diagnose the Actual Problem

We examine the lock, test all functions, and identify exactly what's failing. Not guessing—actually diagnosing.

2

Honest Assessment

We'll tell you: repair vs. replace, cost vs. benefit, and what we'd do if it were our own door. No upselling, no unnecessary replacement.

3

Quote Before We Work

You know the repair cost before we touch anything. If it doesn't make sense, we'll tell you other options.

4

Repair Using Proper Parts

We carry common replacement parts: springs, pins, cylinders, strike plates. Most repairs completed on the spot.

5

Test Thoroughly

We test the repaired lock repeatedly—from inside, from outside, with the door open, with the door closed. It works right before we leave.

Why Choose Us

Why Repair Makes Sense

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Hardware Preservation Focus

We specialize in restoring premium, vintage, or custom hardware that is difficult or expensive to replace, extending the life of your existing security assets.

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Diagnostic Accuracy

Our technicians identify the specific failed component—whether a worn spring, misaligned bolt, or fouled cylinder—rather than suggesting a generic replacement.

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Efficiency-Led Response

Most mechanical repairs are resolved in a single visit with our mobile laboratory units, stocked with specialized internal replacement components.

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Transparent Integrity

If a lock's structural integrity is compromised beyond safe repair, we provide honest assessments and transition to secure replacement options immediately.

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Trusted Professionals

Serving Delaware & Greater Philadelphia

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Service Features

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All lock types: deadbolts, knobs, lever handles, mortise locks
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Usually professional resolution
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Often significantly less than replacement
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Honest assess: we don't repair what should be replaced
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Residential and commercial hardware
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Parts in stock for common repairs

Client Testimonials

Customer
Reviews

4.8 out of 5

Google

"Back door lock wouldn't latch properly, leaving a gap. Kwikey diagnosed a shifted strike plate and misaligned latch. Adjusted everything and now it closes perfectly. Simple fix but made a huge difference!"

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Alex Q. Drexel Hill, PA

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Google

"Our storm door lock lever drooped and would not spring back. Kwikey replaced the return spring and fixed a bent lever arm. Door closes and latches properly now."

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Barbara K. Greenville, DE

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Google

"Lock on garage door was jammed solid. Tech diagnosed worn pins inside and rekeyed all our exterior locks to match new keys. Now everything works smoothly. Very thorough service!"

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Carol A. Broomall, PA

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Google

"Deadbolt was not latching fully. Kwikey realigned the strike plate, deepened the mortise slightly, and now it seats firmly every time. Small fix but made a huge difference in security."

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Carol J. New Castle, DE

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Google

"Storm door lock wouldn't retract properly, trapping me inside each time I came home. Kwikey adjusted the mechanism and now it works smoothly. Small problem but made daily life so much easier. Thank you!"

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Cindy X. Phoenixville, PA

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Google

"Commercial door knob was wobbling badly. Kwikey tightened all the mounting screws, replaced the worn spindle, and reinforced the through-bolt. Solid grip with no play whatsoever."

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Cynthia S. Elsmere, DE

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Google

"Lock repair on our back door that had been sticking for years. Turns out the lock was worn out, not the door. Tech replaced it with a quality Kwikset and it works perfectly. Should have called sooner!"

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Jason M. Hockessin, DE

Verified

Google

"Sliding door lock was completely broken. Kid closed it too hard. Kwikey installed a security bar and new lock the same day. Now the door is more secure than before the accident. turned a problem into an upgrade!"

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Lisa M. Darby, PA

Verified

Google

"Bedroom door privacy lock button would not engage. Kwikey found a broken internal spring, sourced a replacement part, and repaired it rather than making us buy a whole new lock."

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Patricia F. Glasgow, DE

Verified

Google

"Sliding glass door lock refused to latch. Kwikey adjusted the keeper and replaced the damaged hook bolt. The door locks securely and slides smoothly now."

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Shirley X. Pike Creek, DE

Verified

Google

"Front door lock was very hard to turn. Kwikey disassembled it, cleaned out all the grime and corrosion, replaced the worn springs, and lubricated everything. Turns smooth as butter now."

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Stephanie N. Claymont, DE

Verified

Google

"Padlock for our gate became nearly impossible to open. Kwikey took it apart, removed rust from the shackle mechanism, replaced the disc springs, and it works like new."

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Teresa B. Brookside, DE

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Frequently Asked

Lock Repair FAQs

Do I need to make an appointment or can you come now?

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Both work! For emergencies, we prioritize your call. For scheduled work like lock installation or rekeying, we can book appointments that fit your schedule. Tell us your preference when you call.

Are your locksmiths background checked?

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Yes, every technician undergoes a thorough background check before joining our team. We also carry full insurance. You're trusting us with access to your home or business—we take that responsibility seriously.

Should I rekey or replace my locks?

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Rekeying is a precision procedure that alters the internal logic of your lock cylinder, rendering old keys useless while maintaining your existing hardware. We recommend replacement only if your hardware is structurally compromised, mechanically fatigued, or if you require an upgrade to high-security or smart-locking platforms.

Do you bring hardware with you or do I need to purchase locks?

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Our mobile units are stocked with a comprehensive inventory of Grade 1 and Grade 2 locks, deadbolts, and high-security hardware. While we carry components from industry-leading brands for same-day resolution, we can also source specialized hardware to meet your unique architectural or security requirements.

How can I secure my sliding glass door?

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Sliding doors are vulnerable points. We recommend a security bar in the track, anti-lift pins in the frame, and a sliding door lock that engages at multiple points. We install all of these and can assess your specific door.

Can you install smart locks on standard residential doors?

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Yes, we specialize in retrofitting standard doors with modern smart locks. We can help you choose a compatible system that integrates with your home automation while ensuring the physical installation is secure and professional.