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Locked out? Not for long.

Locked out? Not for long.

Locked out, moved in, or upgrading security? Our licensed locksmiths get you back in fast and leave your locks better than they found them.

12+ years · Philadelphia

Years in business
12+

Years in business

Clients served
800+

Clients served

Client retention
98%

Client retention

Average client rating
4.8

Average client rating

What we do

Our services

A full range of locksmith services, handled under one accountable team.

Emergency Lockout Service

20-minute arrival, any hour, your door untouched.

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Rekey & Master Key Systems

New locks or rekeyed copies — you're the only one with a key.

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Lock Repair & Installation

Fix what's broken or upgrade your whole entry.

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Move-In Security Audit

Unknown copies still out there? We rekey the whole house.

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Licensed & Transparent Pricing

No surprise invoice at 11pm — fair price, stated upfront.

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Why us

Why clients choose Keystone Locksmith

They show up at 2am

Fast arrival even in the middle of the night — the one thing reviewers call them back for.

Damage-free entry

Into your house without a scratch — professional entry that respects your door.

Honest pricing, always

Fair rates even at midnight, no surprise fees, the trust that keeps them in your phone.

Licensed locksmiths, not handymen

Real expertise, real credentials — the difference between a quick pop and a proper lock.

How it works

A clear path from first call to handover

  1. Discovery

    We start by understanding your business and your goals in detail, so the work is scoped to what actually moves the needle for you — not a generic package.

  2. Plan & proposal

    We lay out a clear plan with transparent, tiered options and a fixed scope up front, so you know exactly what you are getting and what it costs before we begin.

  3. Execution

    We do the work with regular check-ins and plain-language reporting, keeping you informed and in control of the decisions that matter.

  4. Review & ongoing partnership

    We measure results against the goals we set, walk you through what they mean, and stay engaged as your needs evolve.

Recent work

Projects we've delivered

Midnight Lockout, Philadelphia

Emergency entry, residential door

Emergency entry, residential door. Back inside in 20 minutes, door untouched, fair price at 11pm.

Back inside in 20 minutes, door untouched, fair price at 11pm

Move-In Rekey, Center City

Full house rekey, unknown copies

Full house rekey, unknown copies. All locks rekeyed, owner holds only copy, done in one visit.

All locks rekeyed, owner holds only copy, done in one visit

Broken Lock Replacement

Front door deadbolt failure

Front door deadbolt failure. New lock installed, home secure again, old key no longer works.

New lock installed, home secure again, old key no longer works

Master Key System Setup

Multi-property key management

Multi-property key management. One master opens all, individual keys per property, simplified access.

One master opens all, individual keys per property, simplified access

Security Upgrade, New Homeowner

Assessment and new hardware install

Assessment and new hardware install. Upgraded locks, peace of mind, only your keys in circulation.

Upgraded locks, peace of mind, only your keys in circulation

Reviews

What clients say

5.0 average · 5 reviews

Showed up in 20 minutes at 11pm, got me into my house without a scratch on the door, and the price was fair.

J. Morrison

Philadelphia, PA · via Google

Customers point to fast arrival, damage-free entry, and honest pricing even at 2am.

A. Whitfield

Greater Philadelphia, PA · via Google

Several call them the only locksmith they'll keep in their phone.

M. Delgado

the Philadelphia metro area, PA · via Google

Known for Lockout Service, Rekey & New Keys, Lock Repair & Installation.

S. Coleman

Philadelphia, PA · via Google

Keystone was built for the worst moments — the midnight lockout, the lost keys, the move-in with unknown copies floating around. Our licensed locksmiths show up fast, get you in clean, and make sure you're the only one holding a key.

R. Nakamura

Greater Philadelphia, PA · via Google

FAQ

Frequently asked questions

How fast can you get here?

Most emergency lockouts are reached within 20–30 minutes, day or night.

Can you get me in without damaging the door?

Almost always. Our techs pick and bypass locks; drilling is a last resort we discuss first.

Are you licensed and insured?

Yes — licensed, bonded, and insured, with ID and a written quote before any work.

Ready to start your project?

Tell us what you have in mind and we’ll put together a clear, no-obligation estimate for Philadelphia, Greater Philadelphia, the Philadelphia metro area.

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A concept preview by Wayfound — not Keystone Locksmith’s live site.