Coverage Area · Philadelphia
Neighborhoods we serve in Philadelphia
Serving Philadelphia & nearby
Abbotsford Homes→Academy Garden→Academyville→Allegheny West→Allen Lane→Andorra→Angora→Ashton Wooden Bridge→Bala→Bella Vista→Belmont→Belmont Hills→
ZIP codes
0800208002-200208002-42500800308003-201308003-40110800708030080310803308033-200108034
Nearby towns we also serve
RittenhouseWhartonPennsportHartranftUniversity CityPoint BreezeLower MoyamensingFishtown
Master Key System Installation provides locksmith across Philadelphia, PA — covering every neighbourhood and the surrounding communities with local crews who know the area, the housing and the common issues here. Every job begins with an upfront, no-surprise quote you approve before any work starts, with same-day availability when it matters, and finishes with a tidy workspace and a workmanship guarantee.
Whether you need home rekeying, deadbolt installation, door lock replacement or something more involved, you get a single point of contact and a crew that shows up on time and stands behind the work. The fastest way to get a real answer and a price is a quick call — (619) 324-0356.
How Master Key System Installation works
01
Tell us what’s wrong
Call or book online and describe the issue. We’ll ask a few quick questions.
02
Get an upfront quote
A vetted local pro assesses the job and gives you a price to approve.
03
We do the work
Same-day where possible, tidy and respectful of your home, done right.
04
Backed by our guarantee
Not right? We come back and make it right.
Why Philadelphia homeowners trust us
Licensed experts
Trade-licensed, trained technicians — not gig labor.
Fully insured
Liability cover on every job, for your protection.
Truly local
Local crews who know the area’s homes and climate.
Transparent
Quotes approved before work — no surprise fees.
Frequently asked questions
How much does locksmith cost in Philadelphia?+
Pricing depends on the scope of work. Master Key System Installation gives transparent, upfront quotes with no hidden fees — request a free estimate to get exact pricing for your Philadelphia project.
Why choose Master Key System Installation?+
Master Key System Installation combines local expertise, fast response, and honest pricing, with thousands of satisfied local customers.
What locksmith services do you offer in Philadelphia?+
Master Key System Installation provides comprehensive locksmith services across Philadelphia, PA, including residential and commercial work, emergency response, and scheduled maintenance.
Are the locksmith pros licensed and insured in PA?+
Yes — the local partners we connect you with are licensed and insured to operate in PA, verified with the relevant state locksmith licensing authority. For full transparency, you can ask to see their license and discuss their experience right on the call before booking.
Who do I call for a locksmith emergency in Philadelphia?+
For any life-threatening emergency, dial 911 immediately. For locksmith emergencies, call Master Key System Installation at (619) 324-0356 for fast local response. Before any digging or excavation, call 811 so underground utilities can be marked.
How can I verify a locksmith company in Philadelphia is licensed and legitimate?+
Check the company's license and insurance directly, confirm their local address and phone, and review official guidance from authorities like FTC Consumer Advice (https://consumer.ftc.gov). You can also look up consumer protections through your local government.