
High-Security Locks NYC
Standard locks are easy to pick, bump, and bypass. LEO Locksmith installs high-security locks from Medeco, Mul-T-Lock, ASSA, and other established brands — with restricted keys that can't be copied at a hardware store.
What you get with LEO Locksmith
- Pick-, bump-, and drill-resistant
- Restricted keys — can only be copied by you
- Key control — copies only with your authorization card
- Ideal for apartments, brownstones, and businesses
- Options that fit standard NYC apartment doors

When to call for high-security locks in NYC
- You live on a ground floor or in a building with easy street access
- You want to control who can copy your keys
- You've had a break-in or attempted break-in
- You run a business with valuable stock or equipment
- Your current lock is a basic builder-grade cylinder
What to expect from high-security locks in NYC
The tech looks at your door, current hardware, and how the lock is mounted, then explains which high-security options fit. Many can be installed into an existing deadbolt or mortise lock. You'll get a key card — keep it safe, since copies require it.
Swapping in a high-security cylinder usually takes 30–60 minutes per door. Installing a full new high-security deadbolt usually takes 45–90 minutes.
High-security vs standard cylinder in NYC
A standard cylinder uses simple pins that can often be picked or bumped, and keys can be copied at most hardware stores. A high-security cylinder adds extra locking elements that resist picking, bumping, and drilling, and uses restricted keys that can only be copied with your authorization.
Our high-security locks process
- 1
Call dispatch
Call 929-764-7097 and tell us what's happening. Our NYC dispatcher confirms your borough, address, and the exact high-security lock installation you need.
- 2
Mobile tech rolls out
An experienced, professional technician in a stocked LEO Locksmith van is dispatched to you, typically within 15–30 minutes anywhere in NYC.
- 3
Upfront quote on site
Once on site, our tech inspects the job and gives you a clear, honest price before any work begins. No bait-and-switch.
- 4
Job done right
We complete the work cleanly. We test everything and walk you through it before we leave.
High-Security Locks — locksmith services we provide





Need high-security locks right now?
Experienced, professional mobile techs, 24/7 across all 5 NYC boroughs. Honest upfront pricing.
High-Security Locks questions
Available in every NYC borough
Related services
Speak to live dispatch now:
929-764-7097