Alpha Locks replaced all the locks in our office building. They were punctual, professional, and their prices were very reasonable. Will definitely use them again for our other locations!
Master Key Systems · Westchester County
Commercial Master Key System Service in Westchester County
Want one key that opens everything while staff keys open only their own doors? I am Oren, a licensed Westchester locksmith, and I design and install commercial master key systems that give you clean, documented control over who goes where.
- Structured master-key hierarchies
- Built to expand without starting over
- Upfront flat-rate quote before I start
About this service
A commercial master key system lets you control access across many doors with a structured hierarchy, where individual keys open only their assigned doors while master and grand-master keys open broader sets. I design and install commercial master key systems throughout Westchester County for offices, retail plazas, apartment buildings, and institutional properties.
I start with a detailed access audit: which doors should be keyed alike, which stay independent, and who needs access to what. From there I build a pinning chart that fits your current needs and leaves room to grow, so adding doors or access levels later does not mean starting over. My systems work with major commercial brands including Schlage, Corbin Russwin, Yale, and Best.
A master key system cuts down the number of keys managers carry while keeping strict separation between departments, floors, or tenants. I document every key cut and cylinder assignment in a key-control chart that I hand you on completion, so expanding or rekeying the system later is straightforward.
What I include
- Access audit and system design
- Pinning chart built to expand
- Cylinder pinning and key cutting
- Key-control chart for your records
Why people in Westchester call me
- I design the hierarchy around how your building actually works and document every key, so you stay in control as you grow.
- You get me, Oren, the owner. I answer the phone myself and I do the work myself, no call centers and no subcontractors.
- I give you a clear, flat-rate quote before I start, so the price I say is the price you pay.
- I am a licensed (NY #2108832-DCA), insured and bonded locksmith, and I back every job with a 5-year warranty.
- I live and work in Westchester County, so I know the area and I get to you fast.
Frequently asked questions
What is a commercial master key system?
It lets building managers open every lock with one master key while individual tenants, offices, or departments each have a key that only opens their own door. It simplifies access without giving up security.
Can you set one up for an existing building?
Yes. I can repin your existing locks to work under a new master-key hierarchy. In most cases the existing hardware is reused, saving you the cost of full replacement.
What is the difference between a master key and a grand master key?
A master key opens all locks in one group, such as a floor. A grand master key opens every lock in the building across multiple groups. I design multi-level hierarchies for larger properties.
Is a master key system secure?
When it is designed properly, yes. I use restricted keyways and patented blanks so unauthorized copies cannot be made, and I document each system with a key chart for your records.
How much does a commercial master key system cost?
I quote a flat rate up front based on the number of locks and access levels, with no hidden fees. For typical pricing on this service, see my pricing page.
Plan your master key system today
Call me at +1 (914) 875‑1894 for help today, or request service online.
We called Alpha Locks for an emergency lockout at our store on a Sunday morning. They arrived fast and got us open without any damage. Highly recommend for any business.
Had them install a master key system for our office suite. Very organized, explained everything clearly, and the whole job was done in one visit. Great commercial locksmith.
Need help right now?
Call our locksmith team at +1 (914) 875‑1894 or request a service visit online.