Master Key System in Massapequa, NY

A small system, say a single small commercial building or a strip of a few offices along Broadway or Merrick Road, sits toward the $195 end. A multi-tier hierarchy across a larger property, apartment complex, or multi-building portfolio with sub-master and grand-master levels climbs toward $850+.

The variables are door count, how many key levels you need (change keys, sub-masters, master), and whether the existing cylinders can be re-pinned or need replacing. Tell the technician the door count and how many people need which level of access when they call back, and the quote will actually match the job.

Call the number and a dispatcher takes down the property type, rough door count, and your callback number. The nearest available technician calls back within a few minutes to talk through the layout and quote a price before anything is scheduled.

For Massapequa jobs that means someone who already works the Sunrise Highway, Merrick Road, and Broadway commercial corridors, so they're not learning the area on your dime. If the property has controlled building access or a specific service entrance, mention it on that callback so the technician isn't stuck waiting outside on arrival.

Have a door count ready, even a rough one, along with who needs which access level: unit tenants with individual keys, building staff with a sub-master, ownership or management with the grand master. If you're rekeying existing locks rather than installing new hardware, note the cylinder brand if you know it.

Property managers overseeing more than one Massapequa building should have addresses ready too, since a portfolio-wide hierarchy is priced and designed differently than a single-site job.