Master Key System in Roslyn Estates, NY

A master key system for a small office suite with a handful of doors sits at the low end of the $195-$850+ range; a multi-unit building with several access tiers, sub-master levels, and dozens of cylinders runs higher. The technician who calls you back will ask how many doors need to be keyed, whether you need separate tiers for staff versus management, and whether existing hardware can be re-pinned or needs replacing, then quote a firm price before scheduling the visit.

Call (516) 636-1712 and a dispatcher takes down your property details and phone number, then the nearest available technician calls back within a few minutes to talk through the job. Typical arrival in the Roslyn Estates area runs 15 to 30 minutes once a visit is scheduled.

Property managers dealing with Old Northern Boulevard or Searingtown Road buildings should mention any gate codes or parking restrictions on the callback so the technician isn't held up finding a way in.

Have a door count and a rough sense of who needs access to what, staff, tenants, maintenance, and management, since that's what determines the key hierarchy. If any doors already have mismatched or older hardware, note that too; it affects whether cylinders get re-pinned or swapped.

Property managers should have proof of authorization for the building on hand, since master key work is done for the property's decision-maker, not a random occupant.