Home Rekeying

Every pin-tumbler lock — whether it is a standard door knob lock, a deadbolt, or a mortise lock — contains a set of spring-loaded pins inside the cylinder. Those pins are cut to specific heights that correspond to the cuts on a particular key. Rekeying means our technician removes the cylinder, replaces the driver pins and key pins with a new combination, and reinstalls everything so only the new key operates the lock. The hardware itself stays in place, which preserves your door's finish, avoids any drilling or frame damage, and keeps the job tidy. For a typical Glen Head home with three or four exterior entry points, the whole process is generally completed in one efficient visit.

A mortise lock — the rectangular, pocket-style lockset common in older Long Island homes and brownstone-style construction — deserves special attention here. These are more mechanically complex than a simple door knob lock, with integrated latch bolts, deadbolts, and sometimes privacy functions all housed in one body. Our technicians are specifically trained on mortise lock cylinders, understanding the tolerances and pin configurations that differ from standard cylindrical locks. We do not guess, and we do not force. Every rekey is performed methodically so the cylinder seats correctly when it goes back into the mortise pocket, and your door operates exactly as it did before — except now only your key works.

An emergency locksmith call is not always about being locked out. Sometimes the urgency is about security: a domestic situation, a terminated houseguest, or a break-in attempt that left you uneasy. Glen Head Locksmith responds to these calls the same way we respond to a lockout — with a mobile unit on its way, a technician who verifies ownership before touching anything, and a calm, professional approach designed to resolve the situation without escalating it. We serve Glen Head and the surrounding Nassau County communities around the clock because security emergencies do not schedule themselves.

If you have experienced an actual break-in and the door frame or lock hardware is damaged, we assess whether the existing mortise lock or cylindrical lockset can be rekeyed or whether a new lock installation is the appropriate path. In either case, we work damage-free on the surrounding door and frame wherever the condition of the hardware allows. Our goal is always to restore full, reliable function — not to upsell hardware you do not need. Once the work is done, we walk you through the new key assignment, confirm everything operates smoothly, and answer any follow-up security questions you have about your specific property.

We do not publish flat-rate numbers because the honest answer is that the final price depends on several real variables: the number of locks on your property, the type of hardware involved (a basic door knob lock costs less to rekey than a multi-function mortise lock), whether any pins or cylinders need to be replaced rather than simply reconfigured, the time of day you call, and the travel distance to your Glen Head address. A straightforward rekey of two identical Kwikset deadbolts is a different job from rekeying four mixed-brand locks including a vintage mortise lock on a mid-century Glen Head colonial.

What we commit to unconditionally is that you receive an exact, itemized quote before our technician begins any work. There are no surprise charges added after the job. If we arrive and discover additional complexity — a seized cylinder, a worn mortise case — we tell you, explain the options, and let you decide how to proceed. Our insured technicians carry a broad inventory of pins, cylinders, and hardware on the vehicle so most jobs are completed in a single visit without a return trip for parts.