Master Key Systems

Before we rekey, cut keys for, or modify any lock, our technicians verify that the person requesting the work is authorized to do so. For a business, that typically means showing a business license, a lease or deed showing your name and the property address, a government-issued photo ID, or written authorization on company letterhead from the property owner. For master key system work specifically — where the stakes of handing keys to the wrong person are high — we take verification seriously. If you are not the property owner but a property manager or tenant, we may ask for a combination of documents. We would rather ask an extra question than compromise the security of your facility.

The most frequent calls we receive for commercial key systems fall into a few clear categories. Lost or stolen master or sub-master keys are the most urgent — any missing key at the top of a hierarchy may require partial or full rekeying. Employee turnover is the second most common trigger: when a staff member who held a sub-master key leaves under difficult circumstances, rekeying their zone quickly is a prudent security step. Broken keys stuck in mortise lock cylinders, locks that have worn over time and no longer turn smoothly, new tenants who need the system rebuilt for their organizational structure, and businesses expanding into new suites that need to be added to an existing hierarchy are all situations we handle regularly across Staten Island.

Pricing for master key system services depends on several variables, and we never quote a flat figure before we understand the scope of your project. The factors that shape your final price include the number of locks and doors in your facility, the type of hardware involved (a mortise lock cylinder rekey is a different job than a door knob lock rekey), the number of key levels in the hierarchy, whether you need new cylinders supplied or existing ones rekeyed, the time of day (after-hours and emergency calls involve different considerations than scheduled daytime appointments), and travel distance to your location within the Staten Island area. What we always do is confirm a precise, up-front price with you before any technician begins work — no surprises on the invoice. Call (347) 474-0837 to describe your project and get a clear quote.

A call-out fee — sometimes called a service call fee or trip charge — is a fee some locksmiths charge simply for traveling to your location, separate from the cost of the actual work. The structure and amount of any such fee varies by provider and situation. At Marina Locksmiths, we explain all applicable charges clearly before we dispatch and confirm the full price before any work begins, so you always know exactly what you are agreeing to. Factors like time of day, travel distance across Staten Island, and the nature of the job all factor into our overall pricing. We believe in transparency: no hidden fees added after the fact.

In many cases, yes. Whether existing locks can be incorporated depends on the hardware type and condition. Mortise lock cylinders, standard deadbolts, and many commercial door knob locks can often be rekeyed and re-pinned to work within a new key hierarchy without replacing the entire lock body. Locks that are worn, damaged, or manufactured to a keyway that is incompatible with your chosen master key system may need cylinder replacements, but full lock replacement is frequently unnecessary. Our technicians assess each lock individually during the site walk and give you a clear picture of what can be retained and what needs updating before you commit to any work.

The security of a key hierarchy rests on three things: restricted keyways that cannot be duplicated at a hardware store, tight key control practices, and accurate documentation. We recommend high-security restricted keyway systems for businesses where security is a priority — these use patented key blanks that can only be duplicated by authorized sources, meaning an employee cannot simply walk into a hardware store and copy a sub-master key. Beyond the hardware, maintaining an up-to-date key record that tracks who holds which key, and rekeying promptly when keys are lost or when staff changes occur, is what keeps the system sound over time. Marina Locksmiths provides that documentation as part of every system we design, and we are available 24/7 when you need to make urgent changes to protect your business.