Marina Locksmiths Service Team
Local locksmith team
Apr 22, 2026 10 min read
Moving into a new home on Staten Island — whether it's a semi-detached in Tottenville, a rental apartment near the St. George Ferry Terminal, or a rowhouse in Stapleton — is one of the most exciting transitions you'll make. It's also the moment most people forget to think about who else might have a key to their front door. Previous owners, former tenants, real estate agents, contractors, housekeepers: the list of people who could have a copy is longer than you'd expect, and there's simply no way to know for certain. That's why the very first call you make after picking up your keys should be to a professional locksmith.
The good news is you have two solid options: rekeying your existing locks or replacing them entirely. Neither is automatically the right answer — it depends on the condition of your hardware, your security goals, and what type of locks are already installed. This guide breaks down both choices honestly so you can make a smart decision the moment you get your new keys, not after something goes wrong.
## Why Moving Day Is the Right Time to Think About Lock Security
When you close on a property or sign a lease, the key handed to you has likely been copied multiple times over the years. Staten Island's older housing stock — especially the Victorian-era homes in St. George and the craftsman bungalows along Hylan Boulevard — often has decades of ownership history behind it. That history includes locksmiths, handymen, family members, and neighbors who may all have had access at some point. Rekeying or replacing your locks immediately after moving in is not paranoia; it is the single most practical security step you can take before you unpack a single box.
Think of it this way: changing your locks is the physical equivalent of changing a password. It doesn't mean the previous owner was dishonest — it just means you're starting fresh with full control over who holds a key. If you've ever wondered what to do if locked out of house situations could have been prevented, the answer almost always starts with knowing exactly who has access in the first place.
## Rekeying Your Locks: The Mortise Lock Advantage and When It Makes Sense
Rekeying is the process of having a locksmith disassemble your lock cylinder and replace the internal pins so that the old keys no longer work and a new key is cut to match. The lock hardware itself stays exactly where it is — only the internal configuration changes. This is a fast, cost-effective solution when your locks are in good mechanical condition and you simply want to invalidate all previous keys. It works well on deadbolts, door knob locks, and padlocks, but it's especially practical on mortise locks, which are common in Staten Island's older multi-family buildings and brownstones.
A mortise lock is a high-security lock set installed inside a pocket (the 'mortise') cut into the edge of the door. Because of how it's engineered, a mortise lock is more resistant to forced entry than a standard cylindrical lock — and rekeying one keeps all that built-in strength intact while giving you a fresh set of keys. If a skilled locksmith inspects your mortise lock and finds the mechanism is solid, rekeying is almost always the smarter first move. If you're a renter, rekeying is often the only change your landlord will approve, so it's worth knowing that a professional can complete the job cleanly without damaging the door frame or the existing hardware.
## Full Lock Replacement: Door Knob Lock, Mortise Lock, and Commercial-Grade Upgrades
Full lock replacement makes sense in a handful of specific situations: the existing hardware is worn, damaged, or outdated; you want to upgrade to a higher security grade (such as moving from a basic door knob lock to a Grade 1 deadbolt or a commercial-grade mortise lock set); you're installing smart locks that require new prep holes; or the door itself has been repaired or replaced and the existing lock no longer fits properly. In each of these cases, rekeying alone won't solve the underlying problem.
For homeowners who want top-tier protection, an experienced locksmith can install a Schlage or Kwikset high-security mortise lock — the kind used in commercial locksmith applications — on a residential front door. These locks feature anti-drill plates, anti-pick pins, and hardened steel bolts that outperform almost anything a big-box store carries. The conversation about which lock grade is right for your door is one our team has every day, and we're happy to walk you through the real differences before any work begins. If you're ready to get an honest assessment of your current hardware, call (347) 474-0837 — we answer every call, day or night.
## Emergencies Don't Follow a Schedule: What to Do When You're Locked Out
Even with brand-new locks, life happens. You step outside to grab a package, the door swings shut, and suddenly you're standing on your stoop in the cold wondering what to do if you're locked out of your house. Before anything else, stay calm and run through the basics: check whether any other entry point — a back door, a side gate, a window you left cracked — is accessible. Call a trusted neighbor or family member who may hold a spare key. Do not attempt to force entry yourself; beyond the risk of damaging your door or frame, it can create a safety hazard and, in some situations, raise questions with neighbors or building management about what's happening.
If no spare key is available and you're asking yourself what to do when locked out of house with no other options, the answer is straightforward: call a professional emergency locksmith. Marina Locksmiths operates 24 hours a day, seven days a week across Staten Island, which means it doesn't matter whether it's 2 a.m. on a Tuesday or noon on a holiday weekend — a trained technician will come to you. We handle everything from standard deadbolts and door knob locks to high-security mortise lock cylinders and commercial locksmith calls at retail or office locations. When our technician arrives, they'll ask you to verify that you are the resident or authorized occupant — this is standard practice and protects everyone. Acceptable proof typically includes a photo ID showing your name and address, a lease agreement, a recent utility bill, or a combination of these. Once identity is confirmed, the job moves quickly.
## What Affects Your Quote — and 25+ Services We Provide Across Staten Island
One of the most common questions we hear is some version of 'How much should a locksmith cost in NYC?' or 'What is a locksmith call out fee?' The honest answer is that no reputable locksmith can give you a meaningful price without knowing the specifics of your situation. Factors that shape your final quote include the type of lock involved (a basic door knob lock costs less to service than a full commercial-grade mortise lock), the time of day (after-hours and weekend calls involve different considerations than standard business hours), travel distance within Staten Island, and any parts or hardware needed for the job. What we commit to before any work starts is an exact, confirmed price — no surprises after the fact. Here is a clear picture of what our team handles every day across Staten Island: residential rekeying (single and multi-unit), mortise lock installation and repair, deadbolt installation and upgrade, door knob lock replacement, smart lock installation and programming, high-security lock installation, master key system design, commercial locksmith services for retail and office spaces, emergency lockout response for homes and apartments, emergency lockout response for businesses, car lockout service, broken key extraction from door locks, broken key extraction from ignitions, lock cylinder replacement, mailbox lock replacement, garage door lock service, safe opening and combination changes, padlock replacement, door frame and strike plate reinforcement, sliding door lock installation, window lock installation, peephole installation, access control system installation, intercom and buzzer lock integration, key duplication for standard and restricted keyways, and transponder key service for vehicles. Whether you need a single rekeyed cylinder or a full commercial locksmith overhaul of a multi-door property, our mobile team comes to you anywhere on the Island — from Mariners Harbor to Great Kills — fully equipped to complete most jobs in a single visit.
Frequently asked questions
What proof do you need for a locksmith to let you into your home?+
A legitimate locksmith will always verify that you have the right to access the property before performing any work. Standard proof includes a government-issued photo ID with your name and the property address, a signed lease or closing documents, a recent utility bill in your name, or a combination of these. If your ID shows a previous address because you just moved in, bring your lease or purchase agreement as a supplement. This step protects you as much as it protects the locksmith — it ensures nobody can use a locksmith service to gain unauthorized entry to any home.
What are common reasons to call a locksmith, beyond being locked out?+
Lockouts get the most attention, but they represent only a fraction of what a locksmith handles day-to-day. Common calls include rekeying after a move or after losing a key, upgrading a basic door knob lock or deadbolt to a higher-security option, installing or repairing a mortise lock on an older door, extracting a broken key from a lock cylinder or car ignition, setting up a master key system for a rental property or small business, programming a smart lock or access control system, opening a safe when the combination has been lost, and commercial locksmith work like securing a new retail space. If your lock feels stiff, your key turns but the bolt doesn't fully extend, or you notice signs of tampering, those are also good reasons to call before a small problem becomes a locked-out emergency.
Should I rekey or fully replace the locks when I move into a new Staten Island home?+
Start with an inspection. If your existing locks — especially any mortise lock hardware on older doors — are mechanically sound and in good condition, rekeying is usually the right first step. It invalidates every previously cut key quickly and at a lower cost than replacement. Full replacement makes more sense when the hardware is worn or damaged, when you're upgrading your security grade significantly, when you're installing smart locks that need new prep work, or when a door knob lock has been compromised in some way. A qualified locksmith can assess this in minutes and give you an honest recommendation — our team does this evaluation at no obligation before quoting any work.
What should I do if locked out of my house in the middle of the night on Staten Island?+
First, check for any spare key with a trusted neighbor, family member, or your building manager. Try other entry points you know are legitimately accessible to you — a back door, a garage entry. If none of those options pan out and you're still outside, call a professional emergency locksmith rather than attempting to force entry yourself. Marina Locksmiths is available 24 hours a day, seven days a week across Staten Island. Call (347) 474-0837 and a trained technician will come to your location, verify your identity, confirm a firm price before starting, and get you back inside safely — whether your door has a standard deadbolt, a door knob lock, or a high-security mortise lock.


