Greg LOCKSMITH
Locksmith Service

Home Lock Rekeying

Moving into a new home on Fairfield's Changebridge Road, discovering a missing key after a long day, or simply wanting peace of mind that no old copy is floating around — these are the moments when home lock rekeying stops being a luxury and becomes a necessity. Greg Locksmith is a mobile, 24/7 service based right here in Fairfield, NJ, and our trained, insured technicians drive to your door so you never have to haul your hardware anywhere. We specialize in rekeying every door in your home — deadbolts, mortise locks, door knob locks, and more — so that one fresh key works every entry point and every old key becomes permanently useless.

Open 24 hours, 7 days a week · Licensed, bonded & insured

Whether you just closed on a house near Brookdale Park, handed your last spare to a tenant who never returned it, or experienced a home lockout that made you realize your security was overdue for an upgrade, we make the process straightforward. No guesswork, no surprise charges — we confirm an exact up-front price before a single pin is touched, and we complete the work without unnecessary damage to your doors or frames. Read on to understand exactly what home lock rekeying involves, why it is often the smartest first step after any change in occupancy, and how to reach us any time of day or night.

What we do

Available 24/7

Day, night, weekends and holidays — a real local locksmith answers and rolls a fully-stocked van.

Fast local response

Based in Fairfield, we reach the Fairfield area in well under an hour.

Insured & background-checked

Vetted technicians, up-front pricing, and no surprise add-ons when we arrive.

Damage-free entry

We pick and bypass locks the right way, so most lockouts are solved without drilling anything.

What Home Lock Rekeying Actually Does — and Why It Beats a Full Lock Change — Greg Locksmith

What Home Lock Rekeying Actually Does — and Why It Beats a Full Lock Change

Rekeying changes the internal pin configuration of an existing lock cylinder so that only a newly cut key will operate it. Every key that previously worked — the one given to the prior owner, the one a houseguest copied without asking, the one that went missing from your bag — is rendered completely inoperable without replacing the hardware itself. For most residential locks in good mechanical condition, this is the most efficient route to a clean security slate. A full home lock change makes sense when the hardware is worn, damaged, or you want to upgrade to a higher-security grade, but rekeying delivers the same core benefit — total key control — at a scope of work that disturbs far less of your door's existing setup.

Our technicians handle the full spectrum of residential cylinders: Schlage and Kwikset deadbolts, mortise lock assemblies (common in older Fairfield-area colonials and split-levels), standard door knob locks, handlesets, and multi-point locking systems. When you call us for a home rekeying appointment, we assess every exterior entry point — front door, back door, garage entry, basement door — and rekey them all to a single new key. That single-key convenience is something homeowners consistently tell us they wish they had done sooner.

Mortise Lock and Specialty Cylinder Rekeying — Precision Work on Complex Hardware — Greg Locksmith

Home Lock Rekeying After a Move, Lockout, or Lost Key — When Timing Matters

The three most common triggers we see among Fairfield homeowners are: a recent home purchase or rental turnover, a home lockout that exposed a gap in key management, and a lost or stolen key set. Each situation carries a different urgency, but the underlying need is identical — you want certainty that only the people you choose can enter your home. After a home lockout, many people realize they had duplicates scattered across too many hands with no record of who held them. Rekeying immediately after resolves that entirely and prevents you from needing emergency home lockout services repeatedly.

If you have experienced a home lockout and are still locked out right now, our 24/7 mobile team can respond, get you safely back inside through legitimate, damage-free entry techniques, and then rekey your locks in the same visit so the incident leaves you more secure than before. We serve the full Fairfield area continuously — including late nights when most other options have closed. Our 24 hour lock rekeying availability means you are never forced to wait until morning to secure your home. Call (973) 828-8143 and a trained technician will be dispatched to your location.

What Home Lock Rekeying Actually Does — and Why It Beats a Full Lock Change — Greg Locksmith

Mortise Lock and Specialty Cylinder Rekeying — Precision Work on Complex Hardware

Mortise locks deserve special mention because they are widely misunderstood and frequently mishandled. Unlike a standard cylindrical deadbolt, a mortise lock is a full mechanism set into a pocket (the mortise) carved into the door edge, with a separate cylinder, case, and trim. They are extremely common in pre-1980 homes throughout northern New Jersey, including many of the mid-century and Victorian-era properties still standing in Fairfield and the surrounding Essex County communities. A mortise lock cylinder must be extracted carefully, rekeyed to the correct keyway and pin depth, and reinstalled with precise alignment — a task that requires hands-on experience with the specific make and profile of the cylinder.

Our technicians are experienced working with mortise lock cylinders from manufacturers including Schlage, as well as older proprietary profiles. We carry a professional assortment of replacement pins, springs, and follower tools so the work is done on-site in a single visit. If a mortise lock cylinder is worn beyond rekeying, we can source and install a matching replacement without requiring you to change the entire door hardware trim — preserving the aesthetic of your home while restoring full security. This is the kind of detail-oriented, specialty work that separates a skilled residential locksmith from a general handyman.

Mortise Lock and Specialty Cylinder Rekeying — Precision Work on Complex Hardware — Greg Locksmith

Our Full Range of Residential and Emergency Locksmith Services in Fairfield NJ

Greg Locksmith offers far more than rekeying alone. Here is a full picture of what our mobile team handles for Fairfield-area homeowners and property managers: residential lock rekeying (single door or whole-home), mortise lock cylinder extraction and rekeying, mortise lock full replacement, Schlage deadbolt installation, Kwikset deadbolt installation, door knob lock rekeying, door knob lock replacement, handleset installation and rekeying, sliding glass door lock service, garage entry door lock rekeying, basement and utility door lock service, high-security cylinder upgrades, smart lock installation and programming, keypad lock setup, master key system design for rental properties, emergency locksmith response for home lockouts, home lockout service for tenants and landlords, lock re-pinning after key breakage in cylinder, broken key extraction, lock repair for misaligned or sticking hardware, door frame and strike plate reinforcement, peephole installation, mailbox lock rekeying, storage unit lock service, and on-site key duplication from an existing working key. Every service is performed by insured, trained technicians who arrive in a fully equipped mobile unit — no shop visit required, no waiting for parts to be ordered.

When the question is how much does a locksmith cost in NJ, the honest answer is that the final price depends on several variables: the type of lock or cylinder involved (a mortise lock takes more time and specialized tooling than a standard deadbolt), the number of doors being serviced, the time of day (overnight and holiday calls involve different resource commitments), travel distance within our service area, and whether any parts — pins, cylinders, new hardware — are needed. What never varies is our commitment to quoting you an exact price before we begin. There are no hidden fees added after the work is done. If you want to understand your specific quote, call (973) 828-8143 and we will walk through it with you directly.

Frequently asked questions

Do I need to replace all my locks, or is rekeying enough after moving into a new home?

For most homeowners, rekeying is entirely sufficient. Rekeying changes the internal pins of your existing lock cylinders so every previously cut key — including any the prior owner, real estate agent, or contractor may have kept — no longer works. You only need a full home lock change if the hardware is damaged, outdated, or you want to upgrade to a higher-security grade. Our technicians will inspect each lock during the appointment and recommend replacement only when it is genuinely warranted.

How long does it take to rekey all the doors in a typical Fairfield home?

For a standard single-family home with two to four exterior entry points using common deadbolt or door knob lock cylinders, most appointments take between 45 minutes and 90 minutes. Homes with mortise lock cylinders, multi-point systems, or a higher number of entry doors will take longer. We give you a realistic time estimate when you call, and our mobile unit carries the tools and parts needed to complete the full job in one visit.

What happens if I am currently locked out — can you rekey the locks in the same visit?

Yes, absolutely. This is one of the most practical combinations we offer. If you call us for a home lockout service, our technician will use legitimate, non-destructive methods to regain your entry, verify your identity and ownership of the property, and then rekey every door you want serviced before leaving. You go from locked out to fully re-secured in a single appointment. Our 24/7 availability means this service is accessible whether it is 2 in the afternoon or 2 in the morning.

Can you rekey my mortise lock, or does that type require a full replacement?

Mortise lock cylinders are absolutely rekeyable in most cases, and our technicians are specifically experienced with them. The process requires removing the cylinder from the mortise case, re-pinning it to a new key cut, and reinstalling it correctly — a more involved procedure than rekeying a standard deadbolt, but one we perform routinely on the older housing stock common throughout Fairfield and Essex County. If the cylinder is too worn or uses an obsolete keyway, we will tell you honestly and quote a cylinder replacement instead.

Is there a locksmith available at 3 AM in Fairfield, NJ?

Yes — Greg Locksmith operates 24 hours a day, seven days a week, including overnight, weekends, and holidays. Whether you are dealing with a late-night home lockout, a security concern after a break-in attempt, or simply realized at midnight that you never changed your locks after moving in, you can call (973) 828-8143 and reach a live dispatcher who will send a trained, insured technician to your Fairfield address.

Do locksmith technicians in NJ need to meet any professional requirements?

New Jersey does have regulations that apply to locksmith businesses operating in the state, and Greg Locksmith operates in full compliance with applicable state requirements. Our technicians are trained professionals with hands-on experience across residential lock types, and our business carries insurance covering both our team and the work performed at your property. When you invite a locksmith into your home, it is reasonable to ask whether the business is insured — and we are.

Locked out or need a lock fixed? We are on the way.

We answer 24/7 — talk to a real local locksmith now.

(973) 828-8143