Mortise Lock Repair & Replacement
Mortise locks are the workhorses of Edison's older and higher-end entry doors — deep-set, multi-function mechanisms built into the door slab itself rather than mounted on the surface. You'll find them on Victorian-era homes along Middlesex Avenue, on the solid hardwood front doors of condos near the Menlo Park Mall corridor, and throughout commercial storefronts on Oak Tree Road. When one fails — whether the latch sticks, the cylinder spins freely, or a key snaps off inside the body — most homeowners quickly discover that a mortise lock is not a 48-cent fix from a hardware aisle. It's a precision mechanism that demands a trained hand.
Open 24 hours, 7 days a week · Licensed, bonded & insured

Edison NJ Locksmith is a 24/7 mobile locksmith service based in the heart of Edison. We come directly to your door — no drop-off, no waiting, no tow. Our insured technicians carry a working inventory of mortise hardware, cylinders, and specialty parts so that most mortise lock repair and replacement jobs are completed in a single visit. Whether you're dealing with a failed Baldwin mortise lock on a residential front door or a Corbin Russwin mortise lock on a commercial entry, we arrive ready to diagnose, quote you an exact up-front price, and get to work — all without unnecessary damage to your door or frame.
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 Edison, we reach the Edison 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.
Frequently asked questions
Answers to what our customers ask most. Still unsure? Just call.
What proof do I need to show a locksmith before they work on my door?+
For any residential mortise lock service, our technicians will ask to see a government-issued photo ID and something that connects you to the address — a utility bill, lease agreement, or piece of mail is usually sufficient. For commercial properties, a business card, employee badge, or authorization from a property manager works. This verification step protects you as much as it protects us; a legitimate locksmith will always ask, and you should be cautious of any technician who doesn't.
How much does a locksmith cost in NJ for mortise lock work, and what affects the price?+
There are no flat universal rates because several real variables shift the final number: the brand and model of the mortise lock set involved (a standard residential unit differs significantly from a Corbin Russwin mortise lock used in commercial applications), whether the job is a cylinder rekey, a repair, or a full replacement, the time of day you call, travel distance within our Edison service area, and whether specialty parts need to be sourced. What we can promise is that we confirm an exact up-front price before any work begins — no surprise charges after the job is done.
How much should an emergency locksmith cost for a mortise lock lockout?+
Emergency calls — late-night, weekend, holiday — do carry different pricing than standard daytime appointments, and any honest locksmith will tell you that upfront. The factors that determine your quote for an emergency mortise lock service are the same ones that apply during business hours (lock type, scope of work, parts) plus the time-of-call variable. We lay out the full price before we start so you can make an informed decision. We never add fees after the fact.
Can a locksmith make a new key from a mortise lock without the original?+
Yes, in most cases. Our technicians can decode a mortise lock cylinder by disassembling it and reading the pin stack heights, then cut a working key to that code. This is sometimes called impressioning or code-cutting depending on the method used. It's a legitimate, non-destructive process that works on the vast majority of residential and commercial mortise cylinders, including many Baldwin mortise lock and Corbin Russwin cylinders. If the cylinder is a high-security restricted keyway, we'll advise you on options before proceeding.
Is it worth repairing an old mortise lock or should I just replace the whole set?+
It depends on the failure mode and the age of the hardware. Mortise lock bodies from quality manufacturers are built to last decades, and a cylinder swap or internal component repair is often the smarter call when the case itself is sound. We'll inspect the full assembly and give you an honest assessment. If a full mortise lock repair and replacement is warranted — for example, because internal parts have sheared or the case is cracked — we'll explain why and walk you through replacement options that match your door prep and finish requirements.
Do you install smart mortise locks or electric mortise locks in Edison homes and businesses?+
Yes. Smart mortise lock installations — units that pair with a home automation hub or smartphone app — are increasingly common in Edison's newer construction and retrofitted older homes. Electric mortise lock installations for commercial access-control systems are also a regular part of our work, particularly for multi-tenant buildings and office suites. Both require precise mechanical fitting plus proper wiring or pairing setup. Our technicians handle the complete installation and will test every function — keypad, fob, app, and manual override — before the job is closed out.
Locked out or need a lock fixed? We are on the way.
Open 24 hours, 7 days a week · Insured, background-checked technicians · Up-front pricing
(732) 518-3692