Mortise Lock Repair & Replacement
Yonkers has no shortage of pre-war brownstones, Victorian two-families, and early 20th-century colonials — especially along streets like Palisade Avenue, Warburton Avenue, and through neighborhoods like Nodine Hill and Getty Square. Many of those homes were built when the mortise lock was the undisputed standard for entry doors, and a surprising number of those same locks are still in service today. That's not always a problem — a well-made mortise lock body is built to outlast the door it's set into — but age, settling foundations, worn internal components, and decades of New York winters eventually catch up with even the toughest hardware.
Open 24 hours, 7 days a week · Licensed, bonded & insured
“When a mortise lock starts binding, losing its latch, or failing to deadbolt smoothly, the fix is rarely as simple as swapping a knob. The entire lock body is recessed inside the door stile, which means diagnosis and repair require hands-on experience with the mechanism — not a YouTube tutorial and a screwdriver set. Yonkers Pro Locksmith is a 24/7 mobile locksmith serving Yonkers and the surrounding area. Our trained, insured technicians come directly to your door, assess what's actually wrong, and carry out mortise lock repair or full replacement with precision — and 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 Yonkers, we reach the Yonkers 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
What is a mortise lock and is it still worth repairing on an old Yonkers door?
A mortise lock is a self-contained lock mechanism recessed into a pocket cut into the door's edge, combining the latch bolt and deadbolt in a single steel case. Unlike a cylindrical lockset, the entire assembly lives inside the door — which makes it extremely strong and tamper-resistant when functioning properly. On older Yonkers homes, these locks were built to commercial-grade tolerances, so yes, they are absolutely worth repairing when the door and frame are in good shape. A skilled technician can often rebuild or re-key the internal components for a fraction of what a full door replacement would cost, and you retain the hardware that was made to fit that specific door.
How long does it usually take for a locksmith to come to a Yonkers address?
Because Yonkers Pro Locksmith operates as a fully mobile unit based in Yonkers, our technicians are already in or near the service area rather than dispatching from a distant hub. For most calls within Yonkers — whether that's Getty Square, Ludlow, Park Hill, or the Northeast Yonkers neighborhoods — you can expect us to arrive within a reasonable window from the time you call. Exact timing depends on current call volume and your specific location, but we give you an honest estimated arrival when you call (914) 598-9231, not a vague multi-hour window.
What factors determine how much a locksmith charges for mortise lock repair or replacement?
Several variables go into the final price: the specific mortise lock body or mortise lock set involved and whether compatible parts are in stock or need to be sourced, the time of day the call comes in (overnight and holiday calls reflect the cost of 24/7 availability), the travel distance to your location, and the scope of work — re-keying a single cylinder is a different job from replacing a full lock body or installing an electric mortise lock with access control wiring. We always confirm an exact up-front price before any work begins, so you know the full cost before we touch the door. We never present an estimate and then add fees at the end.
What is a locksmith call-out fee, and does Yonkers Pro Locksmith charge one?
A call-out fee — sometimes called a service call or dispatch fee — is a base charge that covers a technician traveling to your location and showing up ready to work, separate from the cost of the actual service. Whether and how this fee is structured varies by company. At Yonkers Pro Locksmith, we give you a complete, transparent price when you call — that price accounts for the visit, the labor, and the parts — so you are not piecing together separate line items. There are no hidden additions once we arrive.
Can you replace a broken mortise lock cylinder without replacing the whole lock body?
In most cases, yes. If the internal lock body components — the case, latch bolt, deadbolt, cams, and springs — are in working condition, we can remove and replace only the mortise lock cylinder. This is common when a cylinder is worn, has been drilled out after a lost key, or needs to be re-keyed for a new owner. We carry cylinder blanks and compatible formats for many legacy American manufacturers, including profiles used in older Corbin Russwin mortise lock hardware that was widely installed in Yonkers-area institutional and residential buildings from the mid-20th century onward.
Do you install smart mortise locks or electric mortise locks in Yonkers?
Yes. For homeowners who want keypad or app-based entry while keeping the structural integrity of a recessed lock body, we install and program smart mortise lock models from quality hardware manufacturers. For commercial clients and multi-unit property owners, we handle electric mortise lock installation that can integrate with intercom systems, key fob readers, or card-access panels. Both upgrades work within the existing mortise pocket in most older doors, so no additional routing or major carpentry is typically required. Call (914) 598-9231 to discuss the right option for your door and access control needs.