Smart Lock Installation
Westbury's older housing stock — from the split-levels off Post Avenue to the colonials tucked behind Old Country Road — wasn't built with wireless security in mind, but today's keypad and app-controlled deadbolts fit right into those existing door preps with the right preparation. Whether you're replacing a worn cylinder on a rental unit, upgrading an entry door after a move-in, or outfitting a small business on Ellison Avenue, a professional smart door lock installation ensures the hardware works the way the manufacturer intended from day one.
Open 24 hours, 7 days a week · Licensed, bonded & insured
At Westbury Locksmith, our trained and insured technicians come directly to your door — no shop drop-off, no scheduling around someone else's timetable. We handle everything from door assessment and backset measurement to app pairing and user-code programming, and we confirm an exact up-front price before any work begins. Whether you call us at noon or 2 a.m., we answer: 516-882-1716.
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 Westbury, we reach the Westbury 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.
More about our work
Everything you need to know about how we help — at a glance.
What Goes Into a Professional Smart Lock Installation
A keypad or app-controlled deadbolt looks straightforward in the box, but the installation involves more variables than most homeowners expect. Door thickness, backset depth (typically 2-3/8 inches or 2-3/4 inches), cross-bore diameter, and strike-plate alignment all have to be correct before the electronics even enter the picture. On many Westbury homes — especially those built in the 1950s and 1960s — door frames have been painted over multiple times, strike boxes are undersized for modern hardware, and some doors have settled enough to cause latch bind. Our locksmith technicians evaluate all of this before selecting the right mounting approach, reinforcing the strike plate where needed, and chiseling or boring only when the door genuinely requires it.
App-controlled deadbolts add a connectivity layer on top of the mechanical work. Depending on the brand — Schlage, Kwikset, Yale, August, and others — the lock may connect via Bluetooth, Z-Wave, Zigbee, or Wi-Fi. Each protocol has its own pairing sequence, hub requirements, and firmware update path. We walk you through the full setup: network credentials, auto-lock timing, access schedules, and remote monitoring settings. If you're integrating the lock into an existing smart-home ecosystem, we confirm compatibility before installation so there are no surprises after we leave.
Keypad vs. App-Controlled: Choosing the Right Smart Lock for Your Door
Keypad deadbolts — sometimes marketed as smart lock door knob combos or standalone keypads — are the more straightforward option. They don't require a smartphone, a hub, or an internet connection, making them a dependable choice for rental properties, Airbnb units near the Westbury LIRR station, small offices, and households where not every family member uses a smartphone. Users enter a PIN; the motor retracts the bolt. Most models store between 10 and 100 user codes, and codes can be deleted individually when a tenant moves out or an employee leaves — no rekeying required. For landlords managing multiple units in Nassau County, that code-management flexibility alone can justify the upgrade.
App-controlled deadbolts go further: remote locking and unlocking from anywhere with a signal, real-time access logs, temporary guest codes that expire automatically, and integration with video doorbells or alarm panels. The trade-off is that they depend on power (usually AA batteries, typically lasting six to twelve months) and, for remote features, a stable Wi-Fi or hub connection. For businesses on Commercial Street or professional offices that need audit trails — who entered, when, and for how long — app-based locks deliver accountability that a traditional keyed cylinder simply cannot. If you're weighing options and unsure which type fits your situation, call us at 516-882-1716 and we'll talk through it before you purchase anything.
Mortise Smart Locks and Commercial Lock Installation
Standard deadbolts mount through a cylindrical bore in the door face, but older commercial buildings and some upscale residential doors use a mortise pocket routed into the door edge. A mortise smart lock combines the multi-point security of a traditional mortise body with the electronic access of a modern keypad or credential reader — card swipe, fob tap, or biometric. They're heavier, more complex to install, and require precise pocket dimensions, but they're also significantly more resistant to kick-in and pry attacks than a cylindrical deadbolt.
Commercial lock installation in Westbury often means working with hollow-metal frames, aluminum storefronts, and steel fire doors that require specific hardware grades (ANSI/BHMA Grade 1 for high-traffic applications). Our technicians are experienced with these environments — office suites, retail entries, multi-tenant lobbies — and carry the tools and hardware needed to handle them correctly on a single visit. We also service access-controlled doors where an electric strike or magnetic lock needs to interface with the smart credential reader, ensuring the fail-safe or fail-secure function matches the building's egress requirements.
After Installation: Programming, Testing, and Ongoing Lock Service
Installation is only half the job. Before we pack up, every smart lock installation we complete goes through a full function test: the latch and deadbolt extend and retract smoothly, the door closes without binding, all user codes open the lock correctly, the auto-lock cycle activates on schedule, and the app shows the lock's live status. We also check battery level indicators and show you how to do an emergency mechanical override with the physical key — because every smart lock should ship with one, and every homeowner should know how to use it.
Westbury Locksmith offers ongoing support for the hardware we install. If a firmware update changes the app interface and you can't find a setting, if you need to add a contractor code for a one-day visit, or if the lock starts behaving erratically after a power fluctuation, we're available around the clock. Our mobile door lock installation service means we can be back on-site fast — no waiting for a parts shipment or a manufacturer's remote-support queue. For any lock service need, day or night, reach us at 516-882-1716.
Services Our Locksmith Team Provides for Smart and Traditional Locks
Our trained technicians handle the full range of residential, commercial, and specialty lock work across Westbury and the surrounding Nassau County communities. Services include: smart lock installation for residential entry doors; keypad deadbolt installation and programming; app-controlled deadbolt setup and Wi-Fi or Z-Wave pairing; mortise smart lock installation and mortise pocket modification; Schlage, Kwikset, Yale, and August smart lock installation and configuration; smart lock door knob replacement and upgrade; commercial lock installation for office and retail entries; electric strike installation and adjustment; magnetic lock mounting and wiring coordination; access-control keypad installation; high-security deadbolt installation; lock rekeying after a move-in or key loss; master key system design and implementation; lock cylinder replacement and upgrade; door hardware reinforcement and strike-plate upgrade; broken key extraction; lockout service for homes and businesses; lock repair for worn or damaged mechanisms; door alignment correction that affects latch performance; peephole installation and upgrade; door viewer and camera-viewer combination installation; multi-point lock installation for French and patio doors; sliding door lock installation and security bar fitting; padlock and hasp installation for storage areas; garage side-door lock upgrade and replacement. If a specific hardware type or door configuration isn't listed, call us — the list above covers the most common requests but is not exhaustive.
Frequently asked questions
How long does a smart lock installation typically take?
For a standard cylindrical deadbolt replacement on a door that already has the correct bore size, most installations take between 30 and 60 minutes, including app setup and user-code programming. If the door needs a new bore, strike-plate reinforcement, or mortise pocket work, that adds time. Commercial installations with electric strikes or access-control wiring typically run longer. We'll give you a realistic time estimate when we assess the door so you can plan your day accordingly.
What factors affect the price of a door lock installation service?
Several variables shape the final quote: the type of lock being installed (standard keypad, app-connected, mortise smart lock, or access-control grade commercial hardware), whether the door requires additional prep work such as boring or frame reinforcement, the cost of any parts or hardware not already purchased, the time of day the work is performed, and travel distance to your location. We confirm an exact price up front before any work begins — there are no surprises on the invoice.
Can you install a smart lock on my existing door without damaging it?
In most cases, yes. When a door already has a standard 2-1/8-inch cross bore and the correct backset, we can swap in a compatible deadbolt with no cutting or drilling at all — a truly damage-free swap. When modifications are necessary, we use precise tools and keep any alterations minimal and clean. Our technicians assess the door before committing to an approach and explain exactly what will be done before we start.
Do smart locks work during a power outage?
Yes — virtually all residential smart locks are battery-powered, so a home power outage doesn't affect them. The concern is battery depletion. Most models use AA or AAA batteries and provide low-battery alerts through the app or an audible beep well in advance of failure. Every smart lock we install also includes a physical key override cylinder, and we make sure you know how to use it. For commercial app-controlled locks tied to an electric strike, we verify that the fail-safe or fail-secure mode matches your building's requirements before installation.
Can you install a smart lock on a commercial door or office suite?
Absolutely. Commercial lock installation is one of our core services. We work with hollow-metal frames, aluminum storefronts, and steel fire doors, and we carry ANSI/BHMA Grade 1 hardware appropriate for high-traffic commercial environments. Whether you need a standalone keypad deadbolt for a small office, a full access-control reader with audit-log capability, or a mortise smart lock for a lobby entry, our experienced locksmith technicians handle the complete installation — including any electric strike or magnetic lock wiring coordination.
Is your smart lock installation service available at night or on weekends?
Yes. Westbury Locksmith operates 24 hours a day, 7 days a week, including weekends and holidays. Our mobile technicians come to your location in Westbury and the surrounding Nassau County area at whatever hour you need service. If you're dealing with a lockout, a broken lock, or a smart lock that stopped responding at midnight, call 516-882-1716 and a trained, insured technician will be on the way.