Deadbolt Installation

A high-quality deadbolt sitting crooked in a misaligned bore hole, or installed without proper strike plate depth, offers far less protection than its rating suggests. The installation quality is what translates a lock's built-in strength into real-world security. Our locksmith technicians are trained to assess door thickness, wood condition, metal door compatibility, and frame integrity before choosing the right hardware configuration — not just the first product that fits the bore. We check strike plate placement, test throw length against the door jamb, and confirm that the bolt seats fully and smoothly before we call a job complete. That attention to detail is what separates a professional deadbolt installation from a hardware-store weekend project.

In Westbury, where many homes are mid-century construction with older door frames, getting that alignment right requires experience with varying frame materials, occasional wood swelling from humidity, and non-standard bore configurations. We've serviced doors throughout the Village of Westbury and the surrounding hamlets and know what to expect from the housing stock here. When the job calls for reinforcing the strike plate with longer screws into the stud, reaming a bore hole to precise diameter, or sourcing a specific faceplate profile, we handle it on the spot — that's the advantage of a fully equipped mobile locksmith team.

Our locksmith team installs the full range of residential and light commercial deadbolt types. Single-cylinder deadbolts — keyed on the exterior, thumb-turn on the interior — are the most common request and work well on standard residential doors. Double-cylinder deadbolts, which require a key on both sides, are sometimes chosen for doors with glass panels where a thumb-turn could be reached through broken glass; we always walk clients through the safety tradeoffs of double-cylinder locks before installation. For apartment doors and metal frames, jimmy proof deadbolt installation is a specialty we handle frequently — this surface-mounted interlocking design resists prying and spreading in ways a standard mortise or bored lock cannot, making it popular in multi-family dwellings and converted homes throughout the area.

We also install keypad and smart deadbolts — including models from Schlage and Kwikset with built-in alarm sensors or auto-lock timers — for clients who want keyless convenience without sacrificing bolt strength. Grade 1 commercial-rated deadbolts for business storefronts, high-security deadbolts with anti-pick, anti-drill, and anti-bump cylinder technology, and mortise-style deadbolts for older door preparations are all within our scope. If you've purchased hardware yourself and simply need a skilled technician to install it correctly, we can work with your existing lock. If you need recommendations, we'll assess your door and security goals and suggest specific models that match — with no pressure to choose a particular product.

When you call 516-882-1716, you'll speak with a live team member who gathers the basic details — door type, current hardware, address, and what you're trying to achieve. From there we confirm an exact up-front price based on the specific factors that determine cost: the type and grade of lock being installed, whether new boring or template work is required, your location within or around Westbury, the time of day, and whether you are supplying the lock or need us to provide it. Once you confirm that price, it doesn't change. Our insured technician arrives in a marked mobile unit, introduces themselves, and verifies the work scope before beginning. We treat your property with care — protecting door surfaces and collecting all debris — and test the lock thoroughly, including full throw, key function, and thumb-turn or keypad operation, before leaving.

This is the right moment to also ask us about rekeying any additional locks in the home to match your new deadbolt, or to discuss whether your current exterior door locks are coordinated. Many Westbury homeowners discover during a deadbolt call that a secondary door — side entry, garage entry, or basement-level door — has a weaker lock they hadn't focused on. We carry the tools and common hardware to address multiple entry points in a single visit, saving you time and a second service call. If you're ready to schedule or have questions before committing, call 516-882-1716 — we answer 24 hours a day, 7 days a week, including weekends and holidays.

We believe in full pricing transparency, which is why we never quote a flat rate without understanding the specifics of your job. Several variables shape the final price of any deadbolt installation: the grade and brand of lock being installed (a basic Kwikset entry-level deadbolt versus a high-security Medeco or Schlage B-series with a reinforced cylinder carry different parts costs), whether the door already has a properly sized bore hole or requires new drilling, the condition and material of the door frame and whether a heavy-duty strike plate upgrade is recommended, your location and how far our mobile unit is traveling, and the time of day since after-hours and emergency calls involve different dispatch considerations. We confirm every one of these factors with you before the quote is issued and before any work begins.

What you will never encounter with Westbury Locksmith is a bait-and-switch — a low number over the phone that climbs once a technician is on-site. Our technicians are trained to assess the full scope of the job during the initial conversation and site evaluation so that the number you approve is the number you pay. We don't use pressure tactics, and we don't add fees for standard installation steps that were always part of the job.