Rekeying & Door Knob Locks
Blue Point sits quietly between the Great South Bay and Montauk Highway, a community where most homes rely on the same entry hardware they had installed years — sometimes decades — ago. Over time, those locks wear down, keys get copied and passed around, and tenants change. Whether you just moved into a ranch home off Station Road or you run a small shop on Montauk Highway and realized a former employee still has a key, the solution is rarely as dramatic as replacing your entire door. Rekeying and upgrading your door knob lock setup is often all it takes to restore real security, and Blue Point Locksmith comes directly to your property — no drop-off, no waiting.
Open 24 hours, 7 days a week · Licensed, bonded & insured
Our mobile team handles everything from straightforward rekeying appointments to full mortise lock installations and smart lock upgrades, all without you leaving your driveway. We arrive fully stocked, confirm an exact up-front price before touching anything, and work damage-free wherever the hardware allows. If you need a same-day appointment or it is two in the morning and you are locked out, call (631) 857-3906 — we answer 24/7 and dispatch a trained, insured technician to your Blue Point address.
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 Blue Point, we reach the Blue Point 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.
Why Rekeying Your Door Knob Lock Is Often the Smarter First Move
A rekey changes the internal pin stack of your existing cylinder so that old keys no longer work and a fresh key operates the lock. The outer hardware — the knob, the trim, the finish — stays exactly as it is. This is the right call after a move-in on a street like Bayview Avenue, after a breakup or a roommate departure, after a contractor finishes a job, or any time you suspect an unauthorized key copy is floating around. For most standard door knob with lock setups, rekeying takes fifteen to thirty minutes per cylinder and leaves the door looking untouched. It is also appropriate for deadbolts, mortise lock cylinders, and even padlocks, so an entire property can be brought onto one master key in a single visit.
Where rekeying is not the right answer is when the lock body itself is damaged, corroded, or low-grade. In those cases, our technicians will walk you through the replacement options on the spot — explaining the difference between a builder-grade knob set, a heavy-duty door knob with lock and key system, a mortise lock assembly, or a keypad lock door knob — so you can make an informed decision rather than guess.
Mortise Lock Installation and Full Door Knob Lock Upgrades
A mortise lock is a different class of hardware altogether. Instead of boring a cylindrical hole through the door face, installation requires cutting a precise rectangular pocket into the door edge and fitting a multi-component case that combines the latch, deadbolt, and often a security cylinder into one unit. The result is substantially more resistance to kick-in, prying, and picking attempts than a standard cylindrical knob set. Our commercial locksmith work in Blue Point regularly involves mortise lock upgrades on storefronts, offices, and rental properties where foot traffic is high and security requirements are demanding. We also install them on residential doors whenever homeowners want that level of protection without switching to a full commercial door.
For residential clients who want an upgrade short of a full mortise conversion, we carry and install a wide range of options: double lock door knob sets with integrated deadlatch protection, smart lock door knob replacements that pair with your phone, keypad lock door knob models that eliminate keys entirely, and traditional keyed knob and deadbolt combinations from trusted hardware lines. Every installation is fitted, aligned, and tested for smooth operation before we leave — latches that bind, strike plates that are off-center, and doors that sag all get addressed as part of the job.
Our Full Range of Rekeying and Lock Services for Blue Point Homes and Businesses
Blue Point Locksmith handles a specific and wide-ranging list of lock and key services so residents and business owners have one number for every situation. Our residential locksmith work covers: rekeying single cylinders, rekeying entire properties onto one key, deadbolt installation, door knob lock replacement, mortise lock installation, mortise lock repair, lock-out service with damage-free entry methods, master key system setup, high-security cylinder upgrades, door knob with lock installation for interior bedroom and bathroom doors, double lock door knob replacement, smart lock door knob programming and installation, keypad lock door knob setup, sliding door lock installation, French door multi-point lock service, mailbox lock replacement, and padlock rekeying or replacement. Our commercial locksmith services extend to: commercial mortise lock installation and repair, panic bar and exit device installation, access control keypad installation, commercial master key system design, storefront door cylinder rekeying, file cabinet and desk lock service, and after-hours emergency locksmith response for businesses locked out during off-hours. Our automotive locksmith capabilities round out the picture: car lockouts with non-destructive slim-jim and air-wedge techniques, ignition cylinder repair or replacement, transponder key cutting and programming, key fob replacement, and broken key extraction from door or ignition cylinders. Every one of these services is available 24 hours a day, seven days a week, with a technician dispatched from a fully stocked mobile unit.
What Determines Your Quote — and How Our Emergency Locksmith Pricing Works
We hear the question constantly: how much is the average locksmith charge? The honest answer is that no single number covers every situation because several real variables move the final cost. The type of hardware matters most — rekeying a basic knob cylinder costs less in parts and time than fitting a new mortise lock case or programming a smart lock door knob. Time of day is a factor: a standard daytime appointment carries a different service rate than an emergency locksmith call at midnight. Travel distance within our service area, the number of cylinders on a single visit, and whether specialty parts need to be sourced all influence the final number as well.
What we commit to, every single time, is confirming the exact price before any work begins. Our technician inspects the hardware, discusses the options with you, quotes the complete job, and only starts once you have approved it. There are no surprise line items added after the fact. If you are dealing with a locked-out situation and wondering how much will an emergency locksmith cost, or searching how much does an emergency locksmith cost near me — call (631) 857-3906 and we will give you a real quote for your specific address and situation, not a teaser rate that changes at the door.
A Note on Lock Security: What Locksmiths Can and Cannot Open
Customers sometimes ask what locks can locksmiths not open. The practical answer is that a trained locksmith with the right tools can open almost any residential or commercial lock given enough time — which is why the question really matters as a security conversation, not a curiosity. Certain high-security cylinders with hardened steel inserts, anti-pick pins, and anti-drill shields take significantly longer to bypass non-destructively, which is precisely why they exist and why we recommend them for exterior doors. A standard builder-grade door knob lock with lock and key, by contrast, offers comparatively limited resistance. Our job is to help you understand where your current hardware sits on that spectrum and what an upgrade would actually accomplish — not to alarm you, but to give you real information so your Blue Point home or business is protected at the level you actually want.
Frequently asked questions
How long does it usually take for a locksmith to come to Blue Point?
In most cases our technician is on site within 20 to 45 minutes of your call, depending on current demand and your exact location in the Blue Point area. We dispatch from a mobile unit that stays stocked for common jobs, so there is rarely a wait for parts on standard rekeying, door knob lock replacement, or mortise lock work. If we anticipate a longer travel window we tell you upfront when you call (631) 857-3906.
Can you rekey a door knob with lock and keep the same key as my deadbolt?
Yes — this is one of the most common requests we handle. We rekey both cylinders to match the same key cut, so one key operates your door knob lock and your deadbolt. We can also extend that to other exterior doors on the property in the same visit, bringing everything onto a single key. The process is called key unification and takes only a few minutes per cylinder once we have set the master cut.
What is the difference between a mortise lock and a standard door knob lock?
A standard cylindrical door knob lock fits into a bored hole through the face of the door and handles the latch only, usually paired with a separate deadbolt above. A mortise lock is a multi-function unit that sits inside a rectangular pocket cut into the door edge, combining the latch, deadbolt, and sometimes a privacy function in one heavy case. Mortise locks typically offer greater resistance to forced entry and last longer under heavy use, which is why they are standard on commercial doors and increasingly popular for residential exterior doors in areas where security matters.
My door knob lock was picked or tampered with — how do I know if I need a replacement or just a rekey?
If you suspect tampering, our first step is a physical inspection of the cylinder and the door hardware. Signs like scratching around the keyway, a loose plug, or a cylinder that turns inconsistently often indicate the lock has been manipulated. In those cases, rekeying alone may not be sufficient because the internal components can be damaged. We will assess the hardware on site and recommend whether a cylinder swap, a full door knob lock replacement, or a step up to a high-security mortise lock is the right call — and we explain our reasoning before quoting anything.
Do you install smart lock door knob and keypad lock door knob models?
Yes. We carry and install a range of smart lock door knob and keypad lock door knob options suitable for both residential and commercial doors. During the appointment we help you choose a model that fits your existing door prep so you avoid unnecessary door modification, walk you through the setup and pairing process, and confirm everything operates correctly before we leave. If you later need a factory reset or code change, that is a quick call back to us rather than a separate service visit in most cases.
How do I know a Blue Point Locksmith technician is legitimate before letting them work on my door?
A trustworthy locksmith will confirm your address when they call back, arrive in a marked vehicle, carry identification, and give you a written or verbal itemized quote before starting. Our technicians are trained and insured, and we never ask you to approve work without first explaining exactly what needs to be done and why. We also verify ownership or occupancy — we may ask to see an ID matching the address — because that step protects you as much as it protects us. If you ever have any doubt, call (631) 857-3906 directly to confirm a technician has been dispatched to your location.