Locksmith in Syosset, NY
Syosset homeowners take pride in the safety and quiet order of their neighborhoods — the kind of community where well-kept properties along Woodbury Road and weekend afternoons at Syosset-Woodbury Community Park are simply part of life. When a locksmith emergency threatens to disrupt that routine — like racing to cut a duplicate garage side-door key before a predawn car service arrives for an early flight — Pro Melville Locksmiths is ready around the clock, every day of the year, no matter the hour.
Open 24 hours, 7 days a week · Licensed, bonded & insured

We send a trained local technician directly to your Syosset address, whether that's a residential front door, a garage entrance, or a vehicle lockout in your own driveway. There are no surprises on your bill: we quote you a clear, flat price before any work begins, so the only thing you need to focus on is getting on with your day — or catching your flight.
Why neighbors call us first
Available 24/7
Day, night, weekends and holidays — a real local locksmith answers and rolls a fully-stocked van.
Fast local response
Based in Melville, we reach the Melville 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.
Before you call — what to expect
What Customers Usually Ask Before Booking a Mortise Lock or Emergency Locksmith Service
How much should an emergency locksmith cost, and will I know the price before you start? The final quote depends on several factors: the type of lock involved (such as a mortise lock, door knob lock, or deadbolt), the make and model of your vehicle if it is a car lockout, the time of day, travel distance to your location in or around Melville, NY, and whether any parts need to be sourced or replaced. We confirm an exact, up-front price with you before a single tool comes out of the van — there are no surprises on the invoice.
How much does it cost if you get locked out of your house? Just like any other service call, the quote for a residential lockout accounts for your door hardware type, whether the lock needs to be picked, rekeyed, or replaced, your location relative to our team, and the hour you call. Whether you are locked out near Broadlawn Drive or deeper into Nassau County, we walk you through every cost factor on the phone and confirm the exact amount before work begins. Call (631) 301-2229 any time — we answer around the clock.
How can I get into my house if I am locked out? Before calling us, it is always worth a quick check: do you have a spare key with a trusted neighbor or family member? Is there another entry point — a back door or accessible window — that is already unlocked? If neither option is available, the safest and most reliable next step is to contact a professional rather than attempting to force entry, which can damage your door frame, hardware, or lock cylinder. Our trained technicians verify ownership on arrival and handle the entry process without unnecessary damage to your property.
Is there a 24-hour locksmith in or near Melville, or do I have to wait until morning? Pro Melville Locksmiths operates 24 hours a day, 7 days a week — including weekends and holidays. Whether you are dealing with a broken mortise lock at 2 a.m. or a car lockout on a Sunday afternoon, you reach a live person every time you call (631) 301-2229, not a voicemail box.
How Our Quote Process Works — From First Call to Confirmed Mortise Lock or Emergency Locksmith Price
Step 1 — Tell us what is happening. When you call (631) 301-2229, one of our team members picks up immediately. You describe the situation: a residential lockout, a commercial mortise lock that needs replacing, a snapped car key in the ignition, a broken door knob lock — whatever it is. The more detail you can share, the more accurately we can prepare.
Step 2 — We identify the cost factors together. Our dispatcher walks through the key variables with you on the call: the type of lock or vehicle involved, your specific address in or around Melville, NY, the current time of day, and whether parts are likely needed (for example, a new mortise lock cartridge or a replacement door knob lock cylinder). We do not guess — we ask.
Step 3 — We provide your exact quote before dispatch or on arrival. For straightforward calls, we can often give a firm quote on the phone. For jobs where the technician needs to assess the hardware in person first (a complex commercial locksmith situation or an unfamiliar vehicle), the quote is given face-to-face before any work begins. Either way, you confirm the price — and nothing changes after that without your knowledge and agreement.
Step 4 — You decide, with zero pressure. Once you have the confirmed price, the decision is entirely yours. If you say go ahead, our skilled technician gets to work. If you need a moment, that is completely fine. We would rather you feel confident than rushed.
What to Expect from Your Pro Melville Locksmith Technician — Mortise Lock Work, Car Lockouts, and Beyond
A clear arrival window, not a vague promise. When your call is confirmed, we give you a realistic time frame based on our technician's current location and your address. Melville sits at the crossroads of Walt Whitman Road and Route 110 — two of Suffolk County's busiest corridors — so we factor in real local traffic conditions rather than offering an estimate that only works on a quiet Sunday at dawn. We keep you updated if anything changes en route.
A marked van and verifiable ID. Our technician arrives in a clearly identifiable Pro Melville Locksmiths vehicle and carries professional identification. Before any work begins on your door, mortise lock, or vehicle, they will ask to verify that you are the owner or authorized occupant. This step protects you just as much as it protects the property — it is non-negotiable on every job, whether it is a routine door knob lock rekey or an after-hours emergency locksmith call.
A plain-language walkthrough of the work. Before touching your lock or hardware, the technician explains exactly what they are going to do and why. If your mortise lock needs a new cylinder, they show you the part. If your ignition needs repair rather than full replacement, they tell you the difference and what it means for the job. This is especially important for commercial locksmith work, where building managers need to understand what is being changed and why — not just receive a bill.
A tidy, fully functional finish — and a final check before they leave. Pro Melville Locksmiths technicians clean up their work area as a matter of course. Once the job is complete — whether that is a new mortise lock installed on a Melville home, a car key programmed on the spot, or a commercial door knob lock rekeyed for a business off New Highway — the technician tests the lock or key in front of you, confirms everything operates correctly, and only considers the job done when you do. Call (631) 301-2229 — we answer 24/7.
Syosset, NY 11791 · Get directions →
Frequently asked questions
How fast can you get to me?
From our Melville base we reach the Melville area in 20–40 minutes. When you call, we give you a realistic ETA before we dispatch.
Do you charge extra at night or on weekends?
We quote a clear price before any work begins. There are no hidden after-hours surprises — you approve the number first, then we get to work.
Will you damage my lock or door?
Almost never. The large majority of lockouts are solved with non-destructive picking and bypass tools. If a lock truly must be drilled, we tell you first and can replace it on the spot.
Locked out or need a lock fixed? We are on the way.
We answer 24/7 — talk to a real local locksmith now.
(631) 301-2229