Fast, Reliable Lock Installation & Rekey Across Uniondale
Lock installation and rekeying in Uniondale typically runs $89-$340 depending on hardware and door condition, with same-day service available throughout the 11553 and 11555 ZIP codes. Our technicians are familiar with the narrow door stiles and layered legacy hardware common in Uniondale’s post-WWII housing stock, so we quote an accurate price before the truck rolls and arrive when we say we will. If you’re in Uniondale and need your locks changed today, call (877) 691-7931 - a live person answers, 24/7, including holidays.
We’ve been working in Uniondale for decades. We know the Cape Cods near Hofstra University, the converted ranches along Hempstead Turnpike, and the rental properties off Jerusalem Avenue where tenant turnover means locks get changed twice a year. That local knowledge saves you time and money. When we quote a flat price on the phone, it’s because we’ve already seen your door’s problems before.
Why Strongbox Lock & Safe Co. of New York City Is Uniondale’s Preferred Lock Installation & Rekey Company
Uniondale homeowners and property managers call us because we’ve built a reputation here over 42 years. Our Lock Installation & Rekey in Uniondale work is backed by the 90-Day Done Right Promise - in writing, no arguing, no extra paperwork. If it’s not right, we come back.
Our response time to Uniondale averages under 45 minutes during business hours, and our emergency line puts you straight through to a live person - no voicemail trees, no callback queues. We know the difference between a Garden City colonial with standard 2-3/8″ backsets and a Uniondale ranch with original 1-3/4″ door stiles that need reinforcement before any modern deadbolt will seat properly. That specificity matters when you’re standing outside a door that won’t lock.
Frank Bellomo has led Strongbox Lock & Safe Co. since its founding, and our technicians are background-checked, uniformed, and present ID at every Uniondale door. The person who opens your lock should be the most verifiable person you’ve ever hired.
Our Lock Installation & Rekey Services in Uniondale
Smart Lock Installation
Smart locks in Uniondale run $220-$380 installed, but the real question is whether your door can accept one. Many Uniondale Cape Cods from the 1950s have door stiles under 2 inches wide - too narrow for the standard smart lock chassis without a backset adapter or frame reinforcement. We carry adapters for Schlage and Yale smart locks specifically for this retrofit, and we’ll tell you on the phone if your door needs prep work so the price we quote is the price you pay. For rental conversions near Hofstra, we often install smart locks with master-key override so property managers retain keyed access.
Keyless Entry
Keyless entry systems in Uniondale range from $180-$320 for residential keypad deadbolts, with commercial-grade push-button locks running higher. The salt-laden coastal air here means we specify marine-grade finishes on exterior keypads - standard residential coatings corrode faster on Long Island than inland. We’ve replaced keyless entry units on Jerusalem Avenue ranches where the original install used interior-grade hardware that failed within two winters. Our keyless entry installs include a reinforced strike plate because Uniondale’s freeze-thaw cycles shift door frames, and a loose strike defeats the purpose.
Keypad Lock Installation
Keypad locks in Uniondale cost $160-$290 installed, with programming for up to 25 user codes standard. For the multi-unit conversions common in the 11553 ZIP, we program master codes for property managers and timed codes for maintenance access - then rekey the override cylinder to match your existing master-key system. We’ve done this on doors where three previous keypad locks were layered over older hardware, each leaving stripped holes and splintered frames. We patch first, then install properly.
Biometric Lock Installation
Biometric locks in Uniondale start around $340 installed for residential fingerprint deadbolts. These require even more door prep than standard smart locks - the sensor housing needs a flat, stable mounting surface that original Uniondale door stiles rarely provide without reinforcement. We assess this before quoting. For the few Uniondale homeowners who want biometric entry, we typically recommend Medeco or Mul-T-Lock high-security mechanical deadbolts instead - same security, no batteries, and they fit your door without extensive modification.
Key Duplication
Key duplication in Uniondale runs $4-$18 per key depending on blank type, with high-security Medeco or Mul-T-Lock keys at the higher end. We cut keys on-site for Uniondale customers, including restricted-keyway blanks that box stores won’t stock. For rental properties with frequent turnover, we keep key records (with your authorization) so rekeying doesn’t require starting from scratch.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Uniondale
We install and service Medeco, Yale, Baldwin, and Mul-T-Lock throughout Uniondale, and we stock parts for these brands locally so turnaround stays fast. Medeco’s high-security deadbolts are our most common install for Uniondale rental conversions - the restricted keyway prevents unauthorized duplication, and the hardened steel construction holds up to coastal humidity better than standard hardware. Yale’s smart lock line adapts well to narrow stile retrofits with the right backset adapter, which we carry. Baldwin’s solid brass mortise hardware matches the original quality of Uniondale’s better-built 1950s homes. We don’t install what we can’t stand behind, and we don’t recommend hardware that won’t survive Long Island’s climate.
Common Lock Installation & Rekey Problems We See in Uniondale Homes
- Deadbolts that bind in winter. Long Island’s January freeze-thaw cycles shift door frames in Uniondale’s aging ranch homes, causing throw bolts to jam against misaligned strikes. We see this call most often in February, and the fix isn’t just lubrication - it’s re-mortising the strike plate and sometimes shimming the frame.
- Layered, mismatched hardware from successive landlords. Rental conversions in the 11553 ZIP often accumulate three or four generations of locks - a new deadbolt drilled into a rusted mortise plate, atop a still-older passage set. Nothing seats properly. We tear down to bare frame, patch, and install correctly.
- Narrow door stiles that won’t accept modern cylindrical deadbolts. Original Uniondale Cape Cods from the 1945-1965 building boom have stiles as narrow as 1-3/4 inches. Standard modern deadbolts need 2-1/8 inches minimum. We reinforce with steel backset adapters or frame plates so your door stays solid.
- Corroded exterior cylinders from coastal humidity. Uniondale’s salt-laden air attacks lock internals year-round. We specify marine-grade finishes and brass or stainless internals on every exterior install - not as an upgrade, as standard practice for this ZIP code.
On a multi-unit conversion near Hofstra University, we tore down three generations of lock hardware ziptied onto a single 1950s door - a new Kwikset deadbolt drilled into a rusted mortise plate, atop a still-older Sargent passage set. We patched the frame, installed a Medeco deadbolt with a reinforced strike, and rekeyed all units to a master-key system. That’s Uniondale work. That’s what we do.
Pricing for Lock Installation & Rekey in Uniondale, NY
| Service | Typical Range in Uniondale |
|---|---|
| Standard rekey (per cylinder) | $89-$125 |
| Deadbolt installation (standard door) | $140-$220 |
| Deadbolt installation (narrow stile retrofit) | $180-$280 |
| Smart lock installation | $220-$380 |
| Keyless entry / keypad lock | $160-$320 |
| Biometric lock installation | $340-$480 |
| Master-key system (3+ units) | $280-$520 |
| Key duplication (standard) | $4-$8 |
| Key duplication (high-security) | $12-$18 |
What moves the price: door condition, hardware brand, and whether your Uniondale home needs frame reinforcement or backset adapters for narrow stiles. We diagnose this on the phone with a few questions, then quote flat - the price you hear is the price on the invoice. No bait, no switch, no “trip charge” surprises. Seniors and veterans receive a permanent 5% discount. Repairs over $250 qualify for $50 off. Call (877) 691-7931 for your exact quote - estimates are free.
We Also Serve Cities Near Uniondale
Our Lock Installation & Rekey team covers East Garden City, Hempstead, East Meadow, and Garden City with the same flat-price, same-day service. Garden City’s newer housing stock rarely needs the frame reinforcement common in Uniondale, but we bring the same tools and the same written guarantee to every call.
Serving Uniondale, NY - Our Local Coverage Area
We’re based in the Uniondale area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Lock Installation & Rekey in Uniondale
Yes, but it usually requires a backset adapter or frame reinforcement plate that extends the mounting surface. We carry adapters for Schlage and Yale smart locks specifically for Uniondale’s post-WWII housing stock, and we’ll tell you on the phone if your door needs one so the quoted price includes everything. Call (877) 691-7931 and we’ll walk you through measuring your stile width.
Freeze-thaw cycles shift door frames in Uniondale’s aging ranch homes, misaligning the strike plate so the throw bolt binds. This peaks in January and February. Lubrication helps briefly; the real fix is re-mortising the strike or shimming the frame. We handle this repair for $140-$220 depending on frame condition. Call (877) 691-7931 for same-day service before it jams completely.
We don’t - not until we tear down the layered hardware and start clean. Rental conversions in 11553 often accumulate mismatched locks from successive landlords, and none seat properly. We remove everything, patch the frame, install a single proper deadbolt (usually Medeco or Yale), and rekey to match your master system. The whole job runs $180-$340. Call (877) 691-7931 for an exact quote on your door.
Usually no - a quality cylindrical deadbolt with proper reinforcement matches the security at lower cost. Original Uniondale mortise locks are often worn past reliable function, and parts availability is shrinking. We retrofit with Baldwin or Medeco deadbolts that fit the existing prep with adapters, preserving your door’s integrity. Retrofit jobs run $180-$280. Call (877) 691-7931 to discuss your specific hardware.
Medeco or Mul-T-Lock high-security deadbolts with stainless steel or solid brass internals and marine-grade finishes. Standard zinc-alloy hardware corrodes faster in Long Island’s salt-laden air. We specify corrosion-resistant hardware as standard for every Uniondale exterior door - not an upsell, just the right material for this ZIP code. Installed cost runs $180-$280. Call (877) 691-7931 to schedule.
Ready to get your Uniondale locks handled right? Call (877) 691-7931 now. A live person will answer, ask the right questions about your door and hardware, and quote a flat price before any work begins. Same-day service available throughout Uniondale, East Garden City, Hempstead, and East Meadow. Done right - and backed in writing.
Written by Frank Bellomo, Owner at Strongbox Lock & Safe Co., serving Uniondale since 1982.