Fast, Reliable Lock Installation & Rekey Across Short Hills
Lock installation and rekeying in Short Hills typically runs $180-$550 depending on hardware grade, and most jobs are completed same-day. Our Lock Installation & Rekey crew covers all of 07078, from the wooded western estates off Hartshorn Drive to the classic Colonials near the train station. We’ve been answering calls in Short Hills for decades, and we know the difference between a standard deadbolt swap and the mortise lock conversion a 1930s Tudor demands. Call (877) 664-8139 for a flat price before we roll.
Why Strongbox Lock & Safe Co. Is Short Hills’s Preferred Lock Installation & Rekey Company
Short Hills homeowners don’t call a locksmith often. When they do, it’s because something broke at the wrong moment or a property changed hands. We’ve built our reputation here on showing up when we say we will, quoting the real price on the phone, and standing behind the work.
Our technicians carry manufacturer certifications for Medeco, Mul-T-Lock, and Abloy - the high-security cylinders common in Short Hills estates but rare in neighboring towns. That matters when your lockset is a restricted keyway and the local hardware store can’t cut a duplicate. We’re background-checked, uniformed, and we present ID at the door on every visit.
Calls are answered by a live person, 24/7. Nights, weekends, holidays - no voicemail trees, no callback queues. The price we quote is the price on the invoice. And every job is backed by our 90-Day Done Right Promise in writing: if it’s not right, we come back. No paperwork to file, no argument.
Our Lock Installation & Rekey Services in Short Hills
Smart Lock Installation
Short Hills’s newer custom homes on the western lots increasingly run Z-Wave and Lutron-integrated systems. We install electronic deadbolts that talk to your existing smart-home hub, not generic Wi-Fi locks that create another app silo. A typical smart lock installation in Short Hills runs $280-$420, including integration testing with your network. We stock Yale and Schlage smart hardware with local inventory, so you’re not waiting two weeks for a part.

Biometric Lock Installation
For pool houses, wine cellars, and home offices in Short Hills estates, biometric locks eliminate key management entirely. We install fingerprint readers that handle multiple enrolled users and operate in the humidity swings Essex County sees from June through September. Most biometric installs in Short Hills fall between $340-$520. We match the finish to your existing Baldwin or period brass hardware so the new lock doesn’t announce itself as an afterthought.

Keyless Entry & Keypad Lock Installation
Carriage houses and detached garages across Short Hills properties often need keyless entry for staff, landscapers, or family members who don’t carry the full house key. We install weather-rated keypads - Schlage and Yale primarily - that withstand freeze-thaw cycles without battery drain or circuit failure. Keypad installation typically runs $220-$380 in Short Hills. We program user codes on-site and show you how to add or delete access without calling us back.

Key Duplication & Restricted Keyway Service
Short Hills’s high-security locks use restricted keyways that most key-cutting kiosks can’t duplicate. We carry Medeco, Mul-T-Lock, and Abloy blanks, and we cut on-site with proper authorization verification. Standard key duplication in Short Hills runs $12-$28 per key; restricted high-security keys run $35-$65. We also rekey existing cylinders to new combinations when keys are lost or staff changes - usually $45-$85 per cylinder, with same-day turnaround for most brands.

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 Short Hills
We install and service Schlage, Medeco, Yale, Baldwin, Mul-T-Lock, Abloy, Kwikset, and Sargent - and we stock the cylinders, tailpieces, and trim plates that Short Hills’s older and newer homes actually use. That means a Medeco restricted-keyway rekey on a Monday morning doesn’t wait for a Tuesday UPS delivery from a warehouse in Ohio. Our Short Hills inventory includes discontinued mortise lock adapters, high-security rim cylinders for carriage house doors, and smart-lock retrofit kits for 2-3/8″ and 2-3/4″ backsets. Fast turnaround matters when you’re standing outside a locked door.
Common Lock Installation & Rekey Problems We See in Short Hills Homes
- Seized antique brass cylinders after freeze-thaw cycles. Essex County’s repeated freeze-thaw from late November through March causes moisture-retaining decorative brass to bind inside the lock body. Forcing the key without proper lubrication cracks the casting - a $400+ mortise lock replacement that could have been avoided with a $89 seasonal tune-up.
- Misaligned multi-point locking systems on newer custom homes. Humid Short Hills summers cause door frames to swell slightly, throwing off the precision alignment that multi-point hardware demands. Latches jam, handles go stiff, and homeowners assume the lock has failed when it simply needs shimming and strike-plate adjustment.
- Discontinued mortise lock parts from 1950s estates. The original lock bodies in many Hartshorn Drive and Old Short Hills Road homes used keyways and trim patterns no longer manufactured. We custom-source or machine adapters, but often the practical solution is a full trim-and-cylinder upgrade that preserves the period finish while delivering modern security.
- Master-key coordination across three or four buildings on one property. A single Short Hills service call frequently spans the main house, carriage house, pool house, and garden shed - each with different hardware eras and brands. We engineer key-alike or master-key systems that unify access without weakening security, a scope of work almost never seen in denser towns.
Pricing for Lock Installation & Rekey in Short Hills, NJ
| Service | Typical Range in Short Hills |
|---|---|
| Standard deadbolt installation | $180-$280 |
| High-security cylinder installation (Medeco, Mul-T-Lock) | $280-$420 |
| Smart lock / electronic deadbolt installation | $280-$420 |
| Biometric lock installation | $340-$520 |
| Keypad lock installation | $220-$380 |
| Rekey existing cylinder | $45-$85 per cylinder |
| Master-key system design (multi-building) | $180-$350 setup + per-cylinder rekey |
| Key duplication - standard | $12-$28 |
| Key duplication - restricted high-security | $35-$65 |
| Seasonal tune-up (recommended Oct-Nov) | $89 |
What moves the price: hardware grade (builder-grade vs. premium), whether the door requires new prep work, and whether we’re matching or converting existing keyways. We quote flat on the phone before the truck rolls - no bait-and-switch, no “trip charge” surprises. Seniors and veterans receive a permanent 5% discount. Call (877) 664-8139 for your exact quote; estimates are free.
We Also Serve Cities Near Short Hills
Our Lock Installation & Rekey in Short Hills coverage extends to Springfield, Summit, Maplewood, and Livingston - though the high-security specialization and multi-building master-key work we do in Short Hills is rarely needed at that scope in those denser residential markets. Same flat pricing, same live-answer phones, same written guarantee.
Serving Short Hills, NJ - Our Local Coverage Area
We’re based in the Short Hills 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 Short Hills
Yes, in most cases we can rekey the mortise cylinder and the Schlage deadbolt to operate on the same key - or we can convert the mortise to accept a modern high-security cylinder that matches your Schlage keyway. The 1940s lock body often needs a custom tailpiece adapter, which we fabricate or source. Call (877) 664-8139 and describe your trim pattern; we’ll tell you exactly what’s possible before we visit.
Almost certainly. Essex County’s freeze-thaw cycles drive moisture into antique brass and wrought-iron hardware, causing internal corrosion that binds the cylinder. The lock isn’t broken; it needs disassembly, cleaning, lubrication with graphite (not WD-40), and often a weatherstrip adjustment to reduce condensation. Our $89 seasonal tune-up, scheduled in October or November, prevents most winter seizures. Call (877) 664-8139 to book before the first hard freeze.
Yes - pool houses, garden gates, and carriage house doors are common smart-lock locations in Short Hills estates. We specify weather-rated hardware with temperature tolerance from -20°F to 140°F and humidity resistance for Essex County summers. Z-Wave integration lets you manage access from the same app as your main house. Typical gate or pool house smart lock installation runs $280-$380.
We design a master-key system that unifies access across different manufacturers without weakening security. Usually this means rekeying all cylinders to a single high-security keyway - Medeco or Mul-T-Lock - that fits every lock. On a recent Tudor estate near Greenwood Drive, we tackled a garage-barn door rekey that turned into a three-building master-key project: a 1940s mortise lock on a carriage house, a Medeco cylinder on the main door, and a Z-Wave deadbolt on the pool house - all made to operate on one restricted keyway. Multi-building master-key systems in Short Hills typically start at $180-$350 for design and setup, plus per-cylinder rekeying.
Yes - we do. Short Hills (07078) is consistently ranked among the wealthiest zip codes in the United States, and its estate-style homes overwhelmingly feature premium high-security hardware that most suburban NJ locksmiths rarely encounter. We hold manufacturer certifications and carry restricted-keyway inventory that would simply go unused one town over in Springfield or Maplewood. If your home has Medeco, Mul-T-Lock, or Abloy cylinders, we’re equipped to service, rekey, or upgrade them without special-order delays. Call (877) 664-8139 - we’ll verify your keyway over the phone.
Written by Gil Navarro, Owner at Strongbox Lock & Safe Co., serving Short Hills and local communities for over 42 years.