Fast, Reliable Lock Installation & Rekey Across Highland Park
Lock installation and rekeying in Highland Park, TX typically costs $140-$380 for standard residential work, with antique mortise lock service running $220-$450 due to parts sourcing and delicate disassembly. Most appointments are completed same-day, and our technicians arrive with both vintage mortise components and modern smart-lock inventory on every truck.
We’ve been answering calls from Highland Park homeowners for over 42 years. Our shop is a short drive from the 75205 ZIP code, and we know the streets - Drexel Drive, Potomac Avenue, Beverly Drive - well enough to give you a real arrival time and stick to it. The homes here are different from anywhere else in Dallas County. That matters when you’re choosing who works on your locks.
Call (844) 697-1013 for a flat price quote before we roll. No bait, no switch. The price on the phone is the price on the invoice.
Why Strongbox Lock & Safe Co. of Dallas Is Highland Park’s Preferred Lock Installation & Rekey Company
Highland Park is one of the wealthiest municipalities in Dallas, an entirely residential enclave surrounded by Dallas, where the housing stock skews heavily toward 1920s-1950s Tudor Revival, Colonial Revival, and Mediterranean-style estates still fitted with original cast-iron and brass mortise locksets. Locksmiths here must service and rekey antique mortise hardware that homeowners refuse to swap out for cosmetic reasons, while also programming high-security European cylinders and smart-lock integrations demanded by the same clientele - a dual skillset almost never required at this volume in any adjacent Dallas neighborhood. Our Lock Installation & Rekey team carries both.
We recently rekeyed a 1930s Corbin mortise lock on Drexel Drive, where the homeowner insisted we keep the original brass escutcheon to match the Tudor Revival millwork. We sourced an exact reproduction of a discontinued cam and spring from our specialty stock, lubricated the 90-year-old bolt, and set new pins - saving the homeowner thousands versus redoing the door hardware.
Calvin Dressler has led Strongbox Lock & Safe Co. since its early days, and our 90-Day Done Right Promise applies to every job in Highland Park: backed in writing, no arguing, no extra paperwork. If it’s not right, we come back. Our technicians are background-checked, uniformed, and present ID at your door on every visit. A live person answers our phones 24/7 - nights, weekends, holidays, no exceptions.
We don’t subcontract. We don’t quote $19 and charge $400 at the door. And we don’t treat a 90-year-old Yale mortise lock like it’s a big-box deadbolt.
Our Lock Installation & Rekey Services in Highland Park
Smart Lock Installation
Smart lock installation in Highland Park runs $280-$520 depending on integration complexity. Many homeowners near Lakeside Park and the Country Club want keyless entry on secondary doors - mudrooms, pool houses, guest cottages - while preserving original mortise hardware on the primary entrance. We install Yale Assure and Baldwin Estate smart deadbolts that integrate with existing home-automation systems without disturbing period millwork. Our technicians carry the firmware tools and mounting adapters needed for solid wood doors that have settled out of square over decades. We program, test, and show you every function before we leave.

Electronic Lock Service
Electronic lock repair and replacement in Highland Park typically costs $180-$340. The newer teardown-rebuilds along Preston Road and Mockingbird Lane often feature Grade-1 electronic deadbolts with keypads or card readers. When these fail - usually from power surges during North Texas storm season or from firmware glitches - we diagnose on-site and carry replacement boards and cylinders for Sargent and Mul-T-Lock systems. We also handle the less common calls: estate homes where an electronic lock was retrofitted onto an antique door and the mechanism has worked loose from seasonal wood movement. Done right, and backed in writing.

Key Duplication
Key duplication in Highland Park costs $8-$22 per key for standard cuts, $35-$75 for high-security Mul-T-Lock or Medeco blanks. Here’s where local knowledge matters: many Highland Park homes still use original bit keys, skeleton keys, or early Yale paracentric keys that hardware stores can’t duplicate. We stock blanks for discontinued Corbin and Sargent keyways and cut by code when the original is too worn to trace. If your period brass key is sticking or requires jiggling, that’s often wear on the key, not the lock - a fresh cut from the factory code usually solves it without touching the mechanism.

Keyless Entry & Keypad Lock Installation
Keypad and keyless entry installation in Highland Park ranges from $220-$480. These systems work well for estate staff, caregivers, or adult children who need access without distributing physical keys. We install Schlage Encode, Yale nexTouch, and Baldwin keypad leversets, with particular attention to backset compatibility in doors that were never drilled for modern hardware. For homes with original mortise locksets on the main door, we often recommend keypad locks on side or rear entrances - practical security that doesn’t compromise the home’s historic character.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
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 Highland Park
We install and service the full spectrum of security hardware: Schlage, Medeco, Mul-T-Lock, Abloy, Baldwin, Yale, Kwikset, and Sargent. For Highland Park’s split housing stock, that means two things. We stock obscure mortise lock parts - cams, springs, bolt extensions, escutcheon screws - for the 1920s-1950s estate homes that still dominate the neighborhood. And we carry current smart-lock firmware tools, Grade-1 deadbolt cylinders, and home-automation integration kits for the newer builds. Most parts are on the truck when we arrive. What isn’t, we source within 24 hours from our Dallas supply house. No waiting two weeks for a specialty cam while your front door won’t latch.
Common Lock Installation & Rekey Problems We See in Highland Park Homes
- Mortise bolts bind after dry summers. North Texas’s expansive black-clay soils produce seasonal foundation heave that shifts door frames out of square. In Highland Park’s older wooden-framed estate homes, this causes mortise bolts and deadlatches to fail to throw - especially after the soil shrinks in prolonged drought and then rebounds in wet season. The lock isn’t broken. The frame moved. We diagnose this correctly instead of selling you hardware you don’t need.
- Solid-wood door panels swell in extreme heat. Summer temperatures above 100°F regularly swell the thick mahogany and oak doors common in Highland Park’s historic stock. Period mortise locks that operated smoothly in March stick or jam by August. We adjust strike plates, trim bolt housings, and lubricate with temperature-stable compounds - not graphite, which cakes in Dallas heat.
- Homeowners reject deadbolt swaps for cosmetic reasons. A working Highland Park locksmith knows that many calls in the Drexel Drive and Potomac Avenue corridors involve original 1930s Corbin or Yale mortise locks recessed behind decorative brass escutcheons. The homeowner explicitly does not want the hardware replaced because it matches original millwork. We disassemble, lubricate, and rekey 90-year-old mechanisms in place. That’s the job. Not an upsell opportunity.
- Worn period keys fail to turn. Decades of use thin brass key blades and round pin-contact surfaces. The lock feels stiff, so owners force it, bending the key or shearing internal springs. We cut replacement keys from factory code specifications - often sharper and more precise than the original - without disassembling a mechanism that hasn’t been opened since the Hoover administration.
Pricing for Lock Installation & Rekey in Highland Park, TX
| Service | Typical Range in Highland Park |
|---|---|
| Standard rekey (single cylinder deadbolt) | $140-$190 |
| Rekey antique mortise lock (Corbin, Yale, Sargent) | $220-$450 |
| Smart lock installation | $280-$520 |
| Electronic lock repair/replacement | $180-$340 |
| Keypad/keyless entry installation | $220-$480 |
| High-security key duplication (Mul-T-Lock, Medeco) | $35-$75 per key |
| Standard key duplication | $8-$22 per key |
| Seasonal tune-up (mortise adjustment, lubrication) | $89 |
What moves you within these ranges? Three things: the age and rarity of your hardware, whether we need to source discontinued parts, and whether your door frame requires adjustment due to foundation shift. We quote flat on the phone after you describe what you have. The price we quote is the price you pay.
We honor a permanent 5% discount for seniors and veterans. We also offer $50 off any repair over $250, and a free second opinion on any written estimate you’ve received elsewhere. Estimates from Strongbox are always free. Call (844) 697-1013.
We Also Serve Cities Near Highland Park
Our Lock Installation & Rekey in Highland Park service extends to neighboring communities. We regularly answer calls from University Park, where the housing stock and challenges mirror Highland Park closely; from Dallas proper, including the M Streets and Lakewood areas; from Richardson’s mid-century ranch neighborhoods; and from Irving’s established residential districts. Same flat pricing, same 90-Day Done Right Promise, same technician standards.
Serving Highland Park, TX - Our Local Coverage Area
We’re based in the Highland Park 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 Highland Park
Yes. We remove the lock body through the escutcheon plate, rekey the cylinder, replace worn internal components from our specialty stock, and reinstall without disturbing the decorative brass. We recently completed this exact job on Drexel Drive, sourcing a discontinued cam reproduction to save the homeowner’s original millwork. Call (844) 697-1013 for a free estimate - we’ll ask about your escutcheon pattern and mortise dimensions to confirm parts availability before we arrive.
It’s almost certainly foundation shift, not lock failure. North Texas clay soils shrink dramatically in dry summers, then expand when rains return, shifting door frames out of square. In Highland Park’s pre-WWII wooden-framed homes, this causes mortise bolts to misalign with strikes. We measure frame squareness, adjust or relocate strikes, and lubricate - typically $140-$220 versus $400+ for unnecessary lock replacement. Call (844) 697-1013 and we’ll diagnose it properly.
Yes, though we usually recommend smart locks for secondary doors rather than replacing functioning mortise hardware on primary entrances. For Highland Park homes where the front door’s Yale or Corbin mortise lock is part of the architectural character, we install Baldwin Estate or Yale Assure smart deadbolts on mudroom, kitchen, or side entrances. Integration with your existing home-automation system is included. Call (844) 697-1013 to discuss which door makes sense.
We cut a replacement key from factory code specifications - often more precise than the original - without disassembling the lock. Worn keys are a common Highland Park issue; decades of use thin brass blades and round pin-contact surfaces. A fresh key cut to code usually restores smooth operation immediately. If the lock itself is damaged, we’ll tell you before we touch it. Call (844) 697-1013 - key duplication from code runs $35-$75 for high-security blanks.
Yes. We carry Sargent mortise cams, springs, bolt extensions, and escutcheon hardware for the 1920s-1950s estate homes common in the Potomac Avenue corridor. If your specific part is discontinued, we source exact reproductions from our specialty suppliers within 24 hours. We do not recommend replacing functioning Sargent mortise hardware with modern deadbolts unless the mechanism is irreparably damaged - the original hardware is part of your home’s value. Call (844) 697-1013 and we’ll confirm your model over the phone.
Strongbox Lock & Safe Co. has served Highland Park and surrounding communities for over 42 years. We’re the company that plans to be here in thirty more. Calvin Dressler built this business on square deals, flat prices, and showing up when we say we will. That’s still how we operate.
Call (844) 697-1013 now for a free estimate. A live person will answer, 24/7. We’ll quote your price before the truck rolls, back every job with our written 90-Day Done Right Promise, and show ID at your door. No voicemail trees. No callback queues. No exceptions.
Written by Calvin Dressler, Owner at Strongbox Lock & Safe Co., serving Highland Park since 2013.