Fast, Reliable Lock Installation & Rekey Across Decatur
Lock installation and rekeying in Decatur, GA typically costs between $89 and $340 depending on hardware type, with most jobs completed same-day and emergency service available 24/7. Our technicians carry both vintage mortise-lock kits and modern smart-lock inventory, because a call from the 30030 city limits and one from unincorporated DeKalb can require completely different approaches. We’ve been serving Decatur homeowners for over 42 years, and we know the difference between a true City of Decatur bungalow on East Lake Road and a mid-century ranch out near Candler-McAfee. When you call (877) 664-8139, a live person answers, quotes your flat price before we roll, and schedules a background-checked technician who’ll show ID at your door.
Why Strongbox Lock & Safe Co. Is Decatur’s Preferred Lock Installation & Rekey Company
Decatur homeowners remember the last time a “$19 service call” turned into a $400 invoice. We built Strongbox to be the verifiable alternative. Our 90-Day Done Right Promise backs every job in writing - no paperwork to file, no argument if something isn’t right, we just come back and fix it. That’s been our standard for over 42 years.
Our technicians know Decatur’s neighborhoods by experience, not GPS. We’ve rekeyed mortise locks in Winnona Park Craftsman homes where the original hardware predates the homeowner’s grandparents. We’ve upgraded deadbolts in Oakhurst bungalows where old-growth pine stiles demand narrow-stile solutions. We’ve handled late-night lockouts near the Decatur Square after the restaurants close, and we’ve installed electronic keypads for Agnes Scott College staff living in the 30030 corridor.
Response time to Decatur averages 25-35 minutes from dispatch, faster to the Square and Oakhurst, slightly longer to the edges of unincorporated DeKalb. Every call reaches a live person - nights, weekends, holidays, no exceptions. The price we quote is the price you pay. A square deal, plain and simple.
Our Lock Installation & Rekey Services in Decatur
Smart Lock Installation
Smart locks in Decatur present a specific challenge: many 1920s-1940s bungalows in the 30030 core have door stiles too narrow for standard smart-lock backsets, and the old-growth pine doesn’t tolerate aggressive drilling. We carry slim-profile Yale and Kwikset smart models designed for retrofit applications, plus adapter kits for mortise-to-smart conversions. For homes near Peavine Creek where humidity swells frames seasonally, we spec smart locks with adjustable strike plates and flexible bolt throws that won’t jam by August. A typical smart lock installation in Decatur runs $220-$380 including hardware, with Wi-Fi bridge setup and app walkthrough included.

Keyless Entry & Keypad Lock Installation
Keyless entry is popular with Decatur’s older homeowners who’ve lived in the same house for twenty years and don’t want to fumble for keys anymore. We rekeyed a 1940 mortise lockset on a home in Oakhurst off East Lake Road where the original Schlage dead-latch had a broken spring; the homeowner wanted to upgrade to a Mul-T-Lock high-security cylinder, but the old-growth pine stile was too narrow for a standard backup deadbolt, so we installed a narrow-stile electronic keypad instead. That kind of field adaptation is standard for us. Keypad lock installation in Decatur ranges $180-$320, with mechanical push-button models at the lower end and electronic backlit versions higher.

Biometric Lock Installation
Biometric locks - fingerprint readers - are finding their way into Decatur’s renovated bungalows and newer infill construction near the Square. The technology works well here, but installation requires attention to door prep: many historic Decatur doors have been patched and repatched, and uneven surfaces can stress biometric sensors. We verify flat mounting surfaces and use reinforced strike boxes where the original mortise pocket weakens the stile. Biometric installation in Decatur typically runs $280-$450.

Electronic Lock Installation & Service
Electronic locks with proximity cards or Bluetooth activation suit Decatur’s rental properties and small commercial spaces along College Avenue. We service and install these with hardwired power where possible, or long-life battery packs where old electrical doesn’t reach. For the 30032-30033 unincorporated areas where burglary rates run higher than the city core, we often pair electronic entry with audit-trail logging. Electronic lock work in Decatur ranges $200-$400 depending on power source and network integration.

Key Duplication
Our mobile vans carry precision key-duplication equipment for standard Kwikset and Schlage keys, high-security Medeco blanks, and vintage skeleton-key profiles for Decatur’s original mortise locks. Key duplication runs $4-$18 per key in Decatur, with high-security and vintage profiles at the upper end. We cut while you watch, test every key in your lock before we leave, and guarantee the fit.

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.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Decatur
We stock and install Kwikset, Medeco, Yale, and Baldwin hardware from our Decatur-area inventory, with same-day availability on most residential grades. For the historic mortise locks common in Winnona Park and Oakhurst, we maintain a separate parts cache of vintage-compatible cylinders, narrow-stile adapters, and custom backset extensions that most suburban locksmiths don’t carry. When a Decatur homeowner needs a Medeco high-security cylinder fitted to a 1930s mortise pocket, we don’t order and wait - we measure, match, and install in one visit. That’s the difference between a locksmith who works Decatur occasionally and one who’s been here for four decades.
Common Lock Installation & Rekey Problems We See in Decatur Homes
- Split stiles from standard deadbolt prep on old-growth pine. Installing a standard cylindrical deadbolt on a 1920s bungalow door with thick old-growth pine stiles without checking width causes splitting that compromises the door’s structural integrity. We measure stile width and spec narrow-stile or mortise-compatible hardware instead.
- Rekeyed mortise locks that won’t turn. Rekeying a mortise lock without verifying the correct pin-tumbler kit for the vintage core leads to a lock that won’t turn or shears pins under load. Decatur’s 30030 bungalows often have skeleton-key cores with pin-tumbler geometry that differs from modern Schlage or Kwikset cylinders - a detail we confirm before touching a pin.
- Seasonal misalignment from clay-soil swelling. Failing to account for seasonal wood swelling in Decatur’s clay-soil houses means a new deadbolt throw aligns in winter but jams by late summer. We set strikes with seasonal tolerance and recommend adjustable models where movement is pronounced.
- Weatherstripping failure after ice storms. Decatur’s low-lying terrain near Peavine Creek and South Fork Peachtree Creek means occasional ice storm events lock up exterior hardware on homes whose original wood thresholds provide minimal weatherproofing. We replace weatherstripping and threshold seals as part of hardware upgrades, not as afterthoughts.
Pricing for Lock Installation & Rekey in Decatur, GA
Here’s what lock installation and rekeying costs in the Decatur market, based on jobs we’ve completed across 30030, 30032, and 30033:
- Standard rekey (cylindrical deadbolt + knob): $89-$140
- Vintage mortise lock rekey: $140-$220
- Key duplication (standard): $4-$8 per key
- Key duplication (high-security/vintage): $12-$18 per key
- Electronic or keypad lock installation: $180-$320
- Smart lock installation: $220-$380
- Biometric lock installation: $280-$450
- Seasonal tune-up (alignment, lubrication, weatherstrip check): $89
Factors that move price: mortise vs. cylindrical hardware, stile width requiring custom prep, smart-lock Wi-Fi bridge needs, and weatherstripping replacement. We quote your exact price on the phone before dispatch - the number you hear is the number on the invoice. Seniors and veterans receive a permanent 5% discount. Repairs over $250 qualify for $50 off. Call (877) 664-8139 for your free estimate.
We Also Serve Cities Near Decatur
Our Lock Installation & Rekey team covers Belvedere Park, Candler-McAfee, Scottdale, and Panthersville with the same flat-price, same-day service we provide in Decatur proper. If you’re searching for Lock Installation & Rekey in Decatur but live just outside the city limits, we handle your call the same way - with the right hardware on the truck and a technician who knows DeKalb County’s jurisdictional differences.
Serving Decatur, GA - Our Local Coverage Area
We’re based in the Decatur 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 Decatur
Yes - we can rekey most vintage mortise locks without the original key by impressioning or decoding the existing bitting, then fitting a compatible pin kit. In Decatur’s 30030 ZIP, many 1920s bungalows still have their original mortise locksets with skeleton-key cores, which require custom rekeying because the pin-tumbler geometry differs from modern Schlage or Kwikset cylinders. We carry those kits. Call (877) 664-8139 for a free estimate - we’ll ask for a photo of the lock face to confirm compatibility before we roll.
Often yes, but it depends on stile width and mortise pocket depth. Many Oakhurst Craftsman doors have stiles under 3.5 inches or mortise pockets that weaken the center rail - standard smart-lock backsets won’t fit without splitting the wood. We carry slim-profile Yale and Kwikset models designed for exactly this scenario, plus narrow-stile adapter kits. A technician measures first, recommends second, and installs only what the door can handle. Call (877) 664-8139 to schedule a no-charge assessment.
The best upgrade is usually a high-security cylinder replacement (Medeco or Mul-T-Lock) paired with seasonal weatherstripping and an adjustable strike plate - not a full smart-lock conversion that the door may not support. Decatur’s combination of high summer humidity and clay-heavy soil causes old-growth pine frames to swell and shift, throwing deadbolt throws out of alignment. A precision-fitted high-security cylinder solves the key-control problem; proper weatherstripping and strike adjustment solve the seasonal jamming. Full smart-lock upgrades work better on secondary doors or newer construction. We assess which path makes sense for your specific door. Call (877) 664-8139 for an exact quote.
Yes - we service both jurisdictions, and we know the hardware differences before we arrive. The true City of Decatur (30030) is only about 4 square miles of dense, walkable neighborhoods packed with 1920s-1940s Craftsman bungalows where original mortise-lock hardware is still common and demands specialist knowledge most suburban locksmiths lack. Yet ZIP codes 30032-30035 carry a ‘Decatur’ mailing address while actually sitting in unincorporated DeKalb County, a jurisdiction with different code enforcement and historically elevated residential burglary rates - meaning a single ‘Decatur locksmith’ call can require either antique mortise work on old-growth pine doors or a full security-upgrade sales conversation, and knowing which before you roll is the difference. We ask the right questions when you call. Same flat price, same 90-Day Done Right Promise, same live person answering the phone. Call (877) 664-8139.
Yes - we replace weatherstripping, thresholds, and exterior hardware as a single job, then rekey to your preferred keying. Unlike Atlanta’s northern suburbs, Decatur’s low-lying terrain near Peavine Creek and South Fork Peachtree Creek means occasional ice storm events lock up exterior hardware on homes whose original wood thresholds provide minimal weatherproofing. We don’t just thaw and leave; we fix the cause. Rekeying adds $89-$140 to the weatherstripping replacement. Call (877) 664-8139 - we prioritize weather-damage calls during and after ice events.
Ready to get your Decatur locks handled right? Call (877) 664-8139 now for a free estimate. A live person will answer, quote your flat price upfront, and send a background-checked, uniformed technician who’ll show ID at your door. Every job is backed by our 90-Day Done Right Promise - in writing, no arguing, no extra paperwork. We’ve served this community for over 42 years, and we plan to be here when you need us again.
Written by Gil Navarro, Owner at Strongbox Lock & Safe Co., serving Decatur since 1982.