Non-destructive entry first, always - and we re-key Schlage, Kwikset, and Baldwin locks on the spot while you watch
You get a price before we start. It does not change when we arrive. No surprises.
Fast, Reliable Lock Installation & Rekey Across Mableton
Lock installation and rekeying in Mableton, GA typically costs $85-$225 for a standard rekey and $180-$420 for a full deadbolt installation, quoted in writing before we dispatch. We serve every corner of Mableton, from the ranch homes off Floyd Road to the acreage properties along Veterans Memorial Highway, with a live person answering the phone at (331) 310-8471 around the clock. Our technicians know this city’s housing stock the way only someone who has worked on hundreds of its doors can: the 1960s split-levels, the settled wood frames, the rental properties near South Cobb Drive that change tenants faster than most, and the half-acre lots with outbuildings that never got keyed alike in the first place.
Mableton became its own incorporated city on January 1, 2023, so our lock work here operates under a still-evolving local licensing and permitting framework, unlike neighboring Smyrna or Marietta, whose long-established codes we rarely need to consult. What that means for you is simple: we stay current on Mableton’s municipal requirements as they develop, and every job carries a documented record under The Haven Standard. The price quoted on the phone for your Mableton home is the price on the invoice. Haven Standard Clause 1. No exceptions, no arrival-time adjustments.
Why Novak Lock & Security Is Mableton’s Preferred Lock Installation & Rekey Company
Novak Lock & Security has been installing, rekeying, and servicing locks since 2002, with over 60,000 locks and systems completed, every one with a written price before we started and a documented record when we left. For Mableton homeowners, that means you get a background-checked, uniformed technician who arrives with a plan, names the hardware he’s working on, and leaves a photo record of the completed job at your door. Not as a courtesy. As procedure.
The Lock Installation & Rekey team at Novak is factory-authorized on Medeco, Mul-T-Lock, Abloy, Baldwin, and Schlage hardware, so a rekey here isn’t a guess: it’s a documented service on locks we know the internal tolerances of. Daniel Novak, who leads our operation, built the company on a rule that still governs every dispatch: the dispatcher quotes a firm price, and the technician is contractually prohibited from changing it at the doorstep. That rule has been in place since 2002 and is the foundation the business was built on.
If you bring us a competitor’s written estimate for work in Mableton, we’ll review it at no charge and tell you honestly where it stands. The 365-Day Done Right Promise applies to every lock installation, rekey, and emergency call we complete in Mableton. If it isn’t done right, we make it right.
Our Lock Installation & Rekey Services in Mableton

Smart Lock Installation
Smart lock installation in Mableton runs $225-$450 per door, including the labor of fitting the lock to your existing bore, aligning the strike on older settled door frames, and pairing the app with your phone before we leave. On a 1970s ranch off Mableton Parkway, the original door prep is usually a 2-1/8-inch bore, which accepts most Yale and Schlage smart deadbolts without drilling, but the frame alignment is often out by an eighth to a quarter inch. We correct that with a strike plate adjustment or replacement before the smart lock goes on, because a smart lock that binds is a lock that fails.

Keyless Entry and Keypad Lock Installation
A keypad deadbolt in Mableton runs $180-$340 installed, depending on the grade of hardware and the condition of the existing door prep. Keyless entry makes the most sense on Mableton acreage properties where the gate, the back workshop, and the main house all need different codes for different people: one code for the tenant, one for the owner, one for the contractor who needs the workshop only. We install Schlage and Baldwin keypad deadbolts with up to 30 user codes, but more importantly, we set the code structure up the right way on day one so you aren’t handing out the same entry code to people who should have different levels of access.

Biometric Lock Installation
Biometric locks are a smaller piece of the Mableton market, typically $350-$600 installed, but they solve a specific problem on rental properties near South Cobb Drive: key control. When a landlord can’t account for every copy of a key that previous tenants made, a fingerprint deadbolt eliminates the problem by removing keys from the equation for the front entry. We install them most often on interior doors and home offices, paired with a conventional deadbolt on the exterior door so there’s always a physical bypass. Full price is quoted on the phone before anyone leaves our dispatch.

Master Key Systems and Key Duplication
Master key systems are where the acreage properties in Mableton benefit most. A typical system covering a main house, a detached workshop, and a gate runs $350-$600 to design and cut, and it consolidates what is usually a keyring of five or six keys into one. We cut keys on-site in the van, and duplication for standard Schlage and Kwikset blanks runs $5-$12 per key in Mableton, each key stamped and logged.

What happens when you call
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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 Mableton
We install and service the full spectrum from entry-grade Schlage and Kwikset to high-security Mul-T-Lock, Medeco, Abloy, and Baldwin in Mableton. We also stock Yale smart locks and Sargent commercial hardware for properties that need ANSI Grade 1 deadbolts on exterior doors. Having the parts on the van matters here: when a rental turnover on South Cobb Drive requires six cylinders rekeyed and two deadbolts replaced, the job is done in one visit, not two, because the van carries the cylinders, strikes, and tailpieces those 1970s South Cobb doors actually use. If we’re writing up a quote and your home has an unusual bore or an offset latch, we’ll tell you on the phone what the hardware will cost before we send a tech.
Common Lock Installation & Rekey Problems We See in Mableton Homes

- Settled wood door frames on 1960s and 1970s ranch homes. Decades of settling off Floyd Road and Veterans Memorial Highway leave door frames out of square by enough to bind a deadbolt or prevent a latch from fully throwing. This is the single most common misdiagnosis in Mableton: owners believe the lock is broken when the frame is the problem. We align the strike and often upgrade to ANSI Grade 1 strikes at the same time.
- Fatigued driver springs in original builder-grade Kwikset locksets. The single-cylinder deadbolts on late-1970s rental homes near South Cobb Drive and Mableton Parkway accept a key from outside but won’t throw from the interior thumb-turn. It’s a worn spring, not a broken lock, and it’s a safety issue worth addressing at rekey time rather than simply rekeying a worn-out mechanism.
- Humidity-swollen frames that mimic lock failure every summer. Northwest Atlanta’s summer humidity causes Mableton’s older wood frames to swell enough that deadbolts and latches bind. If your deadbolt turns fine with the door open but sticks when you close it in July, it’s frame alignment caused by moisture, not a failing tumbler. A professional alignment saves you the cost of replacing a lock that doesn’t need replacing.
- Outbuildings that never got keyed alike. On Mableton’s half-acre and acreage properties, the detached workshop, the gate, and the shed often have three different keyways, forcing owners to carry a ring of keys and guess which one fits. One visit from Novak consolidates all of them into a single key or a master key system, and we cut the keys in the van while the technician is on site.
Pricing for Lock Installation & Rekey in Mableton, GA
Here’s what honest Mableton pricing looks like: a standard rekey of one-cylinder entry knobs and deadbolts runs $85-$150 per door, including new keys. Deadbolt installation runs $180-$300 for a Grade 1 Schlage or Baldwin deadbolt on a standard door, and smart lock installation runs $225-$450 depending on the model and whether an existing bore can be reused. Master key systems for a house plus outbuildings run $350-$600 designed, cut, and documented. Key duplication runs $5-$12 per key. High-security cylinder installation, like Mul-T-Lock or Medeco, starts at $150 per cylinder because patented keyways mean the locksmith controls duplication, not the corner hardware store.
These are the ranges we quote from our dispatch desk before a technician leaves for your Mableton job. The price you hear on the phone is the price on the invoice, and it includes the technician’s time at the door, no call-out surcharge added on arrival. If your door has an unusual offset, a seized cylinder, or a strike that needs a substantial refit, we’ll tell you that on the phone as well. Bring us a competitor’s written estimate and we’ll review it at no charge, because we’d rather earn the work on a documented number than win a race to the bottom.
We Also Serve Cities Near Mableton

Our Lock Installation & Rekey crews also serve Smyrna, Atlanta, Marietta, and Douglasville, with the same written price and the same 365-Day Done Right Promise. If you’re in a neighboring city or on the Cobb-Douglas county line, call (331) 310-8471 and we’ll tell you on the phone what the job costs and when we can be there.
Serving Mableton, GA - Our Local Coverage Area
We’re based in the Mableton 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 Mableton

No, a straightforward rekey of existing locks in Mableton does not require a permit, even under the new city incorporation that took effect January 1, 2023. Mableton’s municipal code is still being developed, and the current framework treats lock rekeying and replacement as routine maintenance on existing hardware, not as new construction. Our dispatch desk monitors the evolving code, and if a permit or inspection requirement begins to apply to any aspect of lock work here, we’ll tell you before we quote the job. Call (331) 310-8471 and we’ll walk you through what currently applies at your address.
Yes, in one visit, and it’s one of the most common jobs we do on Mableton acreage properties. We assess each cylinder’s keyway and condition, rekey or replace cylinders so all doors accept the same key, and if you prefer different levels of access for different people, we design a master key system that gives the owner one key while the tenant’s key works only the house. We cut keys for outbuildings, gates, and workshops in the van on the same trip. Call (331) 310-8471 for an exact quote; we’ll price it in writing before anyone is dispatched.
The most common cause is humidity-driven swelling of the wood door frame, not a failing lock mechanism. Mableton’s older ranch homes built in the 1960s through 1980s have solid wood frames that absorb moisture from Northwest Atlanta’s high summer humidity, causing the door and frame to shift enough that the deadbolt or latch binds against the strike plate. It’s an alignment issue, and it’s fixed by re-shimming or replacing the strike plate, sometimes combined with a slight routing adjustment. We recommend having the frame alignment checked before you replace a deadbolt that actually isn’t broken; that’s a $85-$150 diagnosis versus a $200+ lock you may not need.
Rekeying is usually the right first step, and it costs $85-$150 per door on the rental properties near South Cobb Drive in Mableton. The existing late-1970s single-cylinder deadbolts in that corridor often have fatigued driver springs, meaning they accept a key from outside but won’t fully throw from the interior thumb-turn, so we’ll assess that during the rekey and tell you if a strike upgrade or a deadbolt replacement is needed. We recommend rekeying after every tenancy change in Mableton, and we can do it in one visit while you’re present. Call (331) 310-8471 for a written quote.
No. Rekeying only changes the key pins inside the cylinder, not the electronics, the app pairing, or the wireless access settings on your smart lock. After a rekey, your old physical keys stop working, and you receive new keys that match the new pin combination. In Mableton, we often rekey the mechanical deadbolt on a home with a Yale or Schlage smart lock while leaving the electronic side untouched, so your keypad codes and app access remain exactly as they were. Call (331) 310-8471 and we’ll quote the rekey pricing for your specific lock in writing before we arrive.
Single-Visit Key Control for Mableton Acreage Properties
On a split-level off Floyd Road, our technician rekeyed four original Kwikset entry knobs and two gate padlocks on a half-acre lot, then replaced a fatigued late-1970s single-cylinder deadbolt on the back workshop door that would accept a key from outside but failed to throw from the interior thumb-turn. We cut a master key system so the owner’s truck, storage shed, and main house all work from one key while keeping the tenant’s old key out of the pin and tumbler. That’s the job in one visit, documented with a photo record, and priced in writing before we started.
For Mableton property owners who live on acreage, this is the reality check generic locksmith pages miss: frame-shifted ranch doors, fatigued rental deadbolts near South Cobb Drive, and a one-visit key-alike plan for outbuildings, gates, and workshops that’s now governed by a 2023 city code still being written.
Call (331) 310-8471 for a free estimate on any lock installation, rekey, or key-alike project in Mableton. A live person answers 24/7, gives you a written price before any work starts, and the technician who arrives at your door is the one carrying the document with that exact number on it.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Mableton, GA since 2002.






