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 Residential Locksmith Across Marietta
A residential locksmith in Marietta typically arrives within 30-45 minutes for lockout calls and quotes every job in writing before dispatching a technician. Novak Lock & Security Atlanta serves Marietta from our metro dispatch office, with crews running daily to East Cobb subdivisions, the historic streets around Marietta Square, and the corridors off Barrett Parkway. Call (470) 944-6813 and a live person answers - no voicemail queue, no callback window.
We’ve worked Marietta homes since 2002. We know the difference between a mortise lock in a Victorian on Kennesaw Avenue and a fatigued builder-grade deadbolt in a 1994 brick Colonial off Sandy Plains Road. That local hardware knowledge means we stock the right cylinders, strikes, and smart-lock adapters before we leave the warehouse, not after we’ve looked at your door.
Why Novak Lock & Security Atlanta Is Marietta’s Preferred Residential Locksmith Company
Our reputation in Marietta is built on one rule: Haven Standard Clause 1 says the price quoted on the phone is the price on the invoice, and our technicians are contractually prohibited from changing it at your door. This single policy has separated us from bait-and-switch call-out operations since 2002. Marietta customers cite it in reviews more than any other detail.
Response time to Marietta runs 30-45 minutes for emergency lockouts, with scheduled rekeys and installations booked in a window you choose. We do not pad arrival estimates to look faster than we are. Dispatch is coordinated from our Atlanta office; crews serve Marietta locally and carry inventory matched to the area’s housing stock.
Local knowledge matters here. Marietta’s humid subtropical climate swells wood door frames against strikes from May through September, producing misalignment that mimics lock failure. A technician who doesn’t recognize humidity binding will sell you a lock you don’t need. We diagnose the actual problem, document it with a photo record, and fix what is actually wrong.
Every visit ends with a documented photo record left with you, a written warranty under our 365-Day Done Right Promise, and a background-checked, uniformed technician whose arrival you can verify. This is procedure, not marketing.
Our Residential Locksmith Services in Marietta
Lock Rekey
Lock rekeying in Marietta typically runs $19-$35 per cylinder, quoted in writing before we start. We rekey more locks in East Cobb than anywhere else in our service area, and for a specific reason: Cobb County’s 1980s-2000s building boom left thousands of homes whose original contractor-grade deadbolts were never replaced after closing. A single builder key set can still open the door on a home that changed hands two or three times since. Rekeying changes the internal pin configuration so old keys no longer operate the lock - same hardware, new keyway, done in one visit.
We rekeyed a brick-front Colonial off Barrett Parkway where the homeowner had just closed and discovered the seller’s contractor key still turned the original Kwikset deadbolt on the back door. Our tech pulled the lock cylinder, re-pinned it to a fresh keyway, and also re-aligned a strike plate the summer humidity had swollen the door frame against - old keys stopped working that afternoon, no hardware replacement needed.
Deadbolt Installation
New deadbolt installation in Marietta ranges from $89-$175 per door, including hardware, depending on grade and whether we’re adding a deadbolt to a door that has none or upgrading an existing single-cylinder to a double-cylinder or high-security model. Many East Cobb homes from the 80s-90s boom were built with only a keyed entry knob and no deadbolt at all, or with the lightest grade of deadbolt the contractor could source. We install Schlage and Kwikset deadbolts from entry-grade to commercial-duty, and we can key new deadbolts to match your existing house key so you’re not carrying separate keys for front and back doors.
Lock Change
Full lock replacement in Marietta runs $65-$195 per door, hardware included, depending on brand, security grade, and whether the door requires new prep work. We recommend lock change over rekey when the existing hardware is worn past serviceable limits - common in original 1980s-1990s builder-grade deadbolts where the pin and tumbler cylinders are fatigued, the bolt face is corroded, or the internal springs have lost tension. We also change locks when customers want to upgrade to smart locks or high-security cylinders (locks that cannot be picked or bumped by standard tools).
Residential Lockout
House lockout service in Marietta is typically $75-$125, quoted firm on the phone, with arrival in 30-45 minutes. We pick locks non-destructively where possible; drilling is a last resort and only with your explicit authorization. Our technicians carry picks matched to the common Kwikset and Schlage profiles found in Marietta’s subdivision housing stock, and we stock replacement cylinders on the van in case a lock has been damaged prior to our arrival.
Window Lock & Door Reinforcement
Window lock installation and door reinforcement in Marietta range from $45-$150 per opening, depending on hardware type and whether we’re adding sash locks, keyed window locks, or reinforcing strike plates and door frames with longer screws and metal strike boxes. The wood-frame construction common in Marietta’s older homes and the swelling cycles of our humid climate make reinforced strikes a practical upgrade that prevents repeated service calls.
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 Marietta
We stock and service Schlage, Kwikset, Medeco, and Yale hardware from our Atlanta inventory, with same-day availability for Marietta customers on standard residential grades. For high-security installations, we maintain factory-authorized status on Medeco and Mul-T-Lock cylinders, and we carry the restricted keyways that prevent unauthorized duplication. We do not install hardware we cannot source parts for - a particular concern with the vintage Corbin and Sargent mortise locks still found in homes near Marietta Square, where we either service the existing set or recommend a specialist restoration shop if parts are no longer manufactured.
Common Residential Locksmith Problems We See in Marietta Homes
- Builder keys still operating after closing. New East Cobb homeowners assume closing means the builder key and prior resale keys are dead. They aren’t until the deadbolts and lock cylinders are rekeyed or replaced. We verify key control on every rekey call and test all exterior cylinders with the old key before we leave.
- Humidity-bound doors misdiagnosed as lock failure. Marietta’s humid subtropical climate drives significant seasonal wood movement in door frames. The Georgia summer humidity causes doors to swell and bind against strikes, generating repeated service calls for lock misalignment that aren’t true lock failures. We check strike alignment and frame condition before recommending hardware replacement.
- Smart locks failing to latch in summer months. Smart locks get installed on existing pre-drilled doors with the wrong backset or a dead-latch that never fully engages, leaving keypad entry that works in dry October and fails by August. We measure backset, verify dead-latch engagement, and adjust strike geometry during installation - not after the third callback.
- Worn pin and tumbler cylinders in original 80s-90s hardware. Builder-grade Kwikset and Schlage deadbolts from the 80s-90s boom wear their pin and tumbler cylinders and misalign against swelling wood door frames, so a jam that looks like a lock failure is often a strike-plate and humidity problem. We diagnose the actual failure mode rather than defaulting to replacement.
Pricing for Residential Locksmith in Marietta, GA
| Service | Typical Range in Marietta |
|---|---|
| Lock rekey (per cylinder) | $19-$35 |
| Residential lockout | $75-$125 |
| Deadbolt installation (hardware + labor) | $89-$175 |
| Full lock change (hardware + labor) | $65-$195 |
| Window lock installation | $45-$95 |
| Door reinforcement (strike plate, screws, box) | $75-$150 |
These are the ranges we quote on the phone, and they are the ranges on the invoice. Haven Standard Clause 1 prohibits our technicians from altering the quoted price at your door. Factors that move a job within these ranges include: hardware grade (entry-level Schlage vs. high-security Medeco), whether the door requires new bore holes or strike routing, and whether we’re keying multiple locks to a single keyway. We do not add a call-out surcharge or trip fee on top of these figures. For an exact quote on your specific locks, call (470) 944-6813 - estimates are free, and we quote in writing before dispatch.
We Also Serve Cities Near Marietta
Our Residential Locksmith crews run daily to Smyrna, Kennesaw, Atlanta, and Roswell from the same metro inventory. If you’re outside Marietta city limits but in Cobb or north Fulton County, the same pricing structure and arrival standards apply. Residential Locksmith in Marietta remains our highest-volume service area for residential rekey and deadbolt work.
Serving Marietta, GA - Our Local Coverage Area
We’re based in the Marietta 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 - Residential Locksmith in Marietta
Rekeying is the right starting point for most East Cobb purchases, especially if the hardware is a 1990s-2000s Schlage or Kwikset deadbolt in functional condition. Rekeying runs $19-$35 per cylinder and dead-ends all prior keys - builder keys, seller keys, contractor keys, neighbor’s spare - without the cost of new hardware. We recommend lock change only when the existing deadbolt shows worn cylinders, corroded bolt faces, or is a grade below what your insurance policy requires. Call (470) 944-6813 and we’ll assess your specific hardware over the phone or in person at no charge.
Yes. We can rekey your existing deadbolt same-day, typically within a few hours of your call, and the old builder key will stop working immediately. This is one of our most common Marietta calls. The rekey takes 15-20 minutes per cylinder once we’re on site, and we test every old key against the re-pinned lock before we leave. Call (470) 944-6813 for a written quote and dispatch window.
The lock is probably fine; the installation is probably wrong. Marietta’s summer humidity swells wood frames, and if your smart lock was installed with an incorrect backset or a dead-latch that doesn’t fully retract, the swollen door will bind where it didn’t in October. We see this repeatedly on smart-lock retrofit jobs done without proper backset measurement or strike adjustment. Our technician will measure, adjust, and verify full latch engagement under frame pressure - not just in dry conditions. The fix is usually adjustment, not replacement. Call (470) 944-6813 for an exact quote.
Yes, if the new deadbolt and your existing key use compatible keyways. We can key new Schlage or Kwikset deadbolts to match your current house key during installation, eliminating the need for separate keys. For high-security cylinders like Medeco or Mul-T-Lock, matching requires the same restricted keyway series and your authorization on file with the factory. We verify compatibility before quoting and before ordering hardware. Call (470) 944-6813 with your current key brand and we’ll confirm what matches.
Yes, substantially different. The antebellum and late-Victorian homes on streets like Kennesaw Avenue and Cherokee Street still run original cast-iron mortise locks - a technician who can’t source parts for a Corbin or Sargent mortise set or re-key a warded lock will lose those jobs entirely to Atlanta specialists. By contrast, Barrett Parkway subdivisions need rekeying of standard pin-tumbler deadbolts and strike-plate realignment from humidity swelling. We carry inventory and training for both workloads, which is why we maintain mortise competency as a genuine competitive differentiator in this zip code. Call (470) 944-6813 and describe your home’s era and lock type - we’ll confirm whether we’re the right fit before dispatching.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Marietta since 2002.