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 Access Control Systems Across Marietta
Access control system installation and repair in Marietta typically runs $1,200-$4,500 for residential keypad or smart-lock integration, and $3,500-$12,000 for commercial-grade entry systems with audit-trail capability. Most Marietta Residential Locksmith jobs are surveyed within 24 hours and scheduled within 48; commercial systems requiring low-voltage wiring and network integration usually take 3-5 business days from written scope to installation.
We serve Marietta from our Atlanta dispatch office, with crews running daily routes through East Cobb, Whitlock Avenue corridor, and the Marietta Square historic district. That geographic spread matters because Marietta compresses a century of hardware evolution into a single service area: pre-war mortise locks on the Square, 1960s ranch homes never bored for deadbolts, and new construction with integrated smart-lock ecosystems. Our Access Control Systems team carries stock and tooling for all three eras. Call (762) 252-5919 to schedule a free survey; we quote a firm price in writing before any work starts, and that price is contractually protected under Haven Standard Clause 1.
Why Novak Lock & Security Marietta Is Marietta’s Preferred Access Control Systems Company
Novak Lock & Security has operated under The Haven Standard since 2002. Every job - every lock installation, rekey, or access control survey - begins with a written price and ends with a documented photo record left with the customer. That procedure, not a promise, is what separates us from call-out operations that quote low and revise upward at the door.
Our technicians are background-checked, uniformed, and factory-authorized on Medeco, Mul-T-Lock, and Schlage systems. We have installed or serviced more than 60,000 locks, keys, and access control systems since 2002, each with a written price before we started and a documented record when we left. The 365-Day Done Right Promise applies to every installation: if it’s not done right, we make it right.
Calls are answered by a live person, 24/7. No voicemail queue. No callback window.
We know Marietta’s specific conditions. The July humidity that swells wood frames and binds deadbolt throws. The antique mortise hardware in Square commercial buildings that no supplier stocks anymore. The 1968 ranch homes near Whitlock Avenue whose original doors were never pre-bored for anything beyond a knob lock. That local knowledge changes what we recommend and what we stock on the van.
Our Access Control Systems Services in Marietta

Mortise Lock Repair and Fabrication for Pre-1900 Marietta Square Properties
The commercial blocks immediately off Marietta Square still run mortise locksets from manufacturers that ceased production before World War II. When a case cracks or a skeleton-key blank shears, there is no SKU to order. Our techs machine replacement case components in-house and maintain a stock of period-appropriate blanks. We were called to a boutique off the Marietta Square whose original mortise lock case had cracked after years of swelling July humidity; the owner assumed a modern keypad entry would simply replace it. Our tech machined a replacement case and matched a skeleton-key blank so the storefront’s century-old door stayed intact, then rekeyed the cylinder so staff turnover no longer meant new hardware. Rekeying an antique mortise cylinder in Marietta typically runs $180-$280; full case fabrication with matching period hardware starts at $450 and is quoted only after physical inspection.

Deadbolt Installation on Un-Bored Original Wood Frames in Older Ranch Neighborhoods
Marietta’s 1960s-70s ranch belt - neighborhoods threading off Whitlock Avenue, Kennesaw Avenue, and the older sections of East Cobb carrying Marietta zip codes - presents a specific problem. Entry doors were often bored only for a knob lock, with no cross-bore for a deadbolt. Installing Grade 1 security means drilling the door and frame precisely, then aligning the strike to the existing jamb without splitting decades-old wood. In the same week we machined that Square mortise case, we installed an ANSI Grade 1 deadbolt on a 1968 ranch home near Whitlock Avenue whose entry door had never been bored for anything but a knob lock. Standard deadbolt installation on an un-bored wood door in Marietta runs $220-$340, including door prep and strike alignment. If the frame has rotted or the jamb requires reinforcement, we document the condition with photos and quote the additional work before proceeding.

Smart Lock and Keypad Entry Integration with Existing Key Control Systems
East Cobb’s post-1990 construction and recent renovations generate steady demand for keypad entry and smart-lock integration. The work is not always a simple swap. Many Marietta homes run mixed ecosystems: Schlage in Marietta on the front door, a Yale Assure on the side entry, and a Medeco high-security cylinder on the basement utility door. We audit the existing key control hierarchy - which keys open which doors, which users need which access levels - then specify smart locks that integrate without fragmenting the system. Residential smart-lock installation in Marietta typically runs $280-$520 per door, including app setup and user programming. Commercial keypad entry with audit-trail capability starts at $1,800 per door and requires a written scope.

Commercial Access Control with Audit-Trail and Network Integration
Marietta’s commercial base - medical offices along Roswell Road, light industrial near the airport corridor, hospitality and retail on and near the Square - needs entry systems that log who opened which door and when. We install and service networked access control with HID, Schlage Control, and Yale nexTouch platforms, integrated to existing IT infrastructure where the site supports it. Commercial surveys in Marietta are free; we deliver a written scope with line-item pricing within 48 hours. Typical small-business systems with 2-4 doors run $3,500-$7,500 installed.

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 Marietta
We stock local inventory for Medeco high-security cylinders, Yale smart-lock and keypad entry lines, and Baldwin Grade 1 and Grade 2 deadbolts. For Marietta’s antique mortise hardware, we maintain fabrication stock rather than manufacturer inventory - brass and steel bar stock, skeleton-key blanks, and period-appropriate escutcheon plate blanks. That mixed stock reflects the actual hardware we encounter: a Medeco cylinder on an East Cobb home Monday, a Baldwin deadbolt on a Whitlock Avenue renovation Wednesday, a hand-fabricated mortise component for a Square restaurant Friday. Turnaround on stocked items is same-day or next-day; fabricated or special-order components are quoted with a firm delivery date in writing.
Common Access Control Systems Problems We See in Marietta Homes

- Original mortise lock cases near Marietta Square crack or seize because replacement parts were discontinued before WWII, forcing fabrication work rather than a simple swap. We machine case components in-house and match skeleton-key blanks to preserve the original door hardware.
- Swollen wood frames in July and August bind deadbolt throws on 1960s-70s ranch homes throughout Marietta’s older neighborhoods, generating “lock won’t turn” calls that are actually frame-alignment issues, not failing lock cylinders. We diagnose the root cause with a door-frame inspection and quote the actual fix - sometimes a strike adjustment, sometimes jamb reinforcement - rather than replacing a functional lock.
- Winter ice storms seize exterior lock cylinders on rarely-used back or garage doors in Marietta homes. The freeze-thaw cycle corrodes pin chambers in locks that see seasonal use only. We recommend annual lubrication service for secondary doors and carry replacement cylinders for common brands.
- Smart lock keypad entry electronics on East Cobb homes fail after humidity swings, particularly on units installed without adequate door-sealing or on south-facing doors with direct sun exposure. We specify IP-rated hardware for exposed installations and verify network signal strength before quoting any Z-Wave or Wi-Fi dependent system.
Pricing for Access Control Systems in Marietta, GA
We publish ranges because Haven Standard Clause 1 requires the price on the phone to match the price on the invoice. Here is what access control work actually costs in Marietta:
| Service | Typical Range in Marietta |
|---|---|
| Antique mortise lock rekey | $180-$280 |
| Mortise case fabrication / skeleton-key matching | $450-$750 |
| Deadbolt installation on un-bored wood door | $220-$340 |
| Residential smart lock / keypad entry (per door) | $280-$520 |
| Commercial keypad entry with audit trail (2-4 doors) | $3,500-$7,500 |
| Commercial networked access control (per door, integrated) | $1,800-$3,200 |
What moves the price: door material and condition, existing hardware removal complexity, network infrastructure present or absent, and whether the job requires custom fabrication versus stocked components. Every survey in Marietta is free. We deliver a written scope with line-item pricing before any work is scheduled. The price we quote is the price you pay; our technicians are contractually prohibited from changing it at the door.
We Also Serve Cities Near Marietta

Our crews run daily routes through Kennesaw, Atlanta, Acworth, and Roswell. Each city carries its own hardware profile - Kennesaw’s newer construction with builder-grade Kwikset clusters, Roswell’s mixed-era housing with retrofit demands - and we stock accordingly. Marietta remains our densest service area for antique and vintage hardware specifically.
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 - Access Control Systems in Marietta

Most antique mortise cylinders in Marietta Square buildings can be rekeyed without replacing the case or the skeleton-key mechanism. We disassemble the cylinder, repin it to a new key combination, and fabricate a matching skeleton-key blank if the original is worn or missing. Replacement is only necessary if the cast-iron case itself has cracked beyond welding or machining repair. Rekeying runs $180-$280; case fabrication with new cylinder starts at $450. Call (762) 252-5919 to schedule a free inspection - we will tell you honestly which path applies.
It is almost certainly wood-frame swelling, not a failing lock. Marietta’s July and August humidity causes unsealed or poorly sealed door frames to expand, binding the deadbolt throw against the strike plate. The lock cylinder is fine; the geometry has shifted. We inspect the frame, check the strike alignment with the door in both humid and dry conditions, and quote the actual fix - typically strike repositioning or jamb planing, not a new lock. Standard adjustment runs $120-$190. Call (762) 252-5919; we will diagnose it correctly rather than sell you hardware you do not need.
Yes, if the door and frame are sound. We cross-bore the door for the deadbolt mechanism, reinforce the strike jamb, and install the smart lock or keypad entry unit. The work takes 90-120 minutes per door on typical Marietta ranch-home construction. We have done this repeatedly on 1960s-70s homes near Whitlock Avenue and throughout East Cobb. Cost runs $280-$520 per door, including prep and programming. We survey first and quote in writing; no charge if we find the door or frame cannot support the installation.
Rekeying changes the internal pin combination so the old key no longer works and a new key does; the cylinder housing stays in place. Replacing removes the entire cylinder and installs a new one. For Marietta’s antique mortise locks near the Square, rekeying preserves irreplaceable hardware. For standard modern deadbolts, replacement makes sense if the cylinder is damaged, the brand is obsolete, or you are upgrading to high-security. Rekeying runs $18-$28 per cylinder; replacement with a new standard cylinder runs $45-$85, or $140-$280 for Medeco or Mul-T-Lock high-security. We recommend rekeying when the hardware is sound; we recommend replacement when we can document wear or security gap with photos.
Yes. We are factory-authorized for Medeco and Mul-T-Lock and stock both lines for Marietta and East Cobb installation. These cylinders use sidebar or rotating-disc mechanisms that cannot be picked or bumped with standard tools. Installation runs $140-$280 per cylinder, keyed to your existing master system where applicable. We also audit whether the door and frame justify the cylinder investment - a high-security cylinder in a hollow-core door with a weak strike is misallocated budget. Call (762) 252-5919 for a free security survey; we will show you the photos and quote the right hierarchy.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Marietta since 2002 under The Haven Standard.






