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 Commercial Locksmith Across Dunwoody
Commercial locksmith work in Dunwoody, GA typically runs $180-$650 depending on the service, with master key systems and access control at the higher end. We’re Novak Lock & Security, and our Commercial Locksmith team serves Dunwoody from our Atlanta coordination office with background-checked, uniformed technicians who arrive with a written price already in hand. Call (762) 252-5919 and a live person answers, 24/7. No voicemail queue. No callback window.
We know Dunwoody’s split personality: Perimeter Center’s glass towers on Ashford Dunwoody Road and Hammond Drive, then five minutes away, ranch homes on acreage in Dunwoody Club Forest with workshop outbuildings and gated drives. Both need commercial-grade hardware expertise. Both get the same rule - Haven Standard Clause 1: the price on the phone is the price on the invoice. The technician cannot change it at your door. That rule has been in place since 2002.
Why Novak Lock & Security Marietta Is Dunwoody’s Preferred Commercial Locksmith Company
We’ve installed or serviced more than 60,000 locks, keys, and systems since 2002. Every one started with a written price and ended with a documented photo record left with the customer. In Dunwoody specifically, that volume includes master key systems for multi-tenant office buildings along Hammond Drive, high-security cylinder upgrades for State Farm campus contractors, and rekeys for corporate-transfer buyers in Georgetown who found the previous owner’s Kwikset hardware inadequate.
Our technicians are background-checked, uniformed, and working to The Haven Standard - the same documented quality framework applied across all ten Haven brands. Every visit produces a photo record. Every call is answered by a live person, never an automated system.
Response time to Dunwoody is typically under 45 minutes for lockouts, though we schedule surveyed work like master key system design and access control installation. For those, we deliver a written scope and flat per-lock pricing before any hardware is ordered.
Daniel Novak has built this operation on one visible proof point: bring us any competitor’s written estimate and we’ll review it free. Our Free Second Opinion policy exists because bait-and-switch pricing is common in this trade, and we document every quote so there’s nothing to hide.
Our Commercial Locksmith Services in Dunwoody

Commercial Lockout
Locked out of your Dunwoody office, warehouse, or workshop? We start with non-destructive entry. No drilling unless the hardware is already failed. A property manager at a low-rise office building off Ashford Dunwoody Road called us because a tenant’s exterior door was sticking and the deadbolt wouldn’t engage. We started with non-destructive entry - no drilling - found the pin and tumbler cylinder and ANSI Grade 1 mortise lock grimy with age, adjusted the swollen frame’s strike plate (a chronic June-through-September problem in Dunwoody’s 1970s through early-1990s construction), then rekeyed the cylinder and keyed it into the building’s existing master key system so the manager’s key control stayed intact. That one visit handled the lockout, the frame misalignment, and the rekey instead of three separate trips. Typical commercial lockout in Dunwoody: $180-$260, quoted in writing before we dispatch.

Master Key System
Dunwoody’s Perimeter Center corridor packs one of the Southeast’s largest suburban office concentrations - including major State Farm operations - into a residential ZIP code, so commercial locksmith demand here runs at urban-core scale, with 10- to 30-story multi-tenant buildings on Ashford Dunwoody Road and Hammond Drive routinely needing master-key systems and credential access control that Brookhaven or Chamblee simply do not generate. We design, install, and maintain master key systems for these properties, from a simple three-level hierarchy (master, sub-master, change key) to complex grand master systems for 200+ door facilities. Rekeying a Perimeter Center tenant suite but leaving it out of the building’s master key system is a failure mode we see from competitors - it breaks key control and turns every future tenant turnover into a full hardware swap. We map every cylinder to your system before we leave. Typical master key system design and first installation in Dunwoody: $400-$1,200 for small-to-mid commercial properties, with per-cylinder rekeying at $35-$55.

High Security Locks
High-security cylinders - locks that cannot be picked or bumped by standard tools - are increasingly standard for Dunwoody’s Class A office towers and for homeowners in Vermack who want commercial-grade protection. We are factory-authorized for Medeco, Mul-T-Lock, and Abloy, and we stock Baldwin and Schlage commercial lines. A tech who only knows residential hardware tries to service a 10- to 30-story Ashford Dunwoody Road or Hammond Drive office building without certification on commercial-grade brands like Allegion or ASSA ABLOY - and the master key system or credential-based access control bid falls apart. We carry those certifications. High-security cylinder installation in Dunwoody typically runs $280-$450 per door, including rekeying to your existing system.

Panic Bar Installation
Dunwoody’s commercial buildings must meet Georgia state fire code and ADA requirements for egress hardware. We install and service panic bars, crash bars, and alarmed exit devices for offices, retail, and multi-tenant properties across Perimeter Center. Every installation includes a written compliance check and photo documentation. Typical panic bar installation in Dunwoody: $380-$650 per door, depending on door material and whether electrified latch retraction is required.

Access Control
Credential-based access control - key cards, fobs, biometric readers - is standard for Dunwoody’s larger office buildings and increasingly requested for gated acreage properties in Dunwoody Club Forest where owners want workshop and outbuilding access managed from the same system as the main house. We survey, scope, and install stand-alone and networked systems. Access control installation in Dunwoody starts around $1,200 for a single-reader stand-alone system and scales to $8,000+ for multi-door networked installations with software management.

File Cabinet Lock
Lost the key to your filing cabinet in a Hammond Drive office? We can decode and replace most commercial file cabinet locks on-site, including Hudson, HON, and Steelcase lines. Typical file cabinet lock service in Dunwoody: $85-$150, with replacement cores keyed to match your office’s master system where possible.

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 Dunwoody
We stock parts and cylinders for Medeco, Baldwin, and Yale in our Atlanta coordination inventory, with next-day availability for most other commercial-grade lines. For Dunwoody’s high-rise office market, that means we can rekey a Medeco X4 system or replace a Baldwin estate-grade mortise cylinder without waiting on freight. We also work with Kwikset and Schlage where entry-grade hardware is specified by building management, though we typically recommend upgrading to ANSI Grade 1 or 2 commercial hardware for any door seeing daily traffic. Every part we install is documented by serial number in your job record.
Common Commercial Locksmith Problems We See in Dunwoody

- Summer frame swelling in older construction. Metro Atlanta’s humid subtropical summers cause the wooden door frames in Dunwoody’s older ranch and split-level homes to swell noticeably from June through September, routinely misaligning strike plates and binding deadbolts. Treating a swollen summer door frame in Georgetown, Dunwoody Club Forest, or Vermack as a lock problem and replacing a perfectly good ANSI Grade 1 deadbolt instead of adjusting the strike plate is a common and expensive error. We check frame alignment first.
- Failed master key hierarchy in Perimeter Center buildings. Tenant turnover without proper rekeying breaks the master key system, forcing full cylinder replacement instead of simple rekeying. We audit existing systems before quoting.
- Residential-grade hardware in commercial applications. Kwikset deadbolts on office suite doors fail quickly under daily traffic. We see this in older Dunwoody office parks where original construction cut costs on hardware. We specify ANSI Grade 1 replacements with proper commercial keyways.
- Outbuilding and gate access on acreage properties. Dunwoody Club Forest and similar neighborhoods have workshop buildings, equipment sheds, and gated drives far from the main house. Owners want everything keyed alike or integrated into one access control system. We handle that in one visit, not three separate trips.
Pricing for Commercial Locksmith in Dunwoody, GA
Here’s what commercial locksmith services typically cost in the Dunwoody market:
| Service | Typical Range in Dunwoody |
|---|---|
| Commercial lockout (non-destructive entry) | $180 - $260 |
| Standard rekey per cylinder | $35 - $55 |
| High-security cylinder installation | $280 - $450 per door |
| Panic bar installation | $380 - $650 per door |
| Master key system (design + initial install) | $400 - $1,200 |
| File cabinet lock service | $85 - $150 |
| Access control (single reader, stand-alone) | $1,200 - $2,400 |
| Access control (multi-door networked) | $4,000 - $8,000+ |
These are actual Dunwoody market ranges, not teaser rates. The full price is quoted on the phone before anyone is dispatched, and it is the price on the invoice. No call-out surcharge added on arrival. No “from $X” figure that triples when the technician arrives. For large commercial projects, we deliver a written scope with flat per-lock pricing. Call (762) 252-5919 for an exact quote - estimates are free.
We Also Serve Cities Near Dunwoody

Our Commercial Locksmith in Dunwoody coverage extends to Marietta, Kennesaw, Sandy Springs, and Acworth. Dispatch and scheduling are coordinated from our Atlanta office; crews serve all these markets locally with the same Haven Standard documentation and Clause 1 pricing guarantee.
Serving Dunwoody, GA - Our Local Coverage Area
We’re based in the Dunwoody 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 - Commercial Locksmith in Dunwoody

Yes. We regularly combine commercial and residential work in a single Dunwoody visit, particularly for property owners with acreage homes and Perimeter Center office interests. The technician arrives with hardware for both, and everything is keyed to your preference - same key for both properties, or separate systems as you specify. Both locations get the same written price before work starts and the same documented photo record at completion. Call (762) 252-5919 to schedule a combined visit.
Humid subtropical summers in metro Atlanta swell the wooden door frames in Dunwoody’s 1970s-through-early-1990s construction, misaligning strike plates and binding deadbolts against the keeper. This is a frame problem, not a lock problem. We adjust the strike plate and check frame squareness first. Replacing a perfectly good ANSI Grade 1 deadbolt instead of adjusting the strike plate is a common and unnecessary expense. The fix typically takes 15 minutes and costs $85-$150, not $300+ for new hardware.
We start with a door-by-door survey, noting existing hardware brands, cylinder types, and whether your building uses standard keyways or restricted profiles like Medeco or Mul-T-Lock. For a 10- to 30-story building on Ashford Dunwoody Road or Hammond Drive, we design a hierarchy (master, sub-master, change key) that lets you give tenants access only to their suite while maintenance and security retain building-wide access. Installation and keying typically runs $400-$1,200 for smaller buildings, scaling up for large multi-tenant towers. Every cylinder is mapped to your system before we leave. Call (762) 252-5919 for a written scope.
Rekey if the hardware is ANSI Grade 1 or 2 and in good condition - we change the internal pin configuration so old keys no longer work, at $35-$55 per cylinder. Replace if the lock is residential-grade (common in older Dunwoody office parks), visibly worn, or no longer meets your security needs. We inspect first and tell you exactly what we found: the grade of the existing lock, the security gap, and what we recommend. No replacement without written justification.
We stock and are factory-authorized for commercial-grade lines including Medeco, Mul-T-Lock, Abloy, Baldwin, and Schlage commercial - not the residential boxes sold at retail. For Dunwoody’s Perimeter Center market, we also maintain certification on Allegion and ASSA ABLOY commercial hardware. A tech without those certifications cannot properly bid or service a multi-tenant high-rise master key system or credential access control installation. We carry the credentials and the inventory. Call (762) 252-5919 to verify availability for your specific hardware.
Ready for a written quote? Call (762) 252-5919 now. A live person answers, 24/7. We’ll review your Dunwoody location, name the price, and dispatch a background-checked, uniformed technician with a documented photo record - or schedule your surveyed project with a written scope and flat per-lock pricing. Haven Standard Clause 1: the price on the phone is the price on the invoice. No exceptions since 2002.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Dunwoody since 2002 under The Haven Standard.






