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 Decatur
Commercial locksmith work in Decatur runs $180-$450 for most jobs, with master key systems and high-security installations quoted flat in writing before we dispatch. Our crews serve Decatur from our Atlanta office, typically scheduling same-day or next-day appointments for commercial properties throughout the city. Call (470) 944-6813 and we’ll quote a firm price on the phone - the same price that appears on your invoice, per Haven Standard Clause 1.
We’ve worked the rental corridors off South McDonough Street, the converted bungalow offices in Oakhurst, and the commercial strips along East College Avenue. Decatur’s mix of historic 1920s-1940s craftsman buildings, mid-century commercial structures, and newer infill means every job starts with identifying what era of hardware we’re dealing with - and whether the lock, the frame, or both need attention.
Why Novak Lock & Security Atlanta Is Decatur’s Preferred Commercial Locksmith Company
We’ve installed or serviced over 60,000 locks, keys, and security systems since 2002, every one with a written price before we started and a documented photo record when we left. In Decatur specifically, that work has concentrated on the unique challenges of pre-WWII commercial conversions - mortise lock repairs in bungalow offices, master key systems spanning multiple historic units, and strike-plate adjustments for doors swollen by humid subtropical summers that routinely push humidity above 80% for weeks at a time.
Our dispatchers answer live, 24/7. No voicemail queue, no callback window. When a landlord near Agnes Scott College calls during the late-August student move-in surge, a real person quotes the job, locks the price, and schedules the technician. Every visit is performed by a background-checked, uniformed technician who leaves a documented photo record with you at completion.
The 365-Day Done Right Promise applies to every lock installation, rekey, and repair in Decatur. If it’s not done right, we make it right. And our Free Second Opinion on Any Written Estimate means you can bring us a competitor’s quote and we’ll review it at no charge - a useful check in a market where bait-and-switch pricing remains common.
Our Commercial Locksmith Services in Decatur

Commercial Lockout
A commercial lockout in a Decatur historic building demands more than speed - it demands judgment about what kind of lock is on the other side of the door. Many converted bungalow offices in Winnona Park and Oakhurst still run original mortise lock boxes with irreplaceable hardware. We open these non-destructively, using picks, bypass tools, and keyway-specific techniques rather than drills. Drilling a mortise box destroys hardware that hasn’t been manufactured in decades. Our technicians carry older keyway blanks and mortise parts so we can rekey on the same visit if needed. Typical commercial lockout in Decatur: $180-$240, quoted in writing before we start.

Master Key System
Decatur’s rental market, especially the corridors near Agnes Scott College and along East College Avenue, runs on efficient key control. We design master key systems that let property managers carry one key for all units while tenants keep individual access. For a converted 1930s bungalow office near Winnona Park, we rekeyed existing mortise cylinders to a new master key system and adjusted the strike plate after summer humidity swelled the fir frame - no hardware replacement needed. For a landlord off South McDonough Street, we rekeyed all units and set up a master key system keyed alike in one visit, using Schlage pin and tumbler cylinders. Typical master key system in Decatur: $280-$450 for up to 10 cylinders, with per-cylinder pricing quoted flat.

High Security Locks
High-security cylinders - Medeco, Mul-T-Lock, Abloy - cannot be picked or bumped by standard tools. In Decatur’s commercial market, we see these specified for property management offices, retail back rooms, and any location where key control is critical. We are factory-authorized on these brands and stock them for Decatur customers, avoiding the two-week special-order delay common with non-authorized shops. Installation in a standard commercial door runs $320-$480 per cylinder, including rekey to your master system if applicable. We also evaluate whether the existing door frame and strike plate can handle the higher torque these cylinders generate - a step often skipped by crews who install the lock and leave the underlying frame issue unaddressed.

Panic Bar Installation
Decatur’s commercial building stock includes everything from 1950s strip-mall storefronts to converted historic residences, and panic bar installation requirements vary sharply by occupancy type and egress path. We survey the door, frame, and adjacent wall structure, then quote a flat price for supply and installation. Typical panic bar installation in Decatur: $380-$620, depending on whether the door requires reinforcing or the frame needs modification for proper latch engagement. All work is documented with photos and backed by the 365-Day Done Right Promise.

Access Control
For Decatur properties needing electronic entry - keypad, card reader, or biometric - we install systems that integrate with existing hardware where possible. Many converted bungalow offices present unique challenges: narrow door frames, non-standard prep locations, and the need to preserve historic exterior appearance. We quote the full scope in writing, including wiring runs and power supply, before any work begins.

File Cabinet Lock
File cabinet locks in Decatur commercial settings range from standard keyed cam locks to high-security cores matching a building’s master key system. We stock common profiles and can key alike multiple cabinets in one visit - typical range $85-$160 per cabinet, with quantity discounts quoted in writing.

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 service Schlage, Medeco, and Yale for Decatur commercial customers, from entry-grade leversets through high-security cylinders with restricted keyways. Our Atlanta office maintains inventory of the older Kwikset and Schlage profiles common in Decatur’s 1950s-60s commercial buildings, plus the mortise parts and non-standard keyway blanks that historic bungalow conversions demand. Factory-authorized work on Medeco and Yale means warranty coverage stays intact and special-order delays don’t leave your property unsecured for weeks.
Common Commercial Locksmith Problems We See in Decatur

- Drilling assumed necessary on mortise lockouts. Crews unfamiliar with Decatur’s historic core drill first and ask later, destroying irreplaceable 1920s-1940s mortise hardware. We open non-destructively, then repair or rekey the original lock.
- Humid-summer frame swell misdiagnosed as lock failure. Decatur’s 80%+ humidity summers swell old-growth pine and fir door frames until deadbolt throws bind against strike plates. We adjust the strike plate or plane the door edge rather than sell you a lock you don’t need.
- Cylinder replacement without frame inspection. A new cylinder in a swollen frame binds again within weeks. We diagnose the actual failure point - lock, frame, or both - and quote the complete fix.
- Multiple trips for parts that should stock standard. Technicians without mortise inventory or older keyway blanks make three visits across Decatur’s historic core for a one-hour rekey. We carry the inventory to finish in one trip.
Pricing for Commercial Locksmith in Decatur, GA
We name prices in dollars because Haven Standard Clause 1 requires it: the price on the phone is the price on the invoice, with no call-out surcharge added on arrival.
| Service | Typical Range in Decatur |
|---|---|
| Commercial lockout (non-destructive) | $180-$240 |
| Lock rekey per cylinder | $22-$38 |
| Master key system (up to 10 cylinders) | $280-$450 |
| High-security cylinder installation | $320-$480 |
| Panic bar installation | $380-$620 |
| Access control (keypad/card reader) | $450-$1,200 |
| File cabinet lock (keyed alike) | $85-$160 per cabinet |
Factors that move price within these ranges: mortise versus cylindrical hardware, quantity of cylinders, need for strike plate adjustment or door planing, and whether high-security restricted keyways are specified. Every quote is delivered in writing before any work starts. Call (470) 944-6813 for your exact scope - estimates are free, and we honor our Free Second Opinion on Any Written Estimate.
We Also Serve Cities Near Decatur

Our Commercial Locksmith crews work throughout metro Atlanta, with regular appointments in Decatur, Stone Mountain, Tucker, Atlanta, and Forest Park. Scheduling is coordinated from our Atlanta office; crews serve each city locally with the same inventory, pricing structure, and Haven Standard documentation requirements.
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 - Commercial Locksmith in Decatur

Yes. We regularly integrate original mortise cylinders into modern master key systems for Decatur’s converted bungalow offices in Oakhurst and Winnona Park. The mortise box stays; we rekey its cylinder to match new Schlage or Medeco hardware on commercial-grade doors elsewhere in the property. This preserves historic character while delivering unified key control. Call (470) 944-6813 to schedule a scope review - estimates are free.
Decatur’s humid subtropical climate pushes humidity above 80% for extended periods, causing old-growth pine and fir door frames in pre-WWII buildings to expand until deadbolt throws bind against strike plates. The lock isn’t broken; the frame has moved. We diagnose this on arrival and typically resolve it with strike plate adjustment or selective door planing rather than hardware replacement. Call (470) 944-6813 - we’ll confirm the actual cause before quoting any work.
Yes. Properties with acreage around Decatur often have workshops, equipment sheds, and gate locks that need to be keyed alike with the main commercial building in one visit rather than three. We stock the full range of padlock profiles, gate hardware, and weather-resistant cylinders to complete multi-building rekeys without return trips. Typical acreage master key scope: $340-$580 depending on outbuilding count. Call (470) 944-6813 for a written quote.
Yes, with modifications. Converted bungalows present narrow frames, non-standard door preps, and historic preservation constraints. We survey the specific door and frame structure, then quote a flat price for code-compliant installation that preserves exterior appearance where required. Panic bar installation in these properties typically runs $420-$680 due to additional frame reinforcement. Call (470) 944-6813 to schedule a site review.
High-security cylinders - Medeco, Mul-T-Lock, Abloy - replace standard pin-and-tumbler hardware with pick-resistant, bump-resistant mechanisms that also provide restricted key duplication control. For Decatur commercial properties, we evaluate whether the existing door and frame can handle the higher torque these cylinders generate, then quote flat pricing for cylinder and installation. Typical upgrade: $320-$480 per door. Call (470) 944-6813 - we’ll match the security level to your actual risk profile and key control needs.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Decatur since 2002 under The Haven Standard.






