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.
Medeco Commercial Locksmith in Marietta: What to Know First
We provide independent Medeco commercial locksmith in Marietta with same-day response for most calls and a written price quoted before any work starts. Medeco high-security cylinders, deadbolts, and key control systems are built to resist picking and bumping, but when they fail, the repair requires specific pin kits, sidebar components, and keyway knowledge that entry-grade technicians often lack. We stock Medeco Biaxial, M3, and X4 components for common commercial configurations in Marietta, and we quote every job by phone at (762) 252-5919 under Haven Standard Clause 1: the price on the phone is the price on the invoice. This page is for property managers, business owners, and facilities staff in Marietta who need Medeco service and want to know what it costs and who will actually show up.
How Medeco Products Fail - and How We Fix Them
- Biaxial cylinder keyway wear from high-cycle commercial use. The angled cuts in Biaxial keys create asymmetric wear on the bottom pins and sidebar fingers. After roughly 50,000 cycles in a Marietta office building near Town Center, we see keys that stick at 10 o’clock or require jiggling. We rekey with OEM Biaxial pin kits and replace sidebar springs; aftermarket pin sets often lack the precise angle tolerances and will fail again within months.
- M3 sidebar binding due to dust and humidity. The M3’s sliding sidebar depends on clean channels and properly tensioned springs. Marietta’s pollen-heavy springs and summer humidity cause gumming that makes the key turn stiff or stop entirely. We disassemble, ultrasonic-clean the sidebar channel, and replace only the worn springs, not the full sidebar assembly, unless the fingers are scored.
- X4 key control system with lost authorization card. Medeco X4 restricted keyways require the original authorization card to duplicate keys. When a Marietta property manager inherits a building without card transfer, we verify ownership through building records and can repin to a new X4 keyway with fresh authorization, or convert to a standard Medeco keyway if key control is no longer required.
- Deadbolt latch misalignment after door frame settling. Medeco deadbolts, particularly the Maxum 11* series, have tight tolerances. When a Marietta commercial building’s frame shifts, the 1-inch throw binds against the strike plate. We diagnose with a gap gauge, then either relocate the strike or, if the bolt face is damaged from repeated forcing, replace the bolt assembly. The door frame is always checked; a deadbolt is only as good as the frame it sits in.
- Master key system with cross-keying errors. Medeco master key systems use chamber-specific master pins that interact with the sidebar. A previous locksmith in Marietta installed incorrect master pin heights in a 6-pin system, creating phantom keys that opened multiple suites. We decode the existing bitting, rebuild the pinning chart, and rekey to clean shear lines with documented key hierarchy.
Our Medeco Commercial Locksmith Process
- 1
Call and scope. We answer live at (762) 252-5919. You describe the lock model, symptoms, and building location in Marietta. We quote a firm price range before dispatch.
- 2
On-site diagnostic. The technician identifies the exact Medeco series, cylinder generation, and failure point. We photograph the hardware condition for your record.
- 3
Parts decision. OEM Medeco components carry full warranty coverage but cost more. Quality aftermarket pins and springs are available for older Biaxial systems where OEM stock is limited. We state the trade-off in writing.
- 4
Repair or rekey. Work is performed on-site for standard cylinders; complex master key rebuilds may require shop time. We test every key in every lock before leaving.
- 5
Documentation and guarantee. You receive the written invoice, photo record, and 365-Day Done Right Promise documentation. Haven Standard Clause 1 applies: no charge exceeds the quoted price.
What Medeco Commercial Locksmith Costs in Marietta
| Service | Typical Range | What Affects Price |
|---|---|---|
| Medeco cylinder rekey (standard) | $45-$85 per cylinder | Series (Biaxial vs. M3 vs. X4), master-keyed or single-key |
| Medeco deadbolt repair/replacement | $180-$340 | Maxum grade, strike relocation needs, frame condition |
| Master key system rebuild | $320-$650 | Number of cylinders, levels of keying, pinning chart complexity |
| Lost authorization card / keyway conversion | $95-$175 | Verification requirements, new keyway selection |
| Emergency commercial lockout (Medeco) | $140-$220 | After-hours timing, cylinder generation, drilling required as last resort |
These are Marietta market ranges for 2024-2025. The full price is quoted on the phone before anyone is dispatched, and it is the price on the invoice. No call-out surcharge is added on arrival. Estimates are free.
Why Marietta Homeowners Call Novak Lock & Security Marietta for Medeco Work
Daniel Novak and our technicians have handled Medeco hardware across Marietta commercial properties for years, including accounts near Barrett Parkway and the Town Center corridor. We carry Schlage and Kwikset components as well, so when a building mixes grades, we service everything in one visit without subcontracting. Every technician is background-checked, uniformed, and works to The Haven Standard. The 365-Day Done Right Promise covers every installation and rekey. The name on the invoice is the same name on the van. That’s the whole argument.
FAQs
Medeco’s original equipment warranty covers manufacturing defects, not service work. Our repairs use OEM parts where warranty preservation matters, and we document part serials on your invoice. For warranty claims on new hardware, contact Medeco directly; we can assist with documentation if we performed the installation. Call (762) 252-5919 for specifics on your system.
Most commercial lockout calls in Marietta receive same-day response, and we answer live 24/7. After-hours emergencies are dispatched immediately; complex master key rebuilds are scheduled for next-business-day shop time. The dispatcher quotes arrival window and price before confirming.
Repair is economical when the shell and sidebar are sound and only pins or springs are worn. Replacement makes sense if the cylinder body is damaged, the keyway is worn beyond spec, or you need to upgrade from Biaxial to M3 or X4 for enhanced key control. We diagnose and quote both options in writing.
We duplicate standard Medeco keys with proper authorization. Restricted X4 and KeyMark keys require the authorization card and are factory-ordered with verification. We cut standard keys in our mobile workshop; restricted keys are ordered with tracking and delivered to your Marietta location.
Yes. Haven Standard Clause 1 prohibits our technicians from changing the quoted price at the door. The only exception is if you add services after quote approval, which requires your written sign-off. The price on the phone is the price on the invoice, every time.
Written by Daniel Novak, Owner & Lead Technician, Novak Lock & Security Marietta at Novak Lock & Security Marietta, serving Marietta and nearby areas.