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 Residential Locksmith in Atlanta: What to Know First
We provide independent Medeco residential locksmith service across Atlanta, with most calls dispatched same-day and completed in a single visit. A typical Medeco deadbolt rekey runs $45-$85 per cylinder, and a full high-security lock change with new Medeco hardware installed starts around $280-$450 - quoted in writing before we leave the shop, with no call-out surcharge added at your door. This page is for Atlanta homeowners who already have Medeco locks on their entry doors, interior offices, or safes and need service, rekeying, or replacement by a technician who knows the difference between a Medeco Maxum deadbolt and a Medeco 3×3 cylinder without reading the label twice. Call (470) 944-6813 for a written estimate.
How Medeco Products Fail - and How We Fix Them
- Medeco Maxum deadbolt: tailpiece shear. The Maxum’s hardened steel bolt and solid brass housing protect against forced entry, but the tailpiece that connects thumbturn to bolt can fatigue after 8-12 years of daily use in Atlanta’s humidity. We see this in Buckhead and Virginia-Highland homes where the deadbolt gets worked multiple times daily. Our fix: replace the tailpiece assembly with an OEM-spec part, test the throw under load, and lubricate the bolt channel with a graphite-based compound that won’t gum up in Georgia’s summer moisture.
- Medeco 3×3 (original profile): sidebar spring collapse. The 3×3’s angled key cuts and sidebar mechanism resist picking, but the sidebar springs are small coil springs that can corrode or fatigue. When one spring loses tension, the key turns with a mushy feel and the lock may not retract fully. We disassemble the cylinder on a pinning mat, replace all three sidebar springs as a set (mixing old and new springs throws off the timing), and re-pin to your existing key or a new one.
- Medeco X4: keyway wear from duplicate keys. The X4 is a more affordable Medeco line, common in Atlanta townhomes built 2015-2020. Owners often get keys duplicated at hardware store kiosks that use standard key blanks rather than Medeco’s restricted blanks. The slightly off-spec duplicate wears the keyway prematurely. We spot this by measuring key wobble with a .005-inch feeler gauge. Fix: rekey the cylinder to a new key code, cut new keys on genuine Medeco blanks, and note the key-control card number for future orders.
- Medeco BiLevel: cam screw loosening in multipoint applications. The BiLevel’s dual-locking design works well on French doors and patio systems popular in Decatur and Grant Park, but the cam screw that secures the cylinder to the multipoint mechanism can back out with thermal expansion through Atlanta’s 40-degree seasonal temperature swings. We apply a thread-locking compound rated for disassembly (medium-strength, not permanent), torque to Medeco spec, and cycle-test the full multipoint throw 20 times before we pack up.
- Medeco deadbolt: cylinder rotation from improper installation. We find this in newer Atlanta infill construction where the deadbolt was installed by a general contractor, not a locksmith. The cylinder retaining ring is under-torqued or the door prep is slightly off-center, so the cylinder rotates within the housing over time. This misaligns the sidebar with the bolt fence and causes intermittent failure to retract. We pull the cylinder, check the door prep against Medeco’s template, reinstall with proper alignment, and stake the retaining ring if the housing shows wear.
Our Medeco Residential Locksmith Process

- 1
Call intake and photo review. You describe the lock behavior; we ask for a photo of the lock face and key bow. This lets us identify the Medeco series and pull the correct service manual before dispatch. Haven Standard Clause 1 applies: the price we quote is the price on the invoice.
- 2
On-site diagnostics. The technician arrives in a marked van, uniformed, with photo ID. We test the lock with your key, then with our diagnostic keys. We name the failing component and show you the wear or damage before we proceed.
- 3
Parts decision: OEM or qualified aftermarket. For Medeco cylinders, we stock OEM pins, springs, and key blanks. For some hardware components like strike plates or faceplates, we may use a Grade 1 equivalent that meets the same ANSI/BHMA standard at lower cost. We state both options and their prices in writing.
- 4
Repair or replacement. We perform the work at your door or, for complex safe work, at our shop. Every Medeco rekey includes new sidebar springs; we don’t reuse wear components. The technician photographs the completed work for your record.
- 5
Function testing and documentation. We cycle the lock 50 times, test with all provided keys, and give you a written scope of work, a photo record of the installation, and the 365-Day Done Right Promise card with the technician’s name and our direct line.
What Medeco Residential Locksmith Costs in Atlanta
| Service | Typical Range | What Affects Price |
|---|---|---|
| Medeco deadbolt rekey (per cylinder) | $45-$85 | Series (3×3 vs. X4 vs. Biaxial), number of keys cut, after-hours call |
| Medeco cylinder replacement (OEM) | $180-$320 | Keyway type, sidebar configuration, key-control level |
| Medeco Maxum deadbolt installation (new) | $280-$450 | Door prep condition, strike reinforcement needed, finish (satin nickel, oil-rubbed bronze, etc.) |
| Medeco lockout (residential) | $95-$165 | Time of day, lock complexity, whether key override is available |
| Medeco safe lock service | $150-$280 | Lock model, boltwork condition, whether rekey or full replacement |
These are Atlanta market ranges for 2024-2025, based on our actual invoices. The final price depends on what we find when we open the lock. We quote the full price on the phone before dispatch, and that number appears unchanged on your invoice. No “trip charge” or “service fee” gets added after we arrive. If you have a written estimate from another locksmith, we will review it at no charge.
Why Atlanta Homeowners Call Novak Lock & Security Atlanta for Medeco Work

Daniel Novak and our technicians have handled Medeco hardware since the Biaxial era. We keep pinned cylinders, sidebar springs, and key blanks for every major Medeco residential line in our Atlanta inventory, which means most jobs finish in one visit without waiting on parts. Our background-checked, uniformed technicians work to The Haven Standard, the same documentation framework applied across all ten Haven brands. Every visit produces a photo record, a written scope, and a warranty card. We also service Schlage and Kwikset, so if your Medeco lock turns out to be non-repairable and you need a faster or less costly replacement, we can quote that option on the spot. The name on the van is the warranty.
FAQs
No, rekeying by a qualified locksmith does not void Medeco’s limited lifetime warranty on mechanical defects, provided the work uses genuine Medeco pins and components. We use OEM pinning kits and keep documentation of the service date and parts used, which Medeco may request for warranty claims. As an independent Medeco service provider, we are not affiliated with Medeco, but we follow their service specifications to preserve your coverage. Call (470) 944-6813 if you need a warranty-service record for your files.
Most Medeco service calls in Intown Atlanta, Buckhead, Decatur, and Midtown are dispatched within 60-90 minutes during business hours and 90-120 minutes overnight. We answer calls with a live person 24 hours a day, so you will know the technician’s ETA before we send them. For scheduled work like a full lock change or rekey of multiple cylinders, we book a firm appointment window, typically within 24-48 hours.
Repair makes sense when the cylinder, bolt, or internal components are serviceable and the lock body is not damaged. Replacement is the better choice when the door prep is wrong for the lock, the finish is degraded beyond cosmetic acceptability, or you want to upgrade from an older Medeco series to current key-control standards. We diagnose on site and quote both paths in writing. There is no charge for the diagnostic if you proceed with either option.
Yes, for Medeco lines that use standard restricted keyways, we cut replacement keys at your door using Medeco factory blanks and a code-cutting machine calibrated to Medeco tolerances. For keys under a higher key-control program (registered signature required), we verify your authorization against the key-control card and may need to order blanks from Medeco if your specific keyway is not in our Atlanta stock. We tell you which category your key falls into during the intake call.
Yes. Haven Standard Clause 1 states that the price quoted before dispatch is the price on the invoice. The only exception is if you add work after the technician arrives, in which case we write a revised scope and you approve it before we continue. We do not charge a separate trip fee, service fee, or “diagnostic fee” on top of the quoted price. Call (470) 944-6813 for a written estimate with no obligation.
Written by Daniel Novak, Owner, Novak Lock & Security Atlanta at Novak Lock & Security Atlanta, serving Atlanta and nearby areas.






