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.
Yale Lock Rekeying: The Marietta Owner’s Guide
Yale lock rekeying in Marietta typically runs $18-$35 per cylinder for standard residential pin-tumbler models, with most jobs completed same day. We stock Yale-compatible keying kits and pinning components for the YH, AY, and 5400LN series on every service van in Marietta. The call usually starts the same way: a key that used to turn smoothly now catches, or a new homeowner realizes they cannot account for every copy of the old key.
Which Yale Models This Applies To
Yale residential hardware falls into three families we see regularly around Marietta. The YH series covers most entry door deadbolts and knob sets installed after 2010; look for “YH” stamped on the latch face or the cylinder housing. The AY series is the older builder-grade line common in homes built between 1995 and 2010, identifiable by a rounded escutcheon and a five-pin cylinder. Commercial-grade Yale 5400LN levers appear on many Marietta office suites and mixed-use properties near the Town Center corridor.
The keying difference matters for pricing. YH and AY series use standard .115-inch diameter bottom pins and .023-inch master wafers; the 5400LN uses a thicker .123-inch pin stack and often includes spool drivers for pick resistance. We carry both pin kits. OEM Yale pinning is available, but we typically use GMS or Ilco equivalents that match the original shear-line tolerance at roughly half the part cost. The exception is high-security Yale KeyMark or Medeco-adjacent cylinders, which require factory pins to maintain UL 437 listing. We will tell you which yours is before we quote.
Signs Your Yale Lock Rekeying Is Failing

- Key sticks or requires jiggling to turn. Worn pins have developed flat spots or burrs that no longer align cleanly at the shear line. In Marietta’s humid summers, we also see corrosion accelerating this wear in exterior-facing cylinders.
- Key turns but bolt does not retract. The tailpiece or cam has slipped alignment with the cylinder plug, often from forced turning when pins were already sticking. The rekey alone will not fix this; we diagnose cam engagement before quoting.
- Different keys operate the same lock. Master wafers have worn to the point where multiple key heights lift pins to shear. This is a security gap, not just a nuisance, and it means the cylinder needs repinning or replacement.
- Key breaks off in the cylinder. Usually the result of a worn key duplicating a worn key, compounding tolerance error until brass fatigues. We extract the fragment, inspect for pin damage, and rekey to a fresh key code.
- New homeowner, unknown key history. Not a mechanical failure, but the reason we handle most rekey calls in Marietta. Previous owners, contractors, cleaners, and neighbors may hold copies. Rekeying renders all existing keys inoperative without replacing the hardware.
Replacement Cost & What’s Included
| Service | Typical Range | What’s Included |
|---|---|---|
| Standard Yale residential rekey (1 cylinder) | $18-$35 | Pin kit, labor, 2 new keys, written record |
| Additional cylinders, same keyway | $12-$22 each | Pinned to match, keyed alike |
| Yale 5400LN / commercial lever | $28-$48 | Spool drivers, thicker pin stack, labor |
| Master key system setup | $45-$85 per cylinder | Master wafers, key chart, written scope |
| After-hours or emergency rekey | Add $35-$55 | Live-dispatch premium, same technician standards |
What drives the range: cylinder accessibility (deadbolt vs. mortise), whether the existing pins are salvageable, and whether we are matching to an existing master key system. Every quote is delivered in writing before work starts, per Haven Standard Clause 1. The price on the phone is the price on the invoice. We are not affiliated with Yale; we are an independent service provider with factory-authorized training on their product lines.
DIY or Call Us?

An owner can safely check three things. Confirm the Yale model number on the cylinder face or the original paperwork. Count how many cylinders need matching keys. Test every key copy to see if the problem is universal or limited to one worn duplicate.
What goes wrong with DIY rekeying: the plug follower slips, springs launch across the room, and pins scatter in an order you did not photograph. Yale cylinders use a bottom-loaded pin stack with light-gauge springs; without a plug follower tool and a pinning tray, disassembly becomes a parts hunt. More critically, a mis-pinned cylinder can leave your door unlockable or unsecured without obvious external sign. We carry pinning kits, followers, and factory-spec key gauges on every van. The name on the invoice is the same name on the van. That’s the whole argument.
FAQs
How long does a Yale rekey take?
Most residential cylinders take 15-25 minutes per lock once we are on site. Commercial 5400LN levers or master-keyed systems run 30-45 minutes due to spool driver alignment and key-chart verification. Call (762) 252-5919 to schedule; we quote arrival window and duration before dispatch.
Can a Yale lock be repaired instead of rekeyed?
Rekeying is repair for pin-tumbler wear. If the cylinder body is cracked, the plug is scored, or the cam is stripped, we replace the cylinder. We diagnose this on arrival and quote both paths in writing. Call (762) 252-5919 for a free estimate.
How long do rekeyed Yale pins last?
In Marietta’s climate, standard brass pins in an exterior cylinder typically show wear at 7-12 years with daily use. Interior residential cylinders often last 15-20 years. Humidity accelerates corrosion; we see faster wear on south-facing doors with direct sun exposure and poor overhang coverage.
Do you stock Yale parts on the truck?
Yes. We carry pinning kits for YH, AY, and 5400LN series, plus Ilco and GMS equivalents, on every Marietta service van. For discontinued Yale models or KeyMark high-security cylinders, we source OEM within 24 hours. Call (762) 252-5919 to confirm compatibility with your specific model.
Written by Daniel Novak, Owner & Lead Technician, Novak Lock & Security Marietta at Novak Lock & Security Marietta, serving Marietta and nearby areas.






