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 Lock Installation & Rekey Across Delaware
Lock installation and rekeying in Delaware, OH runs on two tracks. In the campus-adjacent Victorian and Craftsman rentals, you’re dealing with original mortise locksets and skeleton keys that need specialized cylinders. In the Shale Creek and Preserve subdivisions, you’re typically swapping builder-grade hardware for ANSI Grade 1 smart locks that tie into an existing alarm panel. We handle both. Novak Lock & Security has been doing this since 2002, and our techs know which lock discipline applies the moment you give us the street. Call (331) 310-8471 and a live person answers, 24/7, with a written price before anyone is dispatched.
Key takeaways:
- Lock rekey in Delaware typically runs $25-$45 per cylinder, quoted in writing before we start
- Mortise lockset rebuilds on campus Victorians run $85-$160 per lockset, including pins and labor
- Smart lock installation runs $95-$220 plus the hardware, depending on the door and existing prep
- We stock original-style mortise cylinders and skeleton-key blanks for Delaware’s historic housing stock
- August rekeying for OWU student rentals is a known surge; book two weeks ahead if you can
Why Novak Lock & Security Is Delaware’s Preferred Lock Installation & Rekey Company
Delaware homeowners and landlords call us because we show up with the right parts the first time. That matters in a city where a house on W. Winter Street might need a pin-and-tumbler mortise cylinder rebuild while a Shale Creek home three miles east needs a Z-Wave smart deadbolt keyed into a Honeywell panel. Our techs carry both sets of tooling on every van. Background-checked, uniformed, and working to The Haven Standard, we leave every Delaware job with a documented photo record, a written scope of work, and a written warranty. If a lock is not done right, the 365-Day Done Right Promise means we return and make it right.
Daniel Novak founded this company in 2002 on one rule, now Haven Standard Clause 1: the price on the phone is the price on the invoice. No technician is permitted to change the quote on your doorstep. For Delaware customers who have been burned by a bait-switch call-out operation, that clause is the entire argument. We’re Delaware‘s local option for locksmith work that starts with a number you can hold us to.
Our Lock Installation & Rekey Services in Delaware

Smart Lock Installation
Smart lock installation in Delaware’s newer subdivisions usually means retrofitting a Schlage Encode or Kwikset Halo onto a door that was prepped for a standard deadbolt. On older campus-area homes, it often means reinforcing a thin stile on a solid wood door before the lock will seat properly. We tell you before we start what the door needs. Written price first. That’s the rule.

Keyless Entry
Keyless entry installation in Delaware is most common on rental properties and short-turnover student housing. A keypad deadbolt lets an OWU landlord issue a new code each August instead of cutting and tracking keys. Those rentals near campus see the highest turnover rate in Delaware County, and our Lock Installation & Rekey team has handled that August surge for years.

Keypad Lock
For homeowners in The Preserve, a standalone keypad lock without a network bridge is often the right call. No app, no Wi-Fi dependency, just a code on the deadbolt. We stock Schlage Camelot and Baldwin keypad sets locally, so Delaware installs don’t wait on a parts shipment.

Biometric Lock
Biometric locks send a fingerprint through a small reader to release the bolt. In Delaware’s older homes, these installs work best on a fresh, properly aligned deadbolt. If the frame has seasonal heave issues, we address the strike alignment before mounting the electronics. You don’t want a fingerprint reader fighting a misaligned bolt in February.

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 Delaware
We work with the full lock spectrum in Delaware. For the historic core, that means Baldwin mortise-style trim and restoration house hardware that won’t look wrong on a 1905 Craftsman. For high-security needs, we factory-authorize Medeco, Mul-T-Lock, and Abloy restricted key systems, the kind that cannot be copied at a kiosk or big-box key cutter. Daniel Novak’s team also services Sargent commercial hardware where a Delaware property manager needs a quick swap on an office suite door. We keep common local parts stocked, so turnaround in Delaware doesn’t stretch across a shipping window.
Common Lock Installation & Rekey Problems We See in Delaware Homes

- Mortise bolts thrown out of alignment by seasonal frame heave. Central Ohio’s 40 or so freeze-thaw cycles each winter make Delaware’s old wood door frames shift. A mortise bolt that bound against the strike plate in November will often be dead-stuck by February. We realign the strike and re-pin the cylinder so the old keys are useless.
- Kiosk-duplicated keys that only work in one lock. A rental off Sandusky Street might have a Kwikset knob lock AND an original rim mortise deadbolt. A key copied at a north-end big-box kiosk works the knob and not the deadbolt. The tenant wants one key. We cut and pin both cylinders to match.
- Stripped lock cylinders on hollow-core doors in builder-grade homes. In Shale Creek-era construction, the deadbolt cylinder itself is often the weak point. Freeze-thaw torque plus a stiff frame and a builder-grade Schlage can spin the key without turning the bolt. The fix is a new cylinder, and often a Grade 1 deadbolt upgrade.
- The August student-turnover scramble. Landlords around OWU need locks rekeyed between tenants in a very tight window. We schedule Delaware rentals in batches, rekey each unit in under an hour, and hand the landlord a written key-control log at the end.
Pricing for Lock Installation & Rekey in Delaware, OH
Here are real numbers for Delaware’s market. Standard cylinder rekeying runs $25-$45 per cylinder, including new pins and two keys. A mortise lockset rebuild on a campus Victorian runs $85-$160, depending on the age of the cylinder and whether we need to replace the spindle or trim. Smart lock installation runs $95-$220 in labor, plus the hardware at a straight retail price, no markup games. High-security restricted key systems from Medeco or Mul-T-Lock start around $35 per cylinder for rekeying, with the patented blanks priced separately. Every number is quoted in writing on the phone before we dispatch, and no call-out surcharge exists. The price on the phone is the price on the invoice. Free second opinion on any written estimate too. Call (331) 310-8471 and get your number.
| Service | Delaware Price Range | Typical Time |
|---|---|---|
| Standard cylinder rekey | $25-$45 per cylinder | 20-40 min |
| Mortise lockset rebuild | $85-$160 per lockset | 1-1.5 hrs |
| Smart lock install (labor) | $95-$220 | 45-90 min |
| Keypad deadbolt install | $85-$180 | 30-60 min |
| Restricted key rekey (Medeco/Mul-T-Lock) | $35+ per cylinder | 30-45 min |
We Also Serve Cities Near Delaware

From our dispatch coordination out of the Cleveland office, crews serve Delaware locally and also cover Lock Installation & Rekey across the Columbus metro: Columbus, Dublin, Westerville, and Hilliard. Same written pricing rule, same documented photo record, same live-answer phone line. If you’re on the edge of a township line wondering whether you’re in range, call (331) 310-8471 and ask.
Serving Delaware, OH - Our Local Coverage Area
We’re based in the Delaware 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 - Lock Installation & Rekey in Delaware

Freeze-thaw cycles in central Ohio cause the softwood door frames in Delaware’s older homes to heave and shift by as much as an eighth of an inch each winter. The mortise bolt that slid freely in summer now binds against the strike plate. The fix is usually a strike realignment and cylinder lubrication, not a lock replacement. If the lock has already seized, we extract and rebuild it. Call (331) 310-8471 and we’ll quote it in writing before we come out.
Yes. We rekey original mortise locksets in Delaware without swapping the hardware. We pull the cylinder, re-pin it with new pins, and cut new keys. Every previous tenant key is dead. The original trim and faceplate stay on the door. This matters for landlords who want to keep a Victorian rental’s original character while still controlling the key line. Written price before we start, every time.
Most Z-Wave and Zigbee smart locks integrate with Honeywell, Ring Alarm, and 2GIG panels that are common in Shale Creek and Preserve homes. Schlage Encode has a Z-Wave model that pairs directly. We check your panel model on the phone, confirm compatibility, and quote the full install in writing before dispatch. No surprises on the invoice.
Yes. We are factory-authorized for Medeco, Mul-T-Lock, and Abloy. Restricted key blanks come only from the factory, and only authorized dealers can cut them. A Medeco key copied at a hardware key-cutter loses its patented cuts and won’t turn. In Delaware, we rekey restricted cylinders and issue keys that cannot be duplicated without your ID and signature. Call (331) 310-8471 to get a written quote.
In August, Delaware’s campus-area rekeying demand spikes hard. If you call two weeks before move-in weekend, we can usually batch multiple units in one visit and turn them around in a day. Inside ten days, we’ll still fit you in but schedule flexibility gets tighter. The answer is always a firm timeline given on the phone, with a written price before anyone is dispatched. Landlords on W. Winter Street, N. Sandusky, and the surrounding blocks know the rhythm. We do too.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Delaware since 2002.






