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 Towson
Lock rekeying in Towson typically runs $25-$45 per cylinder, and a new deadbolt installation usually lands between $95-$180 including hardware for standard entry-grade locks. Those are the prices we quote on the phone, and they’re the prices on the invoice. Haven Standard Clause 1: the dispatcher names a firm price, and the technician is not permitted to change it at the door. Daniel Novak built the company on that rule in 2002, and it has never changed.
We work throughout Towson daily, from the student rentals along York Road to the brick ranchers off Burke Avenue and the colonials near the county courthouse. When you call (331) 310-8471, a live person answers. We dispatch a background-checked, uniformed technician to your door, and we leave a documented photo record of the work when we’re done.
Why Novak Lock & Security Is Towson’s Preferred Lock Installation & Rekey Company
Towson’s housing stock is older than most people realize. The postwar capes, colonials, and brick ranchers built between the late 1940s and the 1970s still dominate the residential core. That means we’re not showing up to a house with a modern pre-hung door and a fresh bored hole. We’re working on original wood frames that have shifted, mortise locks that have been in service for sixty years, and strike plates that no longer align. That’s the work we know.
Our reputation in Towson comes from honesty about what can be saved and what needs replacing. A rekey is cheaper than a new lock, but not every cylinder is worth rekeying. We’ll tell you which is which before any money changes hands. We also service the high-turnover rental market near Towson University, where landlords need re-keys on a schedule, not on a whim. Those property managers keep calling us because we show up when we say we will and the price doesn’t move when we arrive.
We’re licensed, insured, and bonded. Every technician is background-checked and uniformed. And every job, from a single Kwikset rekey to a full Medeco high-security installation, gets the same documented record: written scope before work, photo record during, written warranty after. That’s The Haven Standard, and it applies to every lock we touch in Towson.
Our Lock Installation & Rekey Services in Towson

Lock work in Towson splits into two realities: rekeying what’s worth saving and replacing what isn’t. Here’s what we handle most often, with the context that matters in this market. Need the full breakdown? See our Lock Installation & Rekey service hub for the complete picture.
Smart Lock Installation
Smart locks do not drop into a 1960s door the way they drop into a 2018 build. Towson’s older frames warp with freeze-thaw cycling, and the tailpiece alignment on a smart lock has almost no tolerance for misalignment. We install Schlage Encode, Yale Assure, and Baldwin smart deadbolts regularly here, and the difference between a clean install and a callback is whether the pocket was reamed and the strike reinforced before the lock went on. We do that as standard practice, not as an upgrade.

Keyless Entry & Keypad Lock
For landlords managing student rentals near Towson University, a keypad deadbolt changes the entire turnover process. No more chasing keys from a tenant who moved out on short notice. A landlord can delete a code in the app, issue a new one, and never cut a key. We stock keypad deadbolts locally and can usually have one installed the same day we’re called. The stubby keypads that run on AA batteries are the most common choice; we’ll tell you honestly if your door’s alignment makes a specific model a bad fit.

Biometric Lock
Biometric locks read a fingerprint and release the bolt. They’re great until a tenant has wet hands, or a finger gets cut, or the sensor gets coated in July humidity. In Towson’s summer, when exterior doors swell and humidity sits in the air, biometric sensors collect moisture and start misreading. A biometric lock has to be dry-installed and weather-sealed differently than a standard keypad. We treat these as a specialty install, not a swap-out.

Key Duplication
Standard brass keys from Kwikset or Schlage cut at a hardware store often don’t match the original bitting exactly. We cut keys from the code, not from tracing a worn original, which means the duplicate actually turns. For Medeco and Mul-T-Lock high-security keys, duplication requires a factory-authorized card and a signed authorization form. We’re factory-authorized for both lines, and we keep the blanks in stock for Towson customers.

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 Towson
We work on the full spectrum: entry-grade Kwikset and Schlage, mid-range Baldwin, and high-security Medeco and Mul-T-Lock. For Towson landlords who want to key all their units alike, we can key Medeco cylinders to a restricted system where no hardware-store copy shop can duplicate the key without a card. That matters in a market with this much turnover. We stock common parts locally so we’re not ordering a cylinder and coming back next week.
Common Lock Installation & Rekey Problems We See in Towson Homes

- Swollen, misaligned original wood doors. Maryland’s freeze-thaw cycle makes the old wood-framed doors in Towson’s postwar houses swell in late winter, and deadbolts bind. A landlord installs a modern keypad deadbolt on a door that’s already out of alignment, and the bolt binds within a month. We fix the alignment, not just the lock.
- Corroded cylinders on 60-year-old hardware. A rekey-only approach on a Kwikset cylinder that’s been in service since the Johnson administration often fails. The pin chambers are corroded from decades of humid summers. The new key works for a week, then a pin sticks, and the cylinder has to be replaced anyway. We’ll tell you before we cut a single new key.
- Mismatched add-on deadbolts on student rentals. Off-campus rentals near Towson University frequently have a modern deadbolt installed above a worn original lockset, with off-spec cylinder spacing. When a tenant locks themselves out, a non-destructive entry attempt fails because the geometry is wrong. We see this constantly along York Road and the adjacent streets.
- Worn mortise lock bodies in 1950s and 1960s homes. The original mortise locks in Towson’s brick ranchers and colonials are robust, but the cylinder collars wear out. In many cases we can rekey the existing mortise cylinder without touching the lock body. In others, the body is too far gone and the right call is a new deadbolt with a reinforced strike.
Pricing for Lock Installation & Rekey in Towson, MD
Here are honest ranges for Towson’s market. A standard rekey runs $25-$45 per cylinder, with most Towson homes needing two to four cylinders done. Keypad deadbolt installation runs $150-$280 including hardware and the alignment work older doors need. Smart lock installation runs $180-$350 depending on the model and whether we’re retrofitting an older door. Biometric locks run $220-$400 installed. Key duplication is $3-$8 for standard keys; high-security Medeco or Mul-T-Lock keys run $20-$60 because of the card system.
The price we quote on the phone is the price on the invoice. No call-out surcharge added on arrival. No bait price followed by an upsell. We’ll also review any written competitor estimate at no charge. Call (331) 310-8471 and we’ll give you the number before anyone gets in a van.
We Also Serve Cities Near Towson

Our technicians cover the full Towson service area daily, and we also work in Lock Installation & Rekey in Towson‘s neighboring communities: Baltimore, Owings Mills, Randallstown, and Dundalk. Same pricing rule applies everywhere. Same written-before-we-start standard.
Serving Towson, MD - Our Local Coverage Area
We’re based in the Towson 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 Towson

Yes, in most cases. Mortise locks in 1950s and 1960s colonials have removable cylinders that can be rekeyed independently of the lock body. The job typically runs $25-$45 and takes about fifteen minutes per cylinder. The exceptions are when the cylinder collar is worn to the point that the cylinder spins or when the lock body itself is failing. We’ll tell you which situation you have before we do anything. Call (331) 310-8471 for an exact price.
Plan on three to four re-keys per unit per year: one at move-out, one at move-in, and at least one mid-lease when a key goes missing. The turnover pattern along York Road makes this the highest-volume rekey market in Baltimore County. Landlords who put keypad deadbolts on their units cut that number dramatically because codes can be changed remotely. We set up standing accounts for property managers who want scheduled re-keys without having to call each time.
The wood door frames swell during Maryland’s freeze-thaw cycles in late winter, and the bolt no longer aligns with the strike plate. The deadbolt throws fine when the door is open, but when the door is closed and the frame has shifted, the bolt drags in the strike. We fix this by reaming the pocket, realigning the strike, and sometimes replacing an undersized strike with a reinforced one. It’s a door-alignment job as much as a lock job.
Usually, yes, but it depends on spacing and alignment. Older Towson doors often have a mortise lock plus an add-on deadbolt, and some have a second deadbolt added later. If the cylinder spacing is too tight, the smart lock’s tailpiece won’t line up with the cross-bore. We reamed a mortise pocket on Burke Avenue once so a Schlage Encode would sit flush, then rekeyed the existing knob to the same key. Not every door can take a smart lock without modification; we’ll tell you what yours needs before we quote.
Rekeying changes the pins inside the cylinder so the old key no longer works. The lock hardware stays in place. Replacing means pulling the old hardware and installing new. Rekeying is cheaper, $25-$45 per cylinder, and makes sense when the existing lock is in good mechanical shape. Replacing is the right call when the cylinder is corroded, the lock body is worn, or you want a different grade of security. We’ll show you the condition of your hardware in the photo record we leave behind.
Need a locksmith in Towson who quotes a firm price on the phone and stands behind it? Call Novak Lock & Security at (331) 310-8471. We’ll give you the number before we dispatch, and that number is the one on your invoice. Free estimates, no obligation.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Towson, MD.






