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 Stratford
Lock installation and rekeying in Stratford costs between $95 and $280 per lockset for standard residential work, with smart lock installs running $185 to $420 depending on the hardware. High-security or restricted key systems typically land between $320 and $650 per opening. We quote the full price on the phone before anyone is dispatched, and that price is the price on your invoice. Call (331) 310-8471 for a written estimate.
The inland brands of locksmithing simply don’t account for what happens to hardware along the Housatonic shoreline. We’ve been working Stratford’s streets long enough to know exactly which locks fail on a Lordship colonial versus a Short Beach cottage. That local knowledge shows up in everything from the brands we stock to the rekey procedures we recommend.
Why Novak Lock & Security Is Stratford’s Preferred Lock Installation & Rekey Company
Novak Lock & Security has been installing, rekeying, and servicing locks since 2002. Across that time we’ve completed more than 60,000 lock and key jobs, every one of them with a written price before the first tool came off the van. That rule predates the bait-pricing that now plagues the locksmith trade, and it’s never once been broken. It’s why Stratford homeowners who’ve been burned by a $29 teaser quote now call us instead.
Every technician who arrives at a Stratford home is background-checked and in uniform. Before leaving, they hand you a documented photo record of the work performed. That’s not an upgrade or an option. It’s procedure under The Haven Standard, the quality framework governing all ten Haven brands, and Haven Standard Clause 1 is simple: the price on the phone is the price on the invoice.
Stratford residents reach a live person around the clock. No voicemail trees, no callbacks, no automated system deciding whether your emergency matters. When a deadbolt seizes on a Short Beach rental at 11 p.m., someone picks up. That’s the standard.
All work carries the 365-Day Done Right Promise. If a lock installation or rekey isn’t done right, we make it right. That applies to every cylinder, every keypad, every strike plate we touch in Stratford.
Our Lock Installation & Rekey Services in Stratford

Our Lock Installation & Rekey team handles everything from a single deadbolt swap on a Stratford ranch to full-home restricted key systems on waterfront properties. The work breaks into four categories that cover most of what we see across Stratford.
Smart Lock Installation
A smart lock installed a mile inland performs differently than one mounted on a door facing Long Island Sound. Salt air attacks the internal electronics, the battery contacts, and the key override cylinder. We install marine-rated smart locks on Short Beach and Long Beach properties specifically because the standard versions corrode within weeks. In Stratford’s interior neighborhoods, we still steer customers toward sealed, weather-rated units because the humidity from the Housatonic and the Sound reaches further than people expect.

Keyless Entry
Keyless entry eliminates the physical key entirely, which matters when your exterior cylinder has seized from salt-spray oxidation. Instead of fighting a corroded cylinder, we remove it and install a keypad-driven deadbolt that doesn’t rely on a keyway at all. For Stratford homeowners with kids coming home from Bunnell or Stratford High, a keypad also removes the spare-key-under-the-matt problem. We program all codes on-site, walk you through the master code, and document the install with photos.

Keypad Lock
Keypad locks in Stratford need to be chosen for the frame they’re going into. Many of the post-war ranches and Cape Cods here have original 1950s doors that are thinner than modern standard thickness. That affects which keypads will seat properly without shimming. Our techs carry adapters for thin doors and older pre-hung frames, which is the difference between a keypad that feels solid and one that rattles every time the door closes.

Biometric Lock
Biometric locks use a fingerprint sensor to grant entry. In Stratford, we recommend them for interior doors and high-security storage more often than primary exterior doors, because the sensor surface takes a beating from salt air and winter freeze-thaw cycles. When a Stratford homeowner wants biometric entry on the main door, we spec a unit with a sealed sensor array and a physical key override that’s rated for coastal exposure. We integrate the lock with an existing alarm panel or smart-home hub when that’s part of the job.

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 Stratford
We’re factory-authorized on Medeco, Mul-T-Lock, Abloy, Baldwin, and Schlage. That authorization matters in Stratford because restricted key systems from Medeco and Mul-T-Lock can only be duplicated by a dealer with the right blanking authority. We keep a local stock of common Stratford lock parts on the van, which means a rekey on a Baldwin mortise lock in the historic district doesn’t wait on a parts shipment. Sargent and Schlage cylindrical locks are the workhorses we see most on 1960s colonials, and we carry cylinders and pins for both.
Common Lock Installation & Rekey Problems We See in Stratford Homes

- Salt-corroded exterior cylinders. Homes on Short Beach and Long Beach face year-round salt spray from Long Island Sound. Brass and zinc cylinders oxidize within a few seasons, seizing the plug so the key won’t turn. We use non-destructive extraction where possible, and we replace the hardware with marine-grade equivalents.
- Deadbolts that won’t throw in swollen wood frames. Connecticut’s freeze-thaw winters swell the older wood door frames common in Stratford’s 1940s-1960s housing stock. A deadbolt that won’t fully throw leaves your door unlocked even when it looks locked. We re-align strike plates and, when needed, refit the door so the bolt seats fully.
- Obsolete cylindrical locksets with worn pins. Many Stratford ranches and Cape Cods still carry original first-generation locks from the 1950s and 1960s. Pins wear, keys stick, and replacement parts are increasingly hard to find. In most cases we recommend replacement with a modern ANSI Grade 1 or Grade 2 lockset rather than sinking money into aging hardware.
- Big-box smart locks failing near the Sound. We regularly see keyless entry units installed by non-local vendors that corrode within a few months on beach-facing doors. Keypads stop responding, batteries leak, and the key override is often never lubricated. We replace them with coastal-rated models and integrate them properly with existing alarm systems.
Pricing for Lock Installation & Rekey in Stratford, CT
A standard rekey in Stratford runs $25 to $40 per cylinder for most residential locks, and we rekey multiple cylinders in a single visit. Full lock replacement on a standard residential door runs $95 to $180 for hardware and labor. Smart lock installation runs $185 to $420 depending on the unit and whether we’re integrating it with an alarm panel or smart-home hub. Restricted key systems from Medeco or Mul-T-Lock run $320 to $650 per opening, including a fresh key control schedule.
What affects the price in Stratford specifically: coastal houses with corroded hardware sometimes need bracket repair or strike plate replacement, which adds $30 to $80 per door. Homes with non-standard door prep from the post-war building boom may need adapter plates or minor drilling. You get a firm number on the phone before anyone is dispatched. That number doesn’t change when the tech arrives. There’s no call-out surcharge added on site.
Key Takeaways:
- Standard rekey: $25-$40 per cylinder, quoted in writing before work starts
- Smart lock install: $185-$420, including integration when requested
- Restricted key systems: $320-$650 per opening
- No call-out surcharge, no on-site price changes - ever
We Also Serve Cities Near Stratford

Novak Lock & Security serves Stratford and the surrounding Fairfield County communities, including Milford, Trumbull, Bridgeport, and Shelton. Dispatch and scheduling coordinate from the brand’s Hartford office, and Stratford calls route to a live person at (331) 310-8471 at any hour.
Serving Stratford, CT - Our Local Coverage Area
We’re based in the Stratford 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 Stratford

Yes. Stratford’s position at the mouth of the Housatonic River directly on Long Island Sound means exterior lock hardware on Short Beach and Long Beach properties is continuously exposed to salt-laden air. Brass and zinc cylinders oxidize far faster than the same hardware in Shelton or Trumbull, and we routinely replace exterior locks in Stratford that are only three to five years old but already seized. The fix is marine-rated hardware with sealed cylinders, and we stock those specifically because of Stratford’s coastal pattern. Call (331) 310-8471 for an exact quote.
It depends on the condition of the cylinder and the lockset. Many 1950s Cape Cods in Stratford still carry original first-generation cylindrical locksets with worn pins. If the cylinder still turns smoothly and the pins reset properly, we can rekey it for $25 to $40 per cylinder. If the pins are worn enough that the key sticks or the bolt won’t throw, replacement is the honest recommendation. We’ll tell you which one you’re looking at before any work starts.
For many Stratford waterfront and high-end properties, yes. A restricted key system from Medeco or Mul-T-Lock means keys can’t be duplicated at a kiosk or hardware store. Only our factory-authorized shop can cut them, and only with your written authorization on file. That control matters when you’ve had contractors, cleaners, or short-term renters with key access. Restricted systems in Stratford typically run $320 to $650 per opening, and we set up your key control schedule at install. Call (331) 310-8471 to talk through whether it fits your property.
Short Beach and Long Beach seasonal cottages sit unheated and unlubricated through the winter while salt air does its work. When owners return in late April or May, the exterior deadbolts are frequently seized solid, sometimes to the point where the key won’t enter the cylinder. That creates a predictable spring surge in lockout and rekey calls specific to Stratford’s waterfront blocks. We keep extra coastal-rated deadbolts in local stock from March through May because we know the pattern.
Yes. We regularly integrate smart locks with existing alarm panels and smart-home hubs in Stratford homes. The lock’s Z-Wave or Zigbee radio talks to the panel, so disarming the alarm also unlocks the door if you want that behavior. We test the integration before we leave and document the pairing in the photo record we hand you. Integration adds $40 to $80 over the base smart lock install, and that number is included in the written quote before we start.
Written by Daniel Novak, Owner at Novak Lock & Security, providing lock installation and rekey services to Stratford homeowners. Every job since 2002 has started with a written price and ended with a documented record.






