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 Woonsocket
Lock installation and rekey in Woonsocket typically costs $65-$185 depending on the lock’s age and type, and most rekey work is completed in well under an hour once we’re on site. That’s the honest starting point based on what we actually see in this city, where century-old mortise locks are the rule rather than the exception. If you own or rent in one of Woonsocket’s triple-deckers off Social Street or Hamlet Avenue, you already know the hardware in your door isn’t the same stuff you’d find in a newer build in Cumberland. Daniel Novak built this shop on one rule that hasn’t changed since 2002: the price we quote you is the price you pay, written down before anyone touches a cylinder. Call (331) 310-8471 and you’ll get a firm number, not a vague estimate.
We’re Lock Installation & Rekey specialists who understand that a 1920s mortise lock in Woonsocket doesn’t take a standard modern replacement. What can be rekeyed versus what genuinely needs replacing is exactly what this page will walk you through. And because dispatch is coordinated from our Boston office with local crews covering Woonsocket, you won’t wait on a locksmith driving down from Providence with no idea where Manville Road is.
Why Novak Lock & Security Is Woonsocket’s Preferred Lock Installation & Rekey Company
Most of our Woonsocket calls start the same way: a landlord facing a tenant turnover in a three-unit building wants all six entry doors keyed alike, or a homeowner standing in front of a jammed deadbolt realizes the original 1912 door has finally shifted too far. Our crews work these streets regularly. We know the difference between the frame settlement patterns in the mill tenements near the Blackstone River and the converted lofts along Main Street, because we’ve pulled locks out of both.
Every Woonsocket job is handled by a background-checked, uniformed technician who arrives with a written scope and a documented photo record of the work when it’s done. That’s not a sales pitch. It’s Haven Standard Clause 4: every visit ends with documentation you can hold onto. Our 365-Day Done Right Promise backs every lock installation and rekey in Woonsocket. If it’s not right, we come back and make it right, no argument and no invoice gymnastics.
Response time to Woonsocket’s core neighborhoods is reliably under 40 minutes during normal hours. Emergency calls off Route 126 or around Cass Park get the same live-person answer at 2 a.m. as they do at 2 p.m.
Our Lock Installation & Rekey Services in Woonsocket

Smart Lock Installation
Smart locks make sense on a Woonsocket triple-decker’s entry door, but only when the technician knows how to work with a settled, century-old frame. We regularly install keypad and app-controlled deadbolts on original doors without drilling out the vintage mortise hardware, keeping the skeleton-key cylinder functional for landlords who want key control. The lock itself runs $180-$340 for decent Schlage or Kwikset smart deadbolts, with installation quoted in writing before we start.

Keyless Entry
For Woonsocket landlords managing tenant turnover, keyless entry eliminates the biggest recurring cost: changing locks every time someone moves out. We set up programmable deadbolts with unique tenant codes that get deleted when the lease ends. No new keys, no rekey charges for years. On older doors in the mill tenement blocks, we reinforce the strike plate into solid framing so the bolt throws cleanly even when humidity swells the wood. Expect $150-$260 per door for a reliable keyless entry deadbolt installed flush with your existing mortise setup.

Keypad Lock
A keypad lock on a Woonsocket back porch door or a basement unit entrance saves you from fumbling for keys in a New England January. We install them on both wood-frame triple-decker doors and steel-frame converted mill building entrances. Where the frame has settled, we re-mortise and shim the pocket so the bolt doesn’t bind. Most keypad deadbolts run $120-$220 installed, with the price firm on the phone call.

Biometric Lock
Fingerprint entry on a residential property in Woonsocket is less common than keyless or keypad options, but we have installed biometric deadbolts on private offices and converted mill lofts where access control matters. The hardware is more precise, so a settled frame or a misaligned strike plate matters more. Expect $300-$500 for hardware and installation, and we’ll tell you honestly if your existing door and frame can support it before you spend anything.

Key Duplication
Woonsocket’s older locks often use restricted or obsolete key profiles you can’t get cut at a hardware store. We duplicate standard house keys, Medeco and Mul-T-Lock controlled keys (with proof of ownership), and skeleton-style keys for original mortise locks. A standard key duplication runs $3-$8 per key. High-security key blanks run $12-$25, and we stock the blanks for the brands we service so you’re not waiting on a special order.

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 Woonsocket
We’re factory-authorized for work on Baldwin, Mul-T-Lock, Sargent, and Abloy hardware, which means we can order restricted key systems and service high-security cylinders that a general locksmith can’t touch. For Woonsocket customers specifically, we stock replacement parts for vintage Corbin, Yale, and Russwin mortise locks, along with current Schlage and Kwikset lines. If you have an original Baldwin mortise set on a triple-decker’s front door, we service it rather than convincing you to replace it with something that wouldn’t fit the frame anyway.
Common Lock Installation & Rekey Problems We See in Woonsocket Homes

- Century-old mortise locks that no longer latch. The lock body has shifted inside its pocket after decades of freeze-thaw swelling in the Blackstone River valley. We pull the lock, re-pack the pocket, and realign the strike plate rather than drilling through a door that’s older than most of your neighbors.
- Settled wood frames that jam deadbolts every late winter. Woonsocket’s triple-deckers sit on heavy timber frames that absorb moisture from river-valley humidity, swell, and throw the bolt out of alignment. We re-mortise the strike plate or adjust the bolt alignment, which fixes the recurring jam permanently.
- Landlord rekeys that miss the interior locks. Many Woonsocket tenement units still have original skeleton-key bedroom locks. A landlord calls for a full building rekey and the previous locksmith only did the entry doors. We rekey every cylinder in the unit and build a master key system so one key works the entry and the interior doors.
- Smart lock installations on doors with no prep for modern hardware. A 2025 smart deadbolt doesn’t fit a 1910 door without modification. We install a conversion plate or re-mortise the pocket so your smart lock sits flush and throws correctly, without destroying the original hardware underneath.
Pricing for Lock Installation & Rekey in Woonsocket, RI
Lock rekey in Woonsocket typically runs $15-$25 per cylinder when done in a single visit, with most Woonsocket homes needing four to six cylinders rekeyed. Standard lock installation runs $65-$90 per deadbolt or knob set for new hardware installs on prepped doors. Mortise lock service or replacement runs $120-$250 per lock depending on whether we’re rebuilding the existing case or replacing it with a modern mortise assembly. Smart lock installation runs $180-$340 for hardware and labor combined. Key duplication runs $3-$25 per key depending on the blank profile. The price you hear on the phone is the price on the invoice, written down before anyone touches a cylinder. That’s Haven Standard Clause 1, and it’s been our rule since Daniel Novak founded this shop in 2002.
Call (331) 310-8471 and you’ll get an exact quote in under five minutes. Estimates are free, and the number won’t change when the tech arrives.
We Also Serve Cities Near Woonsocket

Our crews cover Lock Installation & Rekey in Woonsocket and the surrounding area including Cumberland, where newer construction means a different set of hardware entirely. If you’re just across the city line, we’ll quote you the same firm written pricing and show up in the same clean uniform. Call (331) 310-8471 and tell us what you’re dealing with.
Serving Woonsocket, RI - Our Local Coverage Area
We’re based in the Woonsocket 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 Woonsocket

In most cases we can rekey an original Corbin, Yale, or Russwin mortise lock without replacing the case or the door. The cylinder gets re-pinned to a new key, and the skeleton-key interior locks get serviced and keyed to the same system as the entry door. Replacement is only necessary when the mortise case is cracked, the bolt is worn past function, or someone previously drilled the lock and damaged the pocket. Call (331) 310-8471 and we’ll tell you over the phone which category yours falls into, based on what you describe.
It jams because the original wood frame absorbs moisture from Blackstone River valley humidity, swells, and pushes the strike plate out of alignment with the bolt. It’s a chronic problem in Woonsocket’s 1890-1925 mill housing, and the fix is to re-mortise the strike plate or adjust the bolt alignment into the settled frame. We do this repair on Social Street, Hamlet Avenue, and throughout the river corridor every March. Call (331) 310-8471 and we’ll tell you the exact fix after looking at the door.
Yes, and it’s one of the most common requests we get from Woonsocket’s small family landlords. We key every unit’s entry and interior mortise locks to a single master key while giving each tenant a change key that only works their unit. When a tenant moves out, we rekey their cylinder in minutes without touching the other units. The setup runs $25-$45 per cylinder for initial keying, and the new cylinder cost is included in the written quote before we start. Call (331) 310-8471 and we’ll map out the system for your specific buildings.
Yes, in most cases. The smart lock gets installed as a modern deadbolt above the existing mortise lock, using a conversion plate if needed. We re-pack the mortise pocket, realign the door to the settled frame, and install the smart deadbolt in the door’s edge bore so it throws cleanly. The original skeleton-key lock stays functional, so you keep key control and the vintage hardware. Smart lock hardware and installation run $180-$340 per door in Woonsocket. Call (331) 310-8471 and we’ll tell you whether your specific door can take one.
We can rekey six units in a multi-family tenement in about two to three hours on site, assuming standard mortise or cylindrical locks throughout. If the building still has original skeleton-key interior locks, add about 20 minutes per unit for servicing and re-pinning those cylinders. Turnover rekeys are a relationship account for us with Woonsocket’s small landlords, and we document every cylinder’s key code so future rekeys are even faster. Call (331) 310-8471 and we’ll give you a firm price for your specific building.
Yes. Since 2002, Novak Lock & Security has operated under Haven Standard Clause 1: the price on the phone is the price on the invoice. The technician is not permitted to change it at the door. Every job starts with a written scope and ends with a photo record of what was done. Call (331) 310-8471, get your firm number, and that’s what you’ll pay when the work is complete.
Call Novak Lock & Security for Lock Installation & Rekey in Woonsocket
If your triple-decker still has original hardware, your deadbolt jams every spring, or you’re a landlord facing another turnover cycle, we’ll tell you exactly what needs rekeying, what needs replacing, and what it costs in writing before anything gets touched. Call (331) 310-8471 now. A live person answers, and you’ll have a firm price before the call ends.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Woonsocket since 2002.






