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 Fitchburg
Lock installation and rekeying in Fitchburg follows a rhythm most Massachusetts cities don’t experience. The triple-deckers and converted mill tenements that line streets off Main, Water, and River carry decades of accumulated hardware: mortise locks installed in the 1920s, deadbolts added in the 1980s, and cylinders swapped by successive landlords who never kept records. A standard rekey here typically runs $18-$35 per cylinder for pin-and-tumbler locks, while full deadbolt installation on a century-old door runs $85-$160 including frame adjustment. Every price is written down before we start and honored at the door. Call (331) 310-8471 and a live person answers. Daniel Novak built Novak Lock & Security on that rule in 2002, and it hasn’t changed since.
Why Novak Lock & Security Is Fitchburg’s Preferred Lock Installation & Rekey Company
Fitchburg landlords and homeowners call us because we know what’s behind the trim plate before we remove it. On a triple-decker near Pearl Street, we see original mortise locksets with worn spindles and mismatched cylinders. In the converted tenements off Cleghorn Street, it’s usually a big-box deadbolt someone forced into a non-standard backset. Our Lock Installation & Rekey team works on the actual door in front of them, not a hypothetical one. We carry faceplates, strikes, and tailpieces sized for pre-war mortise pockets, which is why our techs spend less time improvising and more time finishing.
Every tech who arrives in Fitchburg is background-checked, uniformed, and works under The Haven Standard. Haven Standard Clause 1 is the whole point: the price quoted on the phone is the price on the invoice. No dispatch fee added at the curb. No “we didn’t know it was a mortise lock” adjustment when the door opens. We leave a documented photo record of the work with every customer, every visit, no exception. Scheduling and dispatch are coordinated from the brand’s Boston office; the crew serving your Fitchburg street is local, familiar with the housing stock, and carrying the hardware those doors actually need.
Our Lock Installation & Rekey Services in Fitchburg

Smart Lock Installation
Smart lock installation in Fitchburg is a retrofit problem more than a technology problem. The doors on most triple-deckers have a 5-inch backset from the edge to the bore center, not the standard 2 3/8-inch or 2 3/4-inch that Schlage Encode and Yale Assure assume. We install smart locks by extending the bore when the frame allows, or by fabricating an extended tailpiece when it doesn’t. The result is a smart lock that actually retracts the deadbolt instead of binding against the rim cylinder three weeks after install.

Keyless Entry and Keypad Locks
Keypad lock installation in Fitchburg rental units solves a specific problem: tenant turnover. A landlord cycling units near Fitchburg State every August can issue numeric codes instead of cutting keys for every new lease. We install keypad deadbolts that pair with modern cylinder hobs, typically in the $120-$210 range depending on grade. ANSI Grade 1 hardware with a full 1-inch throw is standard for exterior doors; we don’t stock Grade 3 twist-knob locksets for main entries because the freeze-thaw cycle on a North Fitchburg tenement will kill them by February.

Biometric Lock Installation
Biometric locks make sense in specific Fitchburg contexts, most often a multi-unit owner who wants an audit trail of who entered a basement utility room or coin-op laundry. Fingerprint modules read better on a sheltered stoop than they do on an exposed rear door, and Fitchburg’s January cold will drain a lithium battery faster than the spec sheet admits. We install biometric locks only where the door exposure supports reliable operation, typically $180-$300, and we say plainly when a keypad is the better tool for the job.

Rekey and Master Key Systems
Rekeying is the workhorse of Fitchburg locksmithing because the rental stock turns over every 9 to 14 months around Fitchburg State and lower-income units across the city. We rekey pin-and-tumbler cylinders at $18-$35 per cylinder, and we build master key systems so one landlord key operates all units in a triple-decker while each tenant key only opens the unit they rent. The work is documented: which cores were rekeyed, which pins were set, and which keys are now invalid. You get that record when we leave.

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 Fitchburg
We work factory-authorized on Schlage, Baldwin, Mul-T-Lock, and Abloy hardware. That matters in Fitchburg because a Baldwin mortise lock from a 1940s two-family on Elm Street isn’t something you swap with a Kwikset from the hardware aisle; it’s something you service with the right internal parts. We carry Baldwin cylinders and faceplates, Mul-T-Lock high-security cores with restricted key blanks for buildings where a copied key is a building-wide problem, and Sargent mortise components for the older institutional-grade locks still hanging in former mill buildings. Key duplication is available on-site for standard blanks during any service call.
Common Lock Installation & Rekey Problems We See in Fitchburg Homes

- Racked and settled mortise locks. A century of freeze-thaw cycles at 400-500 feet elevation means door frames in Fitchburg triple-deckers move. The deadbolt throws clean but the latch misses the strike plate after the first hard freeze. We shim the frame before we touch the cylinder.
- Non-standard backsets on original doors. Most pre-war doors in Fitchburg were bored for a 5-inch or 3 3/4-inch backset. Standard deadbolts from big-box stores assume 2 3/8 or 2 3/4. The result is a deadbolt that binds or a hole cut crooked through a hundred-year-old rail.
- Landlord rekeyed only one lock on a two-lock door. The deadbolt gets new pins but the mortise lock below it still turns on the old key. Tenant moves in, gets one working key, and locks themselves out through confusion. We rekey both cylinders and cut matching keys so one key turns both locks.
- Tenant-forced keys snapped inside winter-seized cylinders. A student or renter who jams a cold key into a frozen deadbolt on a Pearl Street triple-decker ends up with half a key buried in the cylinder. We extract it non-destructively and rekey the core, usually without replacing the lock body.
Pricing for Lock Installation & Rekey in Fitchburg, MA
Fitchburg pricing runs honest because the market here won’t tolerate bait quotes. Standard rekey: $18-$35 per cylinder. Deadbolt installation on a standard door: $85-$160 including strike and frame alignment. Mortise lock rekey with cylinder pinning: $35-$65 per lock. Smart lock installation: $85-$150 labor plus the cost of the lock itself, which we quote as a line item from the brand and model. Master key system setup for a triple-decker: $120-$220 across three units. No call-out fee is added when we arrive. The price quoted on the phone is the price on the invoice. Daniel Novak put that rule in writing in 2002 and no tech has authority to change it when standing on your porch. Call (331) 310-8471 for a free estimate; we quote the full job before a truck rolls.
| Service | Typical Range |
|---|---|
| Rekey per cylinder | $18-$35 |
| Deadbolt installation (standard prep) | $85-$160 |
| Mortise lock rekey and service | $35-$65 per lock |
| Smart lock installation labor | $85-$150 |
| Master key system setup (3-unit triple-decker) | $120-$220 |
We Also Serve Cities Near Fitchburg

Our Lock Installation & Rekey in Fitchburg team also routinely works in Leominster, Marlborough, Shrewsbury, and Worcester. The housing stock differs street by street: Leominster runs newer single-family, while Worcester’s triple-decker density mirrors Fitchburg’s own. Wherever the door is, the same written-price rule applies.
Serving Fitchburg, MA - Our Local Coverage Area
We’re based in the Fitchburg 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 Fitchburg

We remove the mortise lock body from the door edge, slide the cylinder out, and rekey it with new pin-and-tumbler pins sized to the original bore. No replacement of the lock body is required if the internal spindles and springs still work, which they often do after we clean and lubricate the mechanism. If the body is worn past rekeying, we source a direct-fit replacement from Baldwin or Sargent rather than routing the door wider. Call (331) 310-8471 and we’ll quote the mortise work by phone.
Fitchburg sits at 400-500 feet elevation with older wooden door frames than most of Leominster. The repeated freeze-thaw during Fitchburg winters expands and contracts the century-old door jambs, shifting the strike plate position by as much as 1/8 inch. The deadbolt throws but the latch lands too high or too low to catch. We realign the strike plate and shim the hinge side so the frame holds position through the next cycle. It’s a recurring service here because the hardware keeps moving.
Yes. We pin each tenant cylinder to its own unique key and pin a master wafer set so one landlord key operates all three or six cylinders. Tenant keys are unchanged; the landlord’s key supersedes them. This is standard work for our Lock Installation & Rekey crew on Pearl Street and beyond. We provide a key-control chart showing which master and tenant keys exist, so nobody has an unaccounted copy.
We pick the lock open using cylinder picks, not force. The door isn’t damaged, the frame isn’t pried, and the landlord never knows except from your police report. If the lock has been rekeyed recently and picks are not available, we use a bypass tool designed for the specific cylinder type. Typical non-destructive entry in Fitchburg runs $65-$120 depending on the lock grade. Call (331) 310-8471 and tell us the street; we’ll tell you the price before dispatch.
It depends on the backset and the existing cylinder prep. If the door has a standard 2 3/8-inch or 2 3/4-inch deadbolt prep, most smart locks install without new drilling. If the prep is a 5-inch mortise backset, we can usually fabricate an extended tailpiece to reach it, avoiding redrilling. If the door’s face bore is warped or oversized from previous deadbolt attempts, a reinforcing wrap plate may be required, and we’ll quote that before we start. Every option is priced in writing first.
Call Novak Lock & Security for Lock Installation and Rekey in Fitchburg
You’ll get a live person on the phone, a firm price in writing, and a background-checked, uniformed technician who answers to Daniel Novak. Since 2002, over 60,000 locks, keys, and systems have been installed or serviced under that rule. Every Fitchburg job ends with a documented photo record and the 365-Day Done Right Promise: if it’s not done right, we make it right. For Fitchburg lock work, call (331) 310-8471 today for a free estimate.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Fitchburg since 2002.






