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 Emergency Locksmith Across Shrewsbury
Locked out in Shrewsbury? A house lockout on Grafton Street, Lake Street, or any of the subdivisions off Route 9 typically gets a Novak Lock & Security technician to your door within 30 to 45 minutes, with a firm price quoted on the phone before dispatch. We don’t run call-out surcharges after you’ve already waited outside. The price you hear is the price on the invoice, per Haven Standard Clause 1. Call (331) 310-8471 and a live person answers, 24/7.
Shrewsbury’s 1990s and early 2000s planned subdivisions present a very specific locksmith challenge that generic pages won’t tell you about. Dozens of homes in the same development share identical builder’s door prep and, in too many cases, master-keyed builder locks. That means the key from a house three doors down could potentially open your front door until your locks are actually rekeyed. This isn’t a rare situation in Shrewsbury. It’s the most common emergency call pattern we see.
Why Novak Lock & Security Is Shrewsbury’s Preferred Emergency Locksmith Company
Novak Lock & Security has been independently owned and operated since 2002, with residential, commercial, and automotive service across central Massachusetts. Every Shrewsbury call is answered by a live dispatcher. Every technician who arrives at your door is background-checked and uniformed. And every job, from a simple lockout to a full cylinder replacement, gets a documented photo record before we leave. That record shows the condition of the hardware, the work performed, and the finished result. It’s not a promise. It’s a procedure our customers can hold up and inspect.
Shrewsbury homeowners who’ve bought within the last several years tend to do the same thing: they check reviews, look for the price before calling, and want evidence they’re not dealing with a bait-and-switch operation. That’s exactly how we operate. Daniel Novak, who leads Novak Lock & Security, built the company around a contract-level rule: the dispatcher quotes a firm price, and the technician is not permitted to change it at the door. That rule has been in place since 2002 and applies to every lock installation, rekey, and Emergency Locksmith call in Shrewsbury.
Our crews know Shrewsbury’s housing stock because they work it weekly. The center-entrance colonials off Grafton Street, the mid-century ranches near the town center, and the lake-adjacent capes along Lake Quinsigamond all have different hardware generations and door prep. A tech who only works Worcester’s older triple-deckers won’t immediately recognize that your 1998 Kwikset deadbolt uses the same 2-3/8″ backset as forty other homes on your street. We do, because that’s the work we’re called for.
Our Emergency Locksmith Services in Shrewsbury

24/7 Emergency Lockout
Locked out of your Shrewsbury house, car, or business? Our 24/7 lockout response reaches most parts of Shrewsbury within 30 to 45 minutes. We attempt non-destructive entry first on every residential lockout. That’s not a courtesy; it’s the standard. Drilling out a cylinder is a last resort, because punching a hole through a 1990s fiberglass door on a colonial near Lake Street means you’re also replacing door hardware, possibly the door skin itself. Tell the dispatcher exactly what kind of lock and door you have and we’ll quote the entry price on the phone before anyone leaves the shop.

Broken Key Extraction
A snapped key in a deadbolt or entry knob is a common Shrewsbury call during cold snaps. Keys weaken over years of use, and in January, when the metal is cold, a key that’s seen twenty winters of torque can shear off in the cylinder without warning. We extract the broken blade using hook picks and spiral extractors, then we inspect the cylinder. If the plug is damaged or the springs are worn, we’ll quote a cylinder replacement in writing before doing the work. In most Shrewsbury homes with original 1990s hardware, extraction plus a new Kwikset or Schlage cylinder is the straightforward fix.

Safe Opening
Shrewsbury homes with finished basements from the 2000s building boom often have a small fire safe tucked into a closet. When the keypad fails, the key is lost, or the bolt work jams, we open the safe without destroying it whenever the safe’s design allows. Daniel Novak’s background in high-security hardware means we handle both electronic and mechanical safe locks from brands including Sentry and Gardall, and we document every step with the same photo record you’d get on a rekey or lockout. Safe opening in Shrewsbury usually runs $180 to $350 depending on the safe class and lock type.

Eviction Lock Change
Landlords with rental properties in Shrewsbury’s condo complexes and single-family rental stock along Route 9 call us for eviction lock changes and landlord rekeys. Massachusetts law has specific requirements around notice and documentation. We can’t give legal advice, but we can provide a documented, photographed lock change performed by a background-checked technician, with a written scope and a fixed per-lock price before work begins. An eviction lock change in Shrewsbury typically runs $95 to $165 per lock including the call-out, with no additional fee for the photo record or written invoice.

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 Shrewsbury
We’re factory-authorized for work on Medeco, Mul-T-Lock, and Abloy high-security platforms, and we service residential and commercial hardware from Baldwin, Yale, Schlage, and Kwikset. For Shrewsbury homeowners, that matters in a practical way: if you want to replace your builder-grade Kwikset deadbolt with a pick-resistant Medeco or Mul-T-Lock cylinder, we can do it same-day from van stock. No ordering cycle, no second trip. The cylinder, the labor, and the key control setup are all priced in writing before we start. High-security cylinders can’t be duplicated at a big-box store and can’t be picked or bumped by standard tools, which is why they’re the right upgrade for homeowners in Shrewsbury who’ve discovered their builder’s key still fits the front door.
Common Emergency Locksmith Problems We See in Shrewsbury Homes

- Freeze-thaw deadbolt misalignment. Worcester County winters swing hard. A 50-degree temperature shift within a few days expands and contracts the wood framing around your door, and the large colonial door assemblies common in Shrewsbury’s subdivisions flex enough to move the deadbolt throw out of alignment with the strike plate. Your key turns but the bolt won’t throw. We align the strike, adjust the hinges, or if needed, re-bore the strike to sit square. This call pattern spikes every late November and again after each January thaw.
- Master-keyed builder locks still active. Shrewsbury’s 1990s build-out used tract builders who often keyed entire phases with a master system. If you bought your home and never rekeyed, there’s a real possibility the builder’s key, or a neighbor’s key, still operates your locks. We check for master keying on every rekey call. You’d be surprised how often we find it.
- Original Kwikset cylinders corroded or failing. Builder-grade Grade 2 locksets from the 1990s are now 20 to 30 years old. The internal springs fatigue, the brass pins wear, and in some Shrewsbury homes the original lock cylinders have begun to seize entirely. If your key sticks, catches, or requires jiggling, that’s cylinder death in progress. It will fail completely, often at the worst moment.
- Smart lock retrofits without addressing frame flex. We get calls from homeowners who bought a smart lock, installed it themselves, and then found the deadbolt binds every January. Smart locks need a deadbolt that throws freely and centers perfectly in the strike. In Shrewsbury’s climate, that means addressing the frame flex first. We install smart locks to the same physical tolerances as our deadbolt work, not just to the manufacturer’s base instructions.
Pricing for Emergency Locksmith in Shrewsbury, MA
Here’s what our Shrewsbury customers pay, in writing, before we dispatch:
| Service | Typical Shrewsbury Range |
|---|---|
| House lockout (non-destructive entry) | $75 to $145 |
| Broken key extraction | $50 to $85 (plus cylinder replacement if needed, quoted first) |
| Rekey per cylinder | $25 to $45 per lock |
| Eviction lock change | $95 to $165 per lock |
| Safe opening | $180 to $350 |
| High-security cylinder upgrade (Medeco/Mul-T-Lock) | $150 to $250 per cylinder installed |
What affects the price: the type of lock, the number of cylinders, and whether you’re adding new hardware or reusing the existing. We do not charge a hidden call-out surcharge on top of the quoted price. The price on the phone is the price on the invoice. If you want a second opinion on any written estimate from another company, bring it to us. We’ll review it at no charge. Call (331) 310-8471 for exact pricing on your job.
We Also Serve Cities Near Shrewsbury

Our emergency response covers Shrewsbury and the surrounding corridor, including Worcester, Marlborough, Framingham, and Leominster. If you’re just over the line in any of these communities, call and we’ll give you an honest arrival time and a firm phone quote.
Serving Shrewsbury, MA - Our Local Coverage Area
We’re based in the Shrewsbury 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 - Emergency Locksmith in Shrewsbury

Because the builder used a master-keyed system that ties multiple locks in your house, and possibly multiple houses in your subdivision, to a single master key. If you replaced only the visible lock hardware but not the cylinder pins, or if you had one lock rekeyed without checking the existing keying system, the old master key may still operate remaining cylinders. A proper rekey requires checking every lock in the house for master keying, then cutting new keys with controlled duplication. Call (331) 310-8471 and we’ll check for master keying before we start the rekey.
Most Shrewsbury colonials from the 1990s and 2000s have a standard 2-3/8″ backset, meaning most modern smart locks with an adjustable backset will fit the existing door prep directly. But fitting is not working. If your deadbolt throws stiffly or binds in winter, the smart lock will fail. We install the smart lock, adjust the strike, lubricate the bolt work, and confirm the locking cycle is clean before we finish. You’ll also get a written record of the installation and a photo walkthrough. The average Shrewsbury smart lock retrofit runs $125 to $175 in labor, quoted before we start.
Yes, in the majority of Shrewsbury residential lockouts we open the door without drilling. Standard Kwikset, Schlage, Baldwin, and Yale pin-tumbler cylinders respond to non-destructive picking and bypass techniques in under ten minutes in most cases. Drilling is reserved for high-security cylinders, badly damaged locks, or bolts that are mechanically seized. If we do need to drill, you’ll know before we start and you’ll have a firm replacement price in writing. Call (331) 310-8471 for a lockout quote.
Stop forcing the key. A deadbolt that sticks in winter is either a misaligned strike plate from frame flex or a failing cylinder. Both are solvable in one visit. We file and reset the strike to match the bolt throw, and if the cylinder is worn, we replace it and rekey it to your existing key or new keys. A sticking deadbolt on a Shrewsbury colonial typically costs $75 to $145 to align and adjust, with cylinder replacement quoted separately if the hardware is tired. Call (331) 310-8471 before the lock fails completely, when it always feels like it happens.
Almost always. If your home’s original door hardware is in reasonable condition, rekeying costs $25 to $45 per cylinder, which is significantly less than replacing every lockset at $60 to $150 per door. Rekeying changes the internal pins so the old keys stop working, while leaving the exterior hardware intact. If the hardware itself is corroded or scarred, replacement makes more sense, but we’ll tell you that honestly and show you the condition in the photo record. Most new Shrewsbury homeowners rekey every external door immediately. It’s the single most important security step for a house you just bought. Call (331) 310-8471 for a per-lock rekeying quote.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Shrewsbury, MA since 2002.






