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.
Locksmith in Newton, MA
Most Newton lock work involves hardware most suburban locksmiths rarely touch: antique mortise locksets in solid-wood doors built before 1935. Call (331) 310-8471 and the dispatcher gives you a firm price on the phone, in writing, before anyone is dispatched. That price does not change at the door.
Why Newton Homes Are Different
Newton’s thirteen villages are filled with Victorians, Colonial Revivals, and Tudors built between roughly 1885 and 1935, and the doors in those houses are not like the hollow-core slabs in newer developments. The stiles are thick, old-growth fir or oak, and the lock pockets were mortised by hand to accept full-size mortise locksets from makers like Corbin, Sargent, and Yale. When one of those locksets fails, you cannot simply bore a new hole and drop in a modern deadbolt without destroying millwork that has been in place for a century or more. We service the original hardware instead, sourcing reproduction or salvaged parts when a spring or spindle gives out. Newton also sits in a freeze-thaw corridor each winter. From November through March, solid-wood frames swell and shift, and the deadbolt that aligned perfectly in August suddenly binds in December. That seasonal movement produces a reliable spike in lockout calls and binding-deadbolt service each late fall and early spring. Add the salt air drifting off the Massachusetts Turnpike corridor, which corrodes exterior padlocks on detached garages and carriage houses, and Newton work has a different failure profile than neighboring suburbs.
Our Main Newton Services
Two services cover most of what Newton homeowners call us for: planned lock work and emergency access.
Lock Installation & Rekey in Newton
Whether you have closed on a new house and want every key changed, or you need a high-security cylinder installed on the front door, this covers the planned work. In Newton, the conversation often starts with what is already mortised into the door and whether it can be preserved. We quote per lock, in writing, before we start. See the full scope and pricing on our Lock Installation & Rekey in Newton page.
Emergency Locksmith in Newton
Locked out on a January night with a deadbolt that will not turn, or standing in the driveway with keys locked in the car, this is the call. A live person answers at (331) 310-8471 and gives you a firm price on the phone, full stop. No bait range, no arrival surcharge. Details and typical response times are on the Emergency Locksmith in Newton page.
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.
Residential Locksmith in Newton

Most residential lock work in Newton revolves around two realities: the housing stock is old, and the doors are made of wood that has been moving seasonally for a century. When a mortise lockset in Newton fails, you do not replace it with a modern cylindrical deadbolt unless you are willing to rout a new bore through irreplaceable old-growth millwork. We service the original hardware when possible, and when replacement is the right call, we quote it in writing before any work begins. Our Residential Locksmith work runs on the same rule: the price on the phone is the price on the invoice.
Lock Rekey
Signs you need it
You have moved into a new house, dismissed a contractor, or lost track of who has a copy of your key.
What it costs in Newton
Lock rekey in Newton typically runs $20-$35 per cylinder, with a service call of $49-$79, quoted in writing before we start.
How we do it
We disassemble the cylinder, swap the pins to a new key, reassemble, and test the lock, leaving you with a documented record of the work.
Deadbolt Installation
Signs you need it
Your front door has a lockset only with no deadbolt, or the existing deadbolt is a builder-grade unit that binds seasonally.
What it costs in Newton
Deadbolt installation in Newton typically runs $45-$85 per lock for labor, plus the cost of the hardware you choose.
How we do it
We bore the door if needed, mortise the strike plate into the frame, mount the deadbolt, and test alignment after the door settles.
What Residential Locksmith Costs in Newton
| Item | Typical range in Newton |
|---|---|
| Lock rekey | $20-$35 per cylinder |
| Deadbolt installation | $45-$85 per lock, plus hardware |
| Mortise lockset service | $75-$150 per lock |
Can you rekey the original mortise locks in a Newton Victorian?
Yes, in most cases. The original Yale, Corbin, or Sargent mortise locksets in Newton’s pre-WWII homes can usually be rekeyed in place without removing the lock body from the mortise pocket. We quote the rekey per cylinder, in writing, before starting.
Do I need a permit to change locks in Newton?
No, lock changes and rekeys on an owner-occupied property do not require a permit in Newton. Rental property owners have no city lock-permit requirement either, though a written record of the work, which we provide standard, is worth keeping. Call (331) 310-8471 for a firm quote.
Commercial Locksmith in Newton

Commercial lock work in Newton falls into two buckets: the dense retail strips along Needham Street and Washington Street, and the converted triple-deckers and mixed-use buildings near Newton Corner and Newtonville where commercial space shares walls with residential renters. The shared-wall buildings matter because key control and rekeying between tenant turnovers has to be clean, documented, and fast. Our Commercial Locksmith work is quoted per lock or per system, in writing, before anyone turns a cylinder.
Master Key System
Signs you need it
You manage multiple units, offices, or storerooms and need one key to open everything while each unit gets its own key.
What it costs in Newton
Master key system setup in Newton typically runs $35-$65 per cylinder, with a system design fee of $150-$300, quoted in writing.
How we do it
We design the key hierarchy, key the cylinders to the chart, cut restricted keys, and provide you the written keying schedule.
Panic Bar Installation
Signs you need it
A commercial door in your building is a marked exit and lacks certified panic hardware, or the existing bar is failing inspection.
What it costs in Newton
Panic bar installation in Newton typically runs $150-$300 per door in labor, plus the cost of the bar, quoted before work starts.
How we do it
We mount the bar to the door, install the strike, verify latch projection and egress function, and leave a photo record. Panic bars are life-safety hardware and must be installed and adjusted by a trained technician.
What Commercial Locksmith Costs in Newton
| Item | Typical range in Newton |
|---|---|
| Master key system setup | $35-$65 per cylinder plus design fee |
| Panic bar installation | $150-$300 per door, plus hardware |
| High security cylinder install | $75-$150 per cylinder, plus cylinder cost |
Can you key a building so the landlord key opens every unit?
Yes, a master key system for a Newton multi-unit building can be designed so one key opens common areas and every unit, while each tenant key opens only their own door. We provide the keying schedule in writing.
Do commercial lock changes in Newton need a permit?
No, commercial lock changes and rekeys do not require a city permit in Newton. Panic bar and exit hardware work should be done to code, and our technicians are trained on proper egress hardware placement. Call (331) 310-8471 for a written quote.
Automotive Locksmith in Newton

The parking squeeze around Boston College and in Chestnut Hill means Newton drivers are often parked tight against a curb, locked out, with the car on a permit-restricted street. Automotive lock work here is also shaped by the road-salt air from the Massachusetts Turnpike corridor, which corrodes door locks and ignition cylinders faster than in towns further from the highway. Our Automotive Locksmith techs arrive with the key programming equipment in the van and quote a firm price before dispatch.
Car Lockout
Signs you need it
Your keys are in the car, the doors are locked, and you are standing on a Newton street or driveway.
What it costs in Newton
Car lockout service in Newton typically runs $60-$90, quoted on the phone before we dispatch.
How we do it
We use long-reach tools or an air wedge to open the door without damage, then verify the lock works before we leave.
Key Fob Programming
Signs you need it
A new or spare fob will not unlock or start the car, or the fob stopped working after a battery change.
What it costs in Newton
Key fob programming in Newton typically runs $75-$150 per fob, with the fob itself priced separately, quoted before work starts.
How we do it
We cut and program the fob to your vehicle’s onboard computer using in-van diagnostic equipment, then test lock, unlock, and start.
What Automotive Locksmith Costs in Newton
| Item | Typical range in Newton |
|---|---|
| Car lockout | $60-$90 |
| Key fob programming | $75-$150 per fob, plus fob |
| Transponder key replacement | $120-$200 per key |
Can you replace a car key without the original?
Yes, we can originate a new transponder key for most vehicles in Newton using the car’s VIN and on-board programming, without the original key present. We quote the key and the programming separately, in writing, before dispatch. Call (331) 310-8471.
Will my car alarm stop once the door is opened?
Yes, once the door is opened with a factory-opening method, the alarm normally disarms when the key is retrieved and the vehicle is started. If the alarm continues, the tech will address it before leaving. Call (331) 310-8471 for immediate help in Newton.
Brands We Service in Newton

We work on Medeco, Mul-T-Lock, Baldwin, and Yale hardware across Newton, including the vintage Yale mortise locksets common in pre-WWII homes. We stock common Medeco and Baldwin replacement parts locally, and we can source vintage Corbin and Sargent parts within days. See our brands for the full range.
Pricing for Locksmith in Newton, MA
| Service | Typical range in Newton |
|---|---|
| Lock rekey | $20-$35 per cylinder |
| Deadbolt installation | $45-$85 per lock, plus hardware |
| Mortise lockset service | $75-$150 per lock |
| Master key system setup | $35-$65 per cylinder plus design fee |
| Panic bar installation | $150-$300 per door, plus hardware |
| High security cylinder install | $75-$150 per cylinder, plus cylinder cost |
| Car lockout | $60-$90 |
| Key fob programming | $75-$150 per fob, plus fob |
| Transponder key replacement | $120-$200 per key |
| Service call | $49-$79 |
Two things push prices up in Newton specifically: antique mortise locksets that need salvaged or reproduction parts, and vehicles parked in tight Chestnut Hill spots that make access slower. Every price above is quoted in writing before we dispatch, and the number on the phone is the number on the invoice.
Neighborhoods We Serve in Newton

We work across all thirteen Newton villages. Response time across the city usually runs 25-40 minutes, longer during evening rush on Route 9.
- Newton Centre
- Newton Highlands
- Chestnut Hill
- Newtonville
- Waban
Service Area - Cities Near Newton
For residents in neighboring communities, we also serve Watertown, MA, Brookline, MA, Cambridge, MA, and Waltham, MA. Dispatch and scheduling are coordinated from the brand’s Boston office; crews serve Newton locally.
Serving Newton, MA - Our Local Coverage Area

We’re based in the Newton 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 About Locksmith in Newton
Typical response across Newton is 25-40 minutes, depending on traffic on Route 9 or Beacon Street. The dispatcher gives you an estimated arrival window on the phone when you call (331) 310-8471, and the price quoted at that time is the price you pay.
No, standard lock changes, rekeys, and deadbolt installations on owner-occupied residential property in Newton do not require a permit. Exit and panic hardware on commercial buildings must meet code, and our technicians install to egress requirements.
Yes, same-day rekeying is available for most Newton addresses, and many jobs are completed within a few hours of your call. The rekey is priced per cylinder in writing, with a service call of $49-$79, before anyone is dispatched. Call (331) 310-8471 for a firm quote.
What happens when you call
- 1A real person answersNo phone trees - talk to a local locksmith pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Newton Customers Say
"Honest. Told me the existing deadbolt was good quality and only needed the strike plate reinforcing."
- Sal V."Fast, polite, and carried identification without being asked. Would use again."
- Grant W."Locked out at eleven at night. A person answered, gave me a time and a name, and both were right."
- Franklin D.






