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 Alum Rock, CA
Finding a locksmith in Alum Rock means understanding that this neighborhood’s homes ask for different work than the rest of San Jose. The corridor along Alum Rock Avenue is packed with 1950s and 1960s bungalows and small ranch homes, many now rented, many with original knob locks still in place. Morning condensation off the foothills near Alum Rock Park corrodes older brass cylinders faster than owners expect. A deadbolt that sticks here usually isn’t just dirty; it is binding against a strike plate that has slipped out of alignment after seventy years of settling. For reliable, upfront-priced lock work in Alum Rock, call Dunmore Locksmith at (910) 714-4287.
Why Alum Rock Homes Are Different
Most of Alum Rock’s residential stock went up in the two decades after World War II. Builders installed single-cylinder knob locks without deadbolts, and a meaningful share of those originals are still turning today. The problem is rarely the lock alone. Decades of repainting have buried strike plates under layers of enamel, and door frames on these post-war ranch homes have shifted enough that a lock that worked for thirty years suddenly will not throw. A simple rekey turns into hardware replacement when the cylinder itself has been painted over or the latch no longer seats.
The foothills microclimate adds a second layer. Homes closer to Alum Rock Park get more morning condensation and wider seasonal temperature swings than the flatlands, and that moisture works its way into exterior deadbolt cylinders and gate padlocks. Older brass hardware corrodes from the inside out; we regularly open Alum Rock deadbolts where the pins have seized from oxidation, not from any attempted break-in. That changes the fix from a quick rekey to a full cylinder swap and a conversation about whether the whole lock has reached the end of its service life.
A third factor is specific to the rental blocks just off Alum Rock Avenue. Tenant-installed secondary locks – chain locks, surface-mounted deadbolts, hasp padlocks added without the landlord’s knowledge – are common enough that property managers now expect a routine tenant-change rekey to reveal at least one extra lock that must be removed and the door frame patched. Any local locksmith who has worked these blocks budgets extra time for it.
Our Main Alum Rock Services
Homeowners in Alum Rock reach out to us most often for two reasons: a rented unit or newly purchased home needs rekeying, or an aging door lock has stopped working on the way out the door. Each service has its own dedicated Alum Rock page below.
Residential Locksmith in Alum Rock
A Residential Locksmith in Alum Rock handles the full range of home lock work: rekeying after a tenant change or lost key, installing new deadbolts, repairing misaligned strikes, and replacing worn knob locks. On Alum Rock’s older bungalows, we regularly find original builder-grade hardware still in place, which means the job often starts as a rekey and ends with a recommended hardware upgrade once we see the condition of the cylinder. We carry Schlage and Kwikset cylinders on the truck, so most residential calls finish in one visit.

Door Lock Repair in Alum Rock
Door Lock Repair in Alum Rock covers locks that have failed outright: a key that will not turn, a latch that will not retract, a deadbolt that binds against a shifted frame. The corrosion pattern here is particular. Exterior locks on homes below the foothills see more moisture than the rest of San Jose, and the pins inside older brass cylinders often seize from oxidation. We diagnose whether the cylinder can be cleaned and rekeyed or whether the lock has reached the point where a replacement is cheaper and safer. Every repair carries our 365-day written guarantee.

Change Door Locks in Alum Rock
When the locks need to be changed rather than repaired, Change Door Locks in Alum Rock is the page to review. The typical Alum Rock call comes from a landlord between tenants, a new homeowner, or a family that lost keys and cannot account for who might have a copy. The work ranges from swapping a single knob to replacing every exterior lock with new Schlage or Kwikset hardware and matching keys. In multi-unit buildings that were originally single-family homes, we also remove tenant-installed secondary locks and restore the doors to a clean, landlord-approved state.

Commercial Locksmith in Alum Rock
Alum Rock Avenue’s storefronts and the apartment buildings on the side streets need a different approach. Commercial Locksmith in Alum Rock covers high-traffic doors, storefront deadlatches, master-key systems for rental properties, and code-compliant exit hardware. Property managers overseeing older multi-unit buildings on these blocks deal with constant tenant turnover, and a master-key system that works reliably saves them a full rekey between every lease. We quote a written per-lock price and survey the job before scheduling.

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.
Brands We Service in Alum Rock
Dunmore Locksmith installs and services Schlage, Kwikset, Medeco, and Abloy hardware, and we stock common Schlage and Kwikset cylinders and deadbolts on the truck for same-day Alum Rock jobs. Medeco and Abloy high-security work is ordered and scheduled. Most standard hardware jobs are finished the same day. See our brands for the full list.
Pricing for Locksmith in Alum Rock, CA
| Service | Typical range in Alum Rock |
|---|---|
| Standard house rekey (labor only) | $65 – $95 |
| Rekey a standard knob lock (per lock) | $20 – $40 |
| Deadbolt lock replacement | $85 – $150 |
| Knob lock replacement | $70 – $120 |
| Smart lock installation | $95 – $195 |
| Lock cylinder replacement | $60 – $110 |
| High-security cylinder upgrade (Medeco, Abloy) | $150 – $300 |
| Door lock repair (binding, seized, misaligned) | $65 – $130 |
| Commercial lock installation (per door) | $150 – $350 |
| Master-key system (per cylinder) | $30 – $60 |
In Alum Rock, two things push prices toward the upper end of these ranges: corrosion-damaged cylinders that must be replaced rather than rekeyed, and tenant-installed secondary locks that need removal along with door frame repair. Either way, the price you get on the phone is the price on the invoice. We put every quote in writing before any work starts, and no Alum Rock job ever has a surprise total added at the door.
Neighborhoods We Serve in Alum Rock
Dunmore Locksmith covers the full Alum Rock corridor and the residential blocks branching off it, from the commercial stretch of Alum Rock Avenue up toward the foothills below Alum Rock Park. We are typically on site within 45 to 60 minutes for lockouts and urgent lock repairs, with scheduled work set for the same or next day.
- Alum Rock Avenue corridor
- Little Portugal / Five Wounds
- Foothill neighborhoods below Alum Rock Park
- East Foothills boundary streets
- King and Story area multifamily blocks
Service Area – Cities Near Alum Rock
Dunmore Locksmith’s coverage extends beyond Alum Rock to the larger Bay Area and Southern California through the Threshold Group network. For lock work in San Jose, CA, San Francisco, CA, Los Angeles, CA, or San Diego, CA, the same written-price and 365-day guarantee standards apply. Call (910) 714-4287 and a live person will route you to the right crew.
Serving Alum Rock, CA - Our Local Coverage Area
We’re based in the Alum Rock 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 Alum Rock
For lockouts and urgent lock failures, we are typically on site in Alum Rock within 45 to 60 minutes. Non-urgent rekeying, lock changes, and commercial work are scheduled for the same day or next day. Call (910) 714-4287 and a live person confirms the window before anyone is dispatched.
No. Changing or rekeying locks on a home or commercial unit in Alum Rock does not require a permit. The only time we pause a job is when a rental unit’s lease or management agreement requires landlord approval for lock changes; we work with property managers on that before any work begins.
Yes. Every Alum Rock job gets a written price before any work starts, and that price is what appears on the invoice. If the on-site technician finds the job requires more work than the quote, you get a new written price and approve it first. There is no call-out fee added on arrival. Call (910) 714-4287 for a free estimate.
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 Alum Rock Customers Say
"The fact that he was background checked and carried ID made me comfortable letting him into the home. Changed out two worn deadbolts for new grade 1 ones."
- Brenda Z."We moved into a new house and wanted to know nobody else had a key. He rekeyed every exterior door and showed me how the pins work. Clear and patient."
- Anita P."Our storefront door lock was worn and tough to turn. He repaired it on the spot and left us extra keys cut properly."
- Camille W.






