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 Residential Locksmith Across Redwood City
When a lock fails or a key gets lost in Redwood City, the fix should not take half your day. Our residential locksmith team reaches most Redwood City neighborhoods in 30 to 45 minutes, whether you’re in a 1920s bungalow near the Fox Theatre or a condo by the Caltrain station. We stock parts for older mortise locks and modern smart deadbolts alike, because Redwood City’s housing is not one thing. It’s a mix of pre-WWII hardware and brand-new multifamily access systems, sometimes on the same block. Call (910) 714-4287 and a real person answers. No voicemail tree, no chatbot.
Why Dunmore Locksmith Is Redwood City’s Preferred Residential Locksmith Company
Dunmore comes from old words for a great fort, a stronghold built to keep what is inside safe. That’s the job. Since 2007, as part of the Threshold Group family of independent local locksmith businesses, we’ve handled everything from single deadbolt replacements in Woodside Plaza ranch homes to batch rekeying across North Fair Oaks apartment buildings. The trust here comes from a specific promise: every technician is background-checked, identity-verified, photo-badged, and sent to you by name and photo before the visit. When the doorbell rings, you know who is on the other side. If someone shows up who was not announced, that visit is covered at no charge.
Every job carries the 365-Day Done Right Promise in writing. If a repair fails within a year, we return and make it right at no charge. Phone coverage is live 24 hours a day, every day. That matters in Redwood City, where a jammed deadbolt on a 1960s tract home in Friendly Acres is not the same job as a corroded cylinder near Seaport Boulevard. Our Residential Locksmith team carries hardware for both ends of that spectrum.
Dispatch and scheduling are coordinated from the brand’s San Francisco Bay Area office, and crews serve Redwood City locally. We quote the full price in writing before any work starts. That price is the price on the invoice. No call-out surcharge added at the door. Customers who have been burned by bait pricing call us after, and stay.
Locked Out of Apartment in Redwood City
Locked out of apartment in Redwood City means different things depending on which side of El Camino Real you’re on. Near downtown, it might be a 1930s mortise lock on a converted Victorian. In North Fair Oaks, it’s usually a builder-grade Kwikset knob from the original 1950s install. Either way, the job starts the same: we arrive, verify identity against the lease or a property manager’s authorization, and open the door. Non-destructive entry is the default. We do not reach for a drill on a mortise lock in a historic building unless every other option is exhausted, and on most residential lockouts in Redwood City, that moment never comes. The full price is quoted on the phone before anyone is dispatched, and it’s the price on the invoice.
Non-destructive entry, always first
Most apartment lockouts in Redwood City open with picks and bypass tools, not power tools. The door, the frame, and the original hardware stay intact. A resident gets back in without owing the landlord a door repair.
Landlord and property manager protocols
We verify authorization before opening any unit that is not your own. For tenants, that means proof of residency. For landlords calling about a vacant unit, we check the property record. It slows the job by a few minutes and prevents a much larger problem.
Apartment Locksmith in Redwood City
Apartment locksmith work in Redwood City is as much about key control as it is about changing locks. A tenant moves out. Who knows how many copies of that key are floating around? In North Fair Oaks, where 1940s and 1950s apartment buildings see some of the highest tenant turnover in San Mateo County, rekeying between tenancies is a monthly rhythm, not a rare event. A standard pin-and-tumbler rekey of one knob or deadbolt in Redwood City typically runs $75 to $160 per cylinder, depending on the hardware. Batch rekeying of multiple units drops the per-unit cost. A full keyway conversion to a restricted system, like Medeco or Mul-T-Lock, runs higher and gives the landlord something standard rekeying cannot: keys that cannot be copied without a building-authorized control card.
Rekeying between tenants
A tenant leaves. We rekey every lock on that unit the same day, usually in under an hour per door. Old keys stop working. New keys go to the landlord. The building manager gets a written record of which cylinders were changed and when.
Restricted keyways for building-wide control
When a key has been copied without permission, rekeying alone fixes the symptom. Converting to a restricted keyway fixes the vulnerability. No hardware store can duplicate a Medeco or Mul-T-Lock restricted key. The blank doesn’t exist outside the authorized dealer network. Landlords near the Caltrain station and across Redwood City use this when turnover is constant and key control has become a building-wide headache.
Trusted Brands We Service in Redwood City
We service and install the hardware Redwood City homes actually have, from builder-grade Kwikset knobs in North Fair Oaks duplexes to Baldwin mortise locks in pre-WWII Victorians near downtown and Yale deadbolts on mid-century ranch homes in Woodside Plaza. We carry common cylinders, pins, and replacement parts on the truck, which means most jobs finish in one visit. For Medeco high-security cylinders and restricted key systems, we quote a parts timeline before any work is scheduled, and the price goes in writing before that work starts.
Common Residential Locksmith Problems We See in Redwood City Homes
- Corroded deadbolt cylinders near Seaport Boulevard and the Port of Redwood City. Salt-laden air off the South Bay pits the inside of exterior lock cylinders. A lock that only gets lubricated will jam again within a season. We disassemble, clean, and replace the internals when the corrosion has gone too far.
- Original mortise locks on pre-WWII homes near the Fox Theatre block. The lock body is sound, but the cylinder is worn past reliable use. Instead of replacing the whole mortise assembly, which would destroy original door hardware, we fit a modern cylinder into the existing body or add an ANSI Grade 1 deadbolt alongside it.
- Builder-grade locksets on 1940s to 1960s apartments in North Fair Oaks. These were never designed for decades of daily use. The internal pins wear flat and keys stop turning. Rekeying buys time. Replacing with a modern deadbolt ends the cycle.
- Smart lock retrofits on condo and apartment doors near the Caltrain station. Existing deadbolt prep often does not match the smart lock’s backset. We measure, verify, and install with the correct adapter or re-drill the door cleanly when the door owner authorizes it.
Pricing for Residential Locksmith in Redwood City, CA
Redwood City pricing is honest and written down before work starts. A standard lockout response typically runs $95 to $185 depending on the hour and the complexity of the lock. Rekeying one knob or deadbolt runs $75 to $160 per cylinder. A new deadbolt installation generally runs $145 to $260 including the hardware. A full mortise lock retrofit on an older downtown building can run $300 to $550 depending on what the existing door will accept. A restricted keyway conversion, like Medeco, runs $40 to $90 per cylinder above standard rekeying. The quote you get on the phone is the price on the invoice. Call (910) 714-4287 for a free estimate.
We Also Serve Cities Near Redwood City
Beyond Redwood City, our residential locksmith crews handle calls in Atherton, Menlo Park, San Carlos, and Palo Alto. If you’re near the border or managing properties across the mid-Peninsula, our Residential Locksmith in Redwood City team covers the whole corridor from one dispatch point.
Serving Redwood City, CA - Our Local Coverage Area
We’re based in the Redwood City 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 Residential Locksmith in Redwood City
Yes. Builder-grade locks from the 1940s to 1960s are among the easiest to open non-destructively with pick tools and bypass techniques. We have done it hundreds of times in North Fair Oaks apartments. Drilling happens only when the lock has already failed internally, and even then we replace it with a better lock the same visit. Call (910) 714-4287 to get someone moving.
Yes. The mortise lock body stays. We replace the cylinder with a modern one that accepts restricted or high-security keys, or install an ANSI Grade 1 deadbolt above or below the original lock and key that deadbolt to a restricted system. The historic door and its hardware remain intact, and you finally get key control. We have done exactly this in pre-WWII duplexes near the Fox Theatre block.
Batch rekeying. We schedule a day, walk the building, and rekey every unit’s cylinders in sequence. For buildings with persistent copy-key problems, converting the cylinders to a restricted keyway, like Medeco, means the next departing tenant cannot get a key copied at a hardware store. Most property managers near the Caltrain station switch to restricted systems after their first unauthorized copy surfaces.
Yes. Salt-laden air off the South Bay corrodes lock internals faster than anywhere a few miles inland toward Woodside. Exterior deadbolts there need internal cleaning and lubrication at least once a year, and often cylinder replacement every three to five years. We service the marina and industrial residential mix along Seaport Boulevard regularly enough to know which brands hold up and which don’t. A Yale or Baldwin cylinder with brass internals outlasts cheaper pot-metal hardware in that air.
Yes, with the landlord’s written approval. Smart locks and keypad deadbolts install cleanly on most doors, though older North Fair Oaks and downtown Redwood City doors sometimes need a small re-drill to accept the new backset. We confirm fit before any drilling happens, and the price is in writing before the work starts. Keypad entry is especially useful for mid-Peninsula landlords who want to change access codes between tenants without touching a cylinder. Call (910) 714-4287 for exact pricing on your door.
Written by Perry Osgood, Owner at Dunmore Locksmith, serving Redwood City since 2007.






