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 San Jose
Lock installation and rekeying in San Jose typically runs $45-$95 per cylinder for rekeys and $180-$420 for new deadbolt or smart lock installation, labor included. We quote the full price on the phone before a technician is dispatched, and that number is the number on the invoice. No call-out surcharge added at the door, no renegotiation after the work starts. Call (331) 310-8471 for a written estimate.
San Jose’s housing stock is unusual. The city is dominated by post-WWII ranch tract homes built between 1950 and 1975, and those houses were framed with a single goal: speed. Door stiles are thin, strike plates were installed with half-inch screws, and deadbolt prep was often skipped entirely. When you layer modern lock expectations onto mid-century framing, you get a specific set of problems. That’s the work we do most weeks here, from Cambrian Park to Berryessa to Blossom Valley. We’ve seen enough 1960s door edges to know exactly what happens when someone skips the reinforcement step, and we don’t skip it.
Key Takeaways
- Rekeying a lock in San Jose runs $45-$95 per cylinder, quoted in writing before we start
- Most 1950s-1970s ranch homes need door re-boring and strike plate reinforcement before a deadbolt or smart lock fits correctly
- Salt-laden air in North San Jose corrodes exterior brass and zinc locksets faster than inland neighborhoods
- Fall is San Jose’s busiest season for binding deadbolts as wooden frames swell with the first rains
Why Novak Lock & Security Is San Jose’s Preferred Lock Installation & Rekey Company
Novak Lock & Security has been installing and rekeying locks since 2002, with 60,000+ locks, keys, and systems serviced. Every job starts with a written price and ends with a documented photo record. Daniel Novak set that rule in place on day one: the technician who shows up at your San Jose door is not permitted to change the dispatcher’s quote. That’s Haven Standard Clause 1, and it applies to every single visit, no exceptions.
Our technicians are background-checked and uniformed. When they leave a Cambrian Park ranch or a Willow Glen Craftsman, they leave a photo record showing the hardware before, during, and after the work. We don’t ask you to trust that the job was done. We hand you the documentation.
We answer the phone 24/7 with a live person. No voicemail queue, no callback window. If you’re locked out of a house on a long acreage driveway off Almaden Expressway at 2 a.m., you talk to someone who can dispatch a tech to you, not a machine.
Since we are part of the San Jose service area served by our Bay Area office, our techs are already working neighborhoods across the city every day. That’s why we can typically reach most San Jose addresses within an hour for emergency calls and schedule standard work within a one to two day window.
Our Lock Installation & Rekey Services in San Jose
We handle the full range of Lock Installation & Rekey work, but in San Jose the job mix skews heavily toward mid-century door retrofits, smart lock upgrades, and acreage properties with multiple entry points. Here are the services San Jose homeowners call us for most.
Smart Lock Installation
San Jose is the geographic center of Silicon Valley. The homeowner who works in tech and lives in a 1962 ranch in Cambrian Park wants a smart lock, and we install them daily. The catch: most 1950s-1970s ranch doors were never prepped for a modern electronic deadbolt. The door edge is thin, the cross-bore may not match, and the frame needs real structural screws before any electronics get mounted. We re-bore, reinforce, and install smart locks from Schlage, Yale, and other major brands. A smart lock installed without that prep work will sag, bind, and eventually split the door edge. We do it correctly the first time, in writing, with a documented record.
Keyless Entry and Keypad Lock Installation
Keypad locks make real sense on San Jose acreage properties. If you live on a long driveway off Blossom Hill Road with a detached workshop and a side gate, a keypad means you stop carrying keys for every building. We install keypad deadbolts on the house, gate hardware, and shop doors, then key them all to one master layout so a single key still works as backup. Expect $220-$480 per keypad lock installed, depending on whether the door needs re-boring and reinforcement.
Biometric Lock Installation
Biometric and fingerprint locks are a smaller but steady part of our San Jose work, mostly in post-2000 condos near downtown and in tech-heavy neighborhoods where homeowners want app-free, fingerprint-based access. These units still need correctly drilled doors and properly aligned strike plates. A biometric lock is only as reliable as the door it’s mounted to, and hospital-clean doors don’t need reinforcement. Mid-century oak doors do.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in San Jose
We’re factory-authorized on Medeco, Mul-T-Lock, and Baldwin hardware, and we service Schlage, Kwikset, and Yale every week. For San Jose customers, that matters because we stock the cylinders, pins, and tailpieces that match the locks already on your house. If you have a Medeco high-security deadbolt on a Naglee Park Victorian and you need it rekeyed, we carry Medeco pins on the truck. We don’t have to special-order parts, and we don’t have to install mismatched hardware. You get the correct cylinder, the correct keyway, and a written record of how it was keyed.
Common Lock Installation & Rekey Problems We See in San Jose Homes
- Ranch doors that were never drilled for a deadbolt. Most 1950s-1975 San Jose tract homes left the factory with a knob-only entry lock. Adding a deadbolt means re-boring the door edge and face, and if the stile is thin, adding a metal reinforcement wrap before the deadbolt body goes in. Skipping the wrap is the single most common cause of split door edges we repair.
- Fall door frame swelling that binds newly installed deadbolts. San Jose’s dry summers and wet winters cause wooden frames to shift. If a deadbolt strike plate wasn’t aligned with seasonal movement in mind, the bolt catches on the plate edge every fall. We set strike plates with that movement accounted for on older ranch and Craftsman frames.
- Corroded exterior locksets in North San Jose. The flat neighborhoods near the bay’s southern end get salt-laden marine air. Exposed brass and zinc hardware corrodes measurably faster there than in Almaden or Evergreen. A rekey alone won’t fix a cylinder that’s already pitted and degrading. We inspect the cylinder condition before recommending any work.
- High-turnover apartment and condo rekeys near North First Street and downtown. Property managers along the tech corridor treat per-unit rekeying as a standard line-item cost at every turnover. If you manage or own a rental unit in that corridor, we handle rekeying on a scheduled basis with written per-lock pricing, so you can budget the turnover cost accurately before a tenant moves out.
Pricing for Lock Installation & Rekey in San Jose, CA
Here’s what you’ll pay in San Jose, and these ranges hold across Cambrian Park, Berryessa, Willow Glen, and Blossom Valley:
- Rekey a single lock cylinder: $45-$65, including new keys
- Rekey an entire home (3-5 locks, keyed alike): $120-$220
- Deadbolt installation on a pre-drilled door: $180-$280
- Deadbolt installation requiring re-boring and reinforcement (common on 1950s-1970s ranches): $260-$420
- Smart lock installation on a reinforced, prepped door: $220-$400
- Smart lock installation with full door re-boring and reinforcement: $320-$520
- Key duplication (standard residential keys): $3-$8 per key
- Key duplication (high-security brands like Medeco or Mul-T-Lock): $12-$28 per key
The biggest variable is whether your door needs re-boring and reinforcement. A 1962 ranch door that was never drilled for a deadbolt is a different job than a 2005 condo door with standard prep. We quote the full price on the phone before anyone is dispatched. That’s the price on the invoice. There is no added call-out fee when the tech arrives. Call (331) 310-8471 for an exact written estimate.
We also offer a free second opinion on any written estimate from another locksmith. Bring us the quote and we’ll review it at no charge. If the other company’s number is lower and the scope is honestly equivalent, we’ll tell you that plainly.
We Also Serve Cities Near San Jose
Beyond San Jose, our crews cover Milpitas, Santa Clara, Sunnyvale, and Campbell with the same written-price rule and photo documentation. If you’re in a neighboring city and need a lock installed, a house rekeyed, or a smart lock retrofitted onto an older door, call us and we’ll confirm coverage and a firm quote on the phone. The same standard applies everywhere: price in writing before work starts.
Serving San Jose, CA - Our Local Coverage Area
We’re based in the San Jose 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 San Jose
Rekeying a knob-only lock means we replace the pins inside the existing cylinder so the old keys no longer turn it, then cut new keys to match. If your home only has knob locks and no deadbolts, a rekey alone won’t meaningfully improve security; those builder-grade knobs were never designed to resist forced entry. We often recommend adding a deadbolt at the same time, which means re-boring the door and reinforcing the stile on most mid-century ranch homes. The rekey portion runs $45-$65 per cylinder; deadbolt retrofit work is quoted in writing before we start. Call (331) 310-8471 and we’ll walk you through your specific door layout.
Yes, we can, but a Willow Glen Craftsman door from the 1920s or 1930s almost always needs more than a screwdriver swap. Older solid-wood doors are often thicker than modern standard and the existing bore may be non-standard, which means accurate re-boring and sometimes a custom faceplate or adapter. We install smart locks on Willow Glen doors regularly, including deadbolt replacement and full retrofits, and we’ll tell you in writing exactly what your door needs before we quote the job.
There’s no practical limit within reason; in a single visit we regularly key alike 6 to 12 locks across a house, side gate, detached workshop, and storage building. The key is getting the cylinder layouts matched across different lock brands and vintages, which we do by rekeying each cylinder to one common pin-and-tumbler layout and cutting keys that work across the entire property. For a property with outbuildings spread out along a long San Jose driveway, that means one key, every door, in one scheduled visit. We quote the per-cylinder rekey price in writing before we arrive.
It depends on the condition of the existing hardware. In most San Jose apartments, especially the post-2000 complexes near downtown and along North First Street, the locks are in serviceable condition and a rekey at $45-$65 per cylinder is the right call; it’s faster, it’s less expensive than replacement, and it immediately invalidates every key the previous tenant held. If the lock is worn, corroded, or builder-grade, we’ll tell you that and quote replacement rather than rekey. You get our assessment in writing before any work starts, so you’re making the decision with real information.
The most common cause is the wood door frame swelling with the seasonal shift from dry summer to wet winter, which moves the strike plate out of alignment with the deadbolt throw. If the strike plate was installed flush against the frame without accounting for that movement, the bolt’s leading edge catches on the plate in fall and you have to lift or pull the door to lock it. We align strike plates on older San Jose homes with that seasonal swell in mind, and if the frame has shifted permanently, we’ll re-set the plate or adjust the bolt alignment. Call (331) 310-8471 for a quote.
Written by Daniel Novak, Owner at Novak Lock & Security, serving San Jose since 2002.