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 Milpitas
If you need a lock installed, rekeyed, or repaired in Milpitas, we can typically have a background-checked technician to your door the same day you call. Lock rekey in Milpitas usually runs $25-$45 per cylinder, and a standard deadbolt installation runs $95-$185, quoted in writing before we dispatch anyone. That written price is the price on your invoice, no exceptions. Call (331) 310-8471 and you’ll speak to a live person who can give you a firm number before we roll a van.
Milpitas isn’t a one-size-fits-all locksmith market. The housing runs from late-1950s Sunnyhills tract homes with original mortise locks to five-story BART-corridor apartment buildings with fob-and-keypad entry. We work both ends of that spectrum, and we know which hardware belongs where.
Why Novak Lock & Security Is Milpitas’s Preferred Lock Installation & Rekey Company
Daniel Novak founded this company in 2002 on a rule that still governs every job: the price quoted on the phone is the price on the invoice. Haven Standard Clause 1. Not a guideline, not a starting point for negotiation at your doorstep. A binding number, given before a technician is dispatched. That single rule is why Milpitas homeowners who have been burned by bait-and-switch locksmiths end up calling us.
Our Lock Installation & Rekey team works across Milpitas every week, from the Dixon Landing corridor to the neighborhoods off Jacklin Road. We know the difference between a late-1960s Sunnyhills door that’s warped a quarter inch and a 2019 Great Mall condominium unit with an electronic access panel that a fob talks to. That local knowledge means the technician shows up with the right parts, not a van full of generic hardware and a plan to improvise.
Every Milpitas visit ends the same way: a documented photo record of the work, left with you before we leave. That’s a procedure, not a courtesy. Included as standard on every job since 2002, just like the written warranty and the written scope of work.
Our Lock Installation & Rekey Services in Milpitas

Smart Lock Installation
Milpitas homeowners near the BART station and the newer developments around the Great Mall frequently ask us to install smart locks on doors that were never prepped for them. That’s most doors built before 2015. We handle the full retrofit: bore alignment, strike plate adjustment, and pairing the lock with your existing deadbolt so you don’t lose mechanical key override. A smart lock install in Milpitas typically runs $150-$350 depending on the lock you choose and the door prep required.

Keyless Entry
Keyless entry in Milpitas usually means one of two things: a standalone keypad deadbolt on a single-family home, or a multi-credential system in a BART-corridor apartment building where residents use fobs, phone apps, and keypads interchangeably. We install and service both. The residential keypad deadbolt is straightforward; the multi-unit electronic access panel is not, and it requires programming access to the building’s management software. We have that access and the manufacturer relationships to do it without bricking your building’s entry system.

Keypad Lock
Keypad deadbolts are the most-requested lock upgrade in Milpitas right now, especially in the Sunnyhills and Parktown neighborhoods where homeowners want to stop handing physical keys to cleaners, dog walkers, and contractors. We stock Schlage, Yale, and Baldwin keypad deadbolts locally, and we can typically install one in under an hour if the existing deadbolt prep is standard. If your door has an old mortise lock instead of a standard 2-1/8″ prep, that adds fabrication work, but it doesn’t stop the job.

Biometric Lock
Fingerprint and biometric deadbolts are a niche product, and we’re honest about when they make sense. For a Milpitas homeowner with arthritis or a schedule that puts them at the door with full hands, a biometric lock solves a real problem. For most homes, a quality keypad deadbolt gives you 95% of the convenience for less money and fewer failure points. If you want biometric, we’ll install and program it correctly, and we’ll tell you plainly if your door prep makes it a bad idea before we take the job.

Rekey
Rekeying in Milpitas means changing the internal pins of an existing lock so the old key no longer works. It’s faster and cheaper than replacing hardware, and it preserves locks that still have years of service life. The exception, and we run into this constantly in Sunnyhills, is when the cylinder itself is corroded or the mortise lock’s internals are worn beyond reliable operation. Rekeying a seized cylinder doesn’t fix the corrosion. We’ll tell you which path is right before we touch anything.

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 Milpitas
We carry and service the full hardware spectrum Milpitas homes and businesses actually use. Schlage and Kwikset for standard residential doors, Yale for keypad and smart locks, Baldwin for higher-end finished hardware, and Medeco and Mul-T-Lock for high-security cylinders on commercial doors and enterprising homeowners who want bump-proof, pick-resistant key control. We stock common cylinders, pins, and strike plates locally so a rekey or a hardware swap doesn’t get delayed waiting on parts.
Common Lock Installation & Rekey Problems We See in Milpitas Homes

- Warped doors in Sunnyhills and Parktown. The original doors on late-1950s and mid-1960s tract homes have settled and warped over 60 years. A modern deadbolt dropped into a warped door without strike plate adjustment will bind, or the latch won’t fully throw. We realign the strike plate and often have to shim or router the prep before the new lock sits right.
- Bay-air corrosion west of I-880. The western edge of Milpitas sits against South Bay salt marshes, and the air carries enough moisture and salt to accelerate corrosion on exterior cylinders, strike plates, and hinges. We see locks that seize within two to three years of installation. Rekeying without addressing the corrosion just puts fresh pins in a dying cylinder.
- BART-corridor electronic access conflicts. Condo and apartment buildings near the Milpitas BART station often use master key systems layered with fob and keypad entry. We see contractors rekey a unit door as if it were a standalone lock, break the master key hierarchy, and lock the property manager out. Rekeying in these buildings requires coordination with the building’s access control programming, not just a cylinder swap.
- Obsolete mortise lock cylinders. A lot of original Sunnyhills hardware is mortise locks with proprietary cylinder formats that big-box replacement hardware doesn’t fit. We carry the cylinder replacements and can rekey them to fresh keys without replacing the entire lock body, but the work requires someone who has serviced these locks before, not a generalist with a drill.
Pricing for Lock Installation & Rekey in Milpitas, CA
Here are the numbers, in writing, before you call. Rekeying a standard cylinder in Milpitas runs $25-$45 per cylinder. Full home rekeys on a typical three-bedroom Milpitas house run $95-$180 total. Standard deadbolt installation runs $95-$185, including the hardware if it’s a standard Schlage or Kwikset. Smart lock installation runs $150-$350 depending on door prep. Mortise lock service in Sunnyhills-era homes runs $120-$220 depending on whether we’re rekeying, replacing the cylinder, or rebuilding the internals. The price we quote on the phone is the price on your invoice. No call-out surcharge added on arrival. No upsell at the door. Call (331) 310-8471 for a firm quote on your specific job.
We Also Serve Cities Near Milpitas

Our Lock Installation & Rekey in Milpitas service area extends into San Jose, Santa Clara, Sunnyvale, and Newark. If you’re just over the city line, the same written-price rule and the same background-checked technicians apply.
Serving Milpitas, CA - Our Local Coverage Area
We’re based in the Milpitas 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 Milpitas

Yes, in most cases we can rekey the original mortise lock cylinders in Sunnyhills homes without replacing the entire lock body. We carry the cylinder formats these 1950s and 1960s locks used. The deciding factor is internal wear and corrosion. If the lock’s internals are heavily corroded or the cylinder is seized, rekeying puts fresh pins in a lock that’s still going to fail, and we’ll tell you that before we sell you either option. Call (331) 310-8471 and describe what you have; we’ll give you a firm price range on the phone.
Yes, we rekey physical cylinders in BART-corridor buildings without disrupting the electronic access system. The key is coordinating the rekey with the building’s master key hierarchy and access control programming, which we do before touching the door. We’ve handled these buildings repeatedly, including units where the fob, keypad, and physical key all feed the same access panel. Call (331) 310-8471 and tell us the building name and the property manager’s contact. We’ll handle the coordination.
That gritty, stiff deadbolt is almost always bay-air corrosion, and it’s more common west of I-880 in Milpitas than anywhere else we work. The South Bay salt marsh air carries moisture and salt that settles on exterior cylinders and strike plates. The fix is usually cleaning and re-lubricating the cylinder with a proper graphite or Teflon lubricant, but if the corrosion has reached the pins, the cylinder needs replacement. Call (331) 310-8471 and we’ll diagnose it in person, with the price confirmed before we dispatch.
Yes, we retrofit smart locks onto older Milpitas doors with non-standard preps, including the mortise lock layouts in Sunnyhills tract homes. The work usually involves modifying or fabricating the door prep, installing a modern deadbolt above or beside the original mortise lock, and adjusting the strike plate so the latch throws cleanly. We’ll tell you the fabrication requirements and the price before we start, and the written quote includes all of it. Call (331) 310-8471 with your door prep measurements if you have them.
Yes, we rekey and service commercial locks for offices along the 237/880 corridor, including enterprise access control integrations with HID, Lenel, and Genetec platforms. This work requires manufacturer credentialing and software access to rekey or reprogram properly, and we maintain both. We’re familiar with the security postures these campuses expect, and we’ve serviced locks at corporate facilities around KLA Corporation’s headquarters at 1 Technology Drive. For commercial work, we schedule a survey and provide a written scope and flat per-lock pricing. Call (331) 310-8471 to schedule.
Contact Novak Lock & Security in Milpitas
Need a lock installed, rekeyed, or repaired in Milpitas? Call (331) 310-8471. You’ll get a live person, a firm written price, and a background-checked technician who knows the difference between a Sunnyhills mortise lock and a BART-corridor smart lock. No call-out surcharge, no doorstep renegotiation, no exceptions to the written price. That’s the way Daniel Novak has run this company since 2002, and it’s the way every job in Milpitas gets done.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Milpitas with written-price lock installation and rekey service since 2002.







