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.
Kwikset Locksmith in San Antonio, NY | Novak Lock & Security
We provide independent San Antonio Emergency Locksmith Kwikset service, and the one thing that makes our Kwikset work here different is that we understand how local foundation movement and military PCS cycles turn specific Kwikset models into repeat service calls. Daniel Novak and our team service the 660 deadbolt, SmartKey cylinder, 980 deadbolt, and Halo touchscreen deadbolt, with same-day availability for urgent rekeys. Call (331) 310-8471 for a firm price before any work begins.
Why San Antonio Residents Choose Us for Kwikset Service
We’ve rebuilt more Kwikset cylinders in San Antonio than we can count, from original mortise conversions in King William to builder-grade handlesets in Stone Oak. Daniel Novak learned the trade at Queensborough Community College and apprenticed under a retired locksmith who serviced commercial accounts in Midtown, so the Kwikset locks on Bexar County doors get the same diagnostic eye he would give a Medeco high-security cylinder. The name on the van is the same name on the invoice. We stock genuine Kwikset components alongside proven aftermarket strikes and tailpieces, which means most San Antonio jobs are finished in one trip. A background-checked, uniformed technician arrives with a written price already agreed upon, and you get a documented photo record of the work before we leave.
Common Kwikset Locksmith Problems We Solve in San Antonio

- SmartKey cylinder internals stripping out. The SmartKey sidebar mechanism is thin, and when it meets a warped door frame in a San Antonio ranch home after weeks of 100-degree heat, the sidebar hangs up. A homeowner forces the key, and the internal wafer mechanism strips. We replace the cylinder with a genuine Kwikset unit and reset the key to match the existing cuts.
- 660 deadbolts binding against strike plates. San Antonio’s Blackland Prairie clay shrinks during drought and swells when rain returns. A foundation slab that shifts even a quarter inch can throw a 660’s bolt alignment off by 1/16 inch, which is all it takes to make the throw stiff or impossible. We realign the strike plate, sometimes with a wider aftermarket faceplate, and the deadbolt behaves again.
- Builder-grade latch bolts snapping on fiberglass doors. Fiberglass and composite doors in San Antonio’s newer north-side subdivisions bow inward during peak summer. The cheap latch bolt on a builder-grade Kwikset knob or lever takes that lateral pressure until it snaps or retracts sluggishly. We swap in a sturdier latch assembly and adjust the door prep if the bow is permanent.
- Halo electronic deadbolts burning through batteries. When a Kwikset Halo’s bolt face drags against a misaligned strike plate, the motor works against resistance on every cycle. Batteries that should last six months die in weeks. Once we correct the strike alignment and lubricate the bolt, battery life returns to normal without replacing the lock.
- Lost SmartKey rekey tools during move-outs. A landlord or tenant tries to rekey a SmartKey lock without the original learning tool, and the cylinder ends up half-programmed or locked up entirely. This shows up constantly in San Antonio rental turnover. We rekey the cylinder properly and typically hand the owner a spare tool for next time.
Kwikset Service in San Antonio: What Local Conditions Mean for Your Equipment
San Antonio sits on expansive Blackland Prairie clay, and the drought-to-downpour cycle does something to Kwikset hardware that doesn’t happen at the same scale in, say, Houston or Kwikset service in Austin. After a long dry stretch, the soil under slab foundations contracts and the slab settles. When heavy rain returns, the clay swells and lifts. That seasonal lift-and-settle torques door frames out of square. We see it most on older ranch homes on the west side and in neighborhoods like Hollywood Park, where deadbolts that threw perfectly in February won’t fully extend by late August. A Kwikset 660 has a bolt throw of exactly one inch, and if the frame has moved a sixteenth of an inch, that bolt catches on the strike plate lip. Our fix is mechanical, not a band-aid: we file and widen the strike opening, reposition the plate, or install a thick aftermarket strike with longer screws that bite into the stud behind the jamb. Foundation repair is not our trade, but aligning locks around San Antonio’s moving frames absolutely is.
Kwikset Models & Products We Service in San Antonio

We service the full Kwikset residential line you’ll find across San Antonio: the 660 deadbolt, the 980 deadbolt, SmartKey cylinders in knob and lever form, the Halo touchscreen deadbolt, and the newer Aura and Premis lines. We also work on Kwikset mortise conversions in older homes. For parts, we use genuine Kwikset cylinders and SmartKey sidebars whenever a repair touches the security core, because an aftermarket sidebar rarely fits with factory tolerance. For non-security components like strikes, faceplates, and tailpieces, we keep aftermarket options on the bench that often fit better and cost less than OEM for same-day San Antonio service calls. On units past ten or twelve years with worn keyways or flaking finishes, we’ll tell you straight if replacement costs less than repeated rekeying. You can also browse our broader Kwikset sales & service page for more detail on installation and repair work.
Kwikset Service Pricing in San Antonio
Since 2002, our rule has been a firm price quoted on the phone before anyone gets in a van. For Kwikset work in San Antonio, Lock Installation & Rekey - San Antonio pricing on a standard deadbolt installation on a prepped door typically runs $85 to $145 per lock, including the hardware. A lock rekey runs $25 to $45 per cylinder, quoted in writing before we start. SmartKey rekeying usually costs the same as a standard rekey, assuming the cylinder is intact. A Kwikset Halo installation with app setup runs $175 to $260, depending on the door condition and whether the existing prep needs adjustment. If the door frame is out of square, which is common here, strike plate realignment adds $35 to $75. Haven Standard Clause 1: the price on the phone is the price on the invoice. No call-out surcharge, no door-step upsell. Our technician is contractually prohibited from changing the quoted figure on arrival. For a free estimate on your specific Kwikset job, call (331) 310-8471 and describe what’s happening. We’ll give you a number before you hang up.
Serving San Antonio, TX - Our Local Coverage Area

We’re based in the San Antonio 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 - Kwikset Locksmith in San Antonio
Because the door frame has moved. San Antonio’s expansive clay soil contracts during dry months, settling slab foundations and pulling door frames out of square just enough to bind the deadbolt or latch against the strike plate. The SmartKey cylinder itself may also have dried-out factory lubrication after months of 100-degree heat. We fix it by realigning the strike plate, lubricating the cylinder and bolt with graphite, and confirming the SmartKey sidebar travels freely. If the sidebar is fatigued, which we often find on rentals, we replace the cylinder. Call (331) 310-8471 and tell us the lock’s age and the door’s exposure to afternoon sun. That tells us a lot before we arrive.
Yes. The Halo deadbolt uses a standard SmartKey cylinder behind the motor housing, and it can be rekeyed without removing the electronics or replacing the lock. The process takes about ten minutes per cylinder. We rekey the Halo to match your existing Kwikset keys, or rekey every exterior lock in the house to a single new key, including Halo units, during the same visit. If the bolt has been dragging and draining batteries, we’ll correct the strike alignment at the same time. Call (331) 310-8471 for a firm quote on your specific setup.
May through August is peak PCS season around Lackland AFB, Fort Sam Houston, and Randolph AFB, and incoming military families flood the rental market near those bases. Nearly every call starts with the same line: we just got our orders, we need the locks changed today. Rekeying demand around Westover Hills, Converse, and Universal City spikes hard, and same-day slots fill by mid-morning. We schedule rekeys six days a week all summer and keep a bench stock of Kwikset SmartKey cylinders and 980 deadbolts specifically for that demand. If you’re a landlord with a turnover during PCS season, call (331) 310-8471 a week before move-in and we’ll schedule a block of rekey work at a flat per-cylinder price.
In most cases, yes. The 980 has a thicker bolt, a hardened steel pin inside the bolt that resists sawing, and a stronger mounting plate than the 660. Stone Oak homes built in the 2000s typically have builder-grade 660s that are now past their service life, and the door preps are already compatible with the 980’s footprint. The upgrade takes about thirty minutes per door, including strike plate replacement with longer screws. If the existing frame is out of square, we correct the alignment during the same visit. Cost is typically $20 to $40 more per lock than replacing with another 660, which is a small spread for a noticeably stronger deadbolt. Call (331) 310-8471 for a quote on how many doors you’re considering.
Yes. Many King William and Monte Vista homes had original mortise locks converted to Kwikset cylindrical hardware decades ago, and those conversions often used a wrap-around plate or a poorly fitted cylinder. We can replace the cylinder in most Kwikset mortise conversions, or we can replace the conversion entirely with a properly fitted deadbolt and trim set that preserves the door’s original appearance. The work depends on what’s behind the existing wrap plate, but we’ve handled enough of these San Antonio Victorians that we can usually assess the job from photos before scheduling. Call (331) 310-8471 and describe what’s on the door now.
Service Areas Near San Antonio

We serve San Antonio and the surrounding communities where Kwikset hardware is installed in volume. That includes Stone Oak, Helotes, Converse, Schertz, Universal City, Alamo Heights, and Terrell Hills. Our full San Antonio service area page lists every ZIP we cover. If you’re comparing similar service elsewhere, this is how we approach Kwikset service in San Diego and Kwikset service in The Bronx, where local housing conditions demand a different kind of diagnosis.
Book Your Kwikset Service in San Antonio Today
Call (331) 310-8471 and tell us what your Kwikset lock is doing, or not doing. Our dispatcher will quote a firm price on the phone, and the technician who arrives will honor it. Same-day service is available for rekeys and urgent deadbolt failures across San Antonio.
Written by Daniel Novak, Owner at Novak Lock & Security, serving San Antonio since 2002.






