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 Deadbolt Installation: The Katy Owner’s Guide
Kwikset deadbolt installation in Katy typically runs $145-$285 for a standard single-cylinder replacement, including the lockset, labor, and rekey to match your existing key. We stock the most common Kwikset SmartKey and traditional pin-tumbler deadbolts on our trucks, and most residential swaps in Katy are completed in under 45 minutes. Same-day service is available when you call before 2 p.m., and the price we quote on the phone is the price on the invoice - Haven Standard Clause 1, in effect since 2002.
Most Katy homeowners discover their deadbolt is failing when the thumb turn grinds, the key sticks at 10 o’clock, or the bolt no longer throws fully into the door jamb. In older Cinco Ranch and Old Katy homes built during the 2005-2012 construction wave, we regularly find Grade 3 builder-grade Kwikset deadbolts that have cycled past their rated 200,000-use lifespan. The deadbolt still technically locks, but the internal cam is worn enough that a hard shoulder-check can compress the bolt back into the door.
Which Kwikset Models This Applies To
Kwikset deadbolts fall into three series that matter for replacement: the 660/665 traditional pin-tumbler line, the 980/985 SmartKey rekeyable line, and the 988/994 contemporary series with the square rosette. The model number is stamped on the edge of the door, on the latch faceplate, or inside the thumb-turn housing once you remove the interior trim. If you see “SmartKey” on the keyway, you have a rekeyable cylinder - not interchangeable with standard Kwikset cores without swapping the entire deadbolt body.
The 980 series is what we install most often in Katy. It accepts the same keyway as older 660-series hardware but adds the SmartKey rekey function and a Grade 2 BHMA rating. For homes in Firethorne and Cross Creek Ranch where owners want keyed-alike convenience across multiple doors, the 980 lets us rekey on-site without disassembling the cylinder.
We carry both Kwikset OEM boxes and quality Grade 2 aftermarket equivalents that meet the same ANSI/BHMA standards. The aftermarket units save roughly $30-$50 on the installed price and carry the same 365-Day Done Right Promise. For warranty-deed homes in Seven Meadows or Tamarron where resale documentation matters, we note the OEM part number on the invoice.
Signs Your Kwikset Deadbolt Installation Is Failing

- Key rotates but bolt doesn’t throw. The tailpiece connecting the cylinder to the bolt mechanism has sheared or the cam slot is stripped. This is the most common failure we see in Katy homes where the deadbolt was installed with the wrong backset measurement, putting lateral stress on the tailpiece every cycle.
- Thumb turn spins freely in both directions. The interior cam has broken away from the housing. On SmartKey models, this sometimes means the rekey lever was forced while a key was partially inserted, damaging the sidebar mechanism.
- Bolt sticks or requires shoulder pressure to extend. The latch faceplate is misaligned with the strike, or the bolt itself is bent from repeated slamming. In Katy, humidity swelling in wood doors during spring and fall often shifts alignment enough to bind the bolt.
- Key works from one side only. The cylinder set screws have loosened, allowing the core to shift. On single-cylinder deadbolts, this usually means the exterior cylinder has rotated slightly, misaligning the tailpiece with the interior mechanism.
- Visible gap between rosette and door surface. The mounting screws have stripped or the door has compressed around the bore hole. This is common in hollow-core interior garage doors where Kwikset deadbolts were retrofitted without proper reinforcement.
Before
AfterReplacement Cost & What’s Included
| Service | Typical Range |
|---|---|
| Standard single-cylinder Kwikset deadbolt (installed) | $145 - $195 |
| SmartKey 980 series with rekey to existing key | $175 - $235 |
| Double-cylinder (keyed both sides) with drill-resistant plate | $225 - $285 |
| Strike plate adjustment or jamb reinforcement | $35 - $65 |
| Rekey additional locks to match new key | $18 - $28 per cylinder |
The range depends on three factors: whether we’re replacing an existing deadbolt or drilling a fresh bore, whether the door is solid wood or steel-wrapped fiberglass, and whether the strike needs relocation due to settling. Every quote is delivered in writing before we start - the dispatcher reads the full scope and price, and the technician is contractually prohibited from changing it at your door. Haven Standard Clause 1.
All Kwikset deadbolt installations include rekey to your preferred key, lubrication of the bolt mechanism, strike alignment check, and a documented photo record left with you at completion. The 365-Day Done Right Promise covers labor and parts. If the bolt binds, the key sticks, or any component fails within a year, we return and make it right.
DIY or Call Us?

What you can safely check: verify the backset measurement (2-3/8″ or 2-3/4″ from door edge to bore center), confirm the faceplate matches the latch prep, and test whether the bolt throws smoothly with the door open - isolating door alignment from hardware failure.
Where DIY goes wrong: drilling a fresh bore without a door jig wanders and splinters the veneer. Mismeasuring backset leaves the tailpiece short or the cylinder proud of the rosette. And the SmartKey rekey function, while marketed as homeowner-friendly, fails if the current key isn’t fully inserted and rotated to the precise 11 o’clock position before the rekey tool is used - a mistake that locks the cylinder and requires replacement.
We carry the jigs, the strike relocation tools, and the full Kwikset keying kit on every truck. Name the part, name the price, describe what was found. Call (832) 402-8386 and we’ll quote the installed price before anyone is dispatched.
FAQs
A Grade 2 Kwikset deadbolt typically lasts 10-15 years in normal residential use, but Katy humidity and temperature swings accelerate wear on the internal springs and cam materials. SmartKey cylinders may need earlier attention if rekeyed frequently or forced with partial key insertion. Call (832) 402-8386 if you’re unsure whether yours is due - estimates are free.
Sometimes. A loose set screw or misaligned strike plate can be corrected without new hardware. But internal cam wear, tailpiece shear, or SmartKey sidebar damage requires full replacement - the parts are not sold separately and the labor to rebuild exceeds the cost of a new unit. We diagnose before quoting, so you’ll know which category yours falls into.
Most Kwikset deadbolt replacements in Katy take 30-45 minutes from toolbox open to photo record signed. Fresh bore installations in steel doors run closer to 90 minutes. We schedule a 2-hour arrival window and call 15 minutes out.
Yes. We carry the 660, 980, and 988 series in satin nickel, polished brass, and matte black finishes, plus the full SmartKey rekey kit and both backset sizes. For less common finishes like Venetian bronze or the Halifax lever pairing, we can source next-day from our Houston distribution point. The dispatcher will confirm stock when you call.
Novak Lock & Security Katy is an independent service provider and is not affiliated with Kwikset Corporation. We also stock and install Schlage, Medeco, and other brands.
Written by Daniel Novak, Owner, Novak Lock & Security Katy at Novak Lock & Security Katy, serving Katy and nearby areas.






