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.
Before
AfterTrusted Residential Locksmith for Katy Homeowners
Residential locksmith service in Katy typically runs $95-$340 depending on the job, with most lockouts resolved in under 30 minutes and rekeys completed same-day. Novak Lock & Security Katy has installed, repaired, or rekeyed over 60,000 locks since 2002, and every job starts with a written price quoted by the dispatcher - the technician is contractually prohibited from changing it at your door. If you’re locked out in Katy, need new deadbolts after a move, or want to upgrade from builder-grade hardware, call (832) 402-8386 and a live person will answer, 24 hours a day.
We’ve worked in every Katy neighborhood from Cane Island to Firethorne, and we know the hardware that was installed in the 2015-2025 build cycle: mostly Kwikset SmartKey and entry-grade Schlage. Those locks meet code but they don’t stop a determined break-in. When a homeowner in Cinco Ranch or Pecan Grove calls us after a burglary attempt, the damage is usually to a Grade 2 or lower cylinder. We document what we find, quote the upgrade in writing, and leave a photo record of the completed work. That’s Haven Standard Clause 1: the price on the phone is the price on the invoice. No exceptions since 2002.
What Our Residential Locksmith Service Includes
Lock Change
A lock change means removing the entire lock assembly - the cylinder, the latch or bolt mechanism, and the strike plate - and installing new hardware. Homeowners in Katy typically need this after a break-in, when moving into a previously owned home, or when the existing lock has failed from corrosion (common in our humid Gulf Coast climate, especially on north-facing doors that never fully dry). At Novak Lock & Security Katy, we inspect the door bore, the backset measurement, and the jamb condition before quoting, because a misaligned strike is what actually causes most “lock failures.” We carry Grade 1 and Grade 2 replacements from Schlage, Baldwin, and Yale, and we quote the full installed price including rekeying to match your existing key if needed.
Residential Lockout
A residential lockout is any situation where you cannot gain entry to your home with your key, code, or app. In Katy, we see this most often with SmartKey cylinders that have been rekeyed incorrectly by the homeowner, or with electronic deadbolts that have drained batteries in the summer heat. Our technician will verify ownership (government ID plus a matching utility bill or lease), then select the entry method that preserves your lock: pick, bypass, or, as a last resort, destructive entry. We carry picks for all common pin-tumbler and wafer configurations, and we stock replacement cylinders so we can rekey on-site if the lock must be drilled. The price is quoted before we dispatch, and it does not change based on how long the entry takes.
Deadbolt Installation
Deadbolt installation is the addition of a separate locking bolt to a door that has only a keyed knob or lever, or the replacement of an existing deadbolt with a higher-security model. Katy building codes require deadbolts on all exterior residential doors, but many homes in older subdivisions like Katy proper or Mission Bend still have single-cylinder setups that are vulnerable to kick-ins. We measure the door thickness (typically 1-3/8″ or 1-3/4″), the backset (usually 2-3/8″ or 2-3/4″), and the edge bore condition before quoting. For solid-core doors, we install through-bolted Grade 1 deadbolts with hardened steel bolts and anti-saw pins. For hollow metal or fiberglass doors, we use reinforcing plates to prevent the bolt from tearing through the face. Every installation includes a new strike plate with 3-inch screws that bite into the framing stud.
Lock Rekey
Rekeying is the process of changing the internal pin configuration of a lock cylinder so that it works with a new key, rendering all previous keys useless. This is what most Katy homeowners actually need when they move - not a full lock change. A standard Kwikset or Schlage rekey takes 10-15 minutes per cylinder, and we can match all locks in your home to a single key if the keyways are compatible. We charge per cylinder, not per door, and we quote the total in writing before starting. If you have SmartKey cylinders, we can rekey those on-site without removing the lock, but we always inspect for prior homeowner damage first - we’ve found stripped reset tools in roughly 15% of SmartKey units in the Cinco Ranch area, and we document that condition before proceeding.
Window Lock
Window locks include sash locks, sliding window pins, keyed locks for double-hungs, and security bars for ground-floor installations. In Katy, window security is often overlooked - homeowners upgrade the front door deadbolt but leave original builder-grade sash locks that can be forced with a flathead screwdriver. We install keyed sash locks that prevent the window from opening more than 4 inches (ventilation position) or at all, and we pin sliding windows so they cannot be lifted from the track. For egress windows in bedrooms, we install quick-release mechanisms that meet fire code while still resisting forced entry. We quote per window, and we carry common sizes for Andersen, Pella, and Milgard units.
Door Reinforcement
Door reinforcement is the structural hardening of the door, frame, and hardware assembly to resist forced entry. Most residential break-ins in Katy are not lock-picking events - they’re kick-ins that split the jamb at the strike plate. We install steel strike plates with six 3-inch screws into the king stud, door jamb armor that wraps the strike area in 16-gauge steel, and hinge-side reinforcement to prevent the door from being pried. For doors with glass panels, we recommend laminated glass or security film as part of the same scope. We assess the door material, the frame construction, and the gap tolerances before quoting, because reinforcement that binds the door is worse than none at all. Every reinforcement job includes a written security assessment and a photo record of the installed hardware.
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.
Brands We Service for Residential Locksmith
We carry factory-authorized parts and factory-trained expertise on premium residential brands. For Mul-T-Lock, we stock the Interactive+ and MT5+ high-security cylinders, and we’ve installed hundreds of their deadbolts in Katy homes where the owner wanted pick-resistant, bump-resistant, and drill-resistant protection. The MT5+ uses a telescopic pin system and a magnetic element that standard lock-pick sets cannot address. We rekey these on-site with factory key blanks, and we register the key code to the homeowner - without that registration, even we cannot duplicate the key.
For Baldwin, we service their Estate and Reserve lines, including the lifetime-finish hardware that many homeowners in Brookshire and Greatwood selected for aesthetic matching. We’ve replaced failed Baldwin cylinders that were damaged by improper rekeying attempts, and we stock their Venetian Bronze and Satin Nickel finishes for warranty-matched replacement. For Sargent, we work primarily with their residential-grade 6600 series and the heavier-duty 7800 line - both common in homes where the builder upgraded from standard hardware. Whether you have Sargent, Baldwin, Mul-T-Lock, or any other make, we can source parts, rekey cylinders, or upgrade the installation to a higher security grade. We do not install hardware we cannot service, and we do not quote work we cannot document.
BeforeAfterSigns You Need Residential Locksmith Right Now
- Your key requires jiggling or force to turn. This usually indicates worn pins, a bent key, or a misaligned strike plate. In Katy’s humidity, we’ve also seen corrosion on the tailpiece that connects the cylinder to the latch. Forcing the key will eventually snap it in the cylinder, turning a $95 rekey into a $240 extraction and replacement. We inspect the full mechanism, not just the keyway, and we quote the repair before disassembling anything.
- You’ve lost track of who has keys to your home. Previous owners, contractors, dog walkers, house cleaners, and former partners - in a typical Katy resale from 2015-2025, we estimate 8-12 unaccounted keys in circulation. Rekeying is the only way to guarantee control. We can rekey all cylinders to a single key, or set up a master key system if you have separate rental units or in-law quarters.
- The deadbolt doesn’t fully extend into the strike plate. This is a structural alignment issue, often caused by foundation settling (common in the clay soils of west Houston) or seasonal humidity swelling the door. A deadbolt that throws only halfway provides no security. We diagnose whether the fix is strike adjustment, hinge replacement, or full door reinforcement, and we quote each option separately so you can decide.
- You’ve had a break-in or attempted break-in. Even if the lock still functions, the cylinder may be damaged, the bolt may be bent, or the frame may be split in a way that isn’t visible. We document all damage with photos, replace compromised components, and assess whether the existing hardware grade was appropriate for the risk. In many Katy subdivisions, we’ve found that builder-grade locks failed at forces well below what Grade 1 hardware withstands.
- Your lock is more than 15 years old and you’ve never serviced it. Pin-tumbler cylinders wear with use, and springs fatigue over time. A lock that worked smoothly when you moved in may now have internal binding that you don’t notice until it fails completely. We offer preventive inspection and lubrication with a written condition report, or we can rekey or replace before you’re locked out.
Our Residential Locksmith Process - Step by Step
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Call and speak to a live dispatcher. No voicemail, no callback queue, no automated system. The dispatcher will ask for your address in Katy or the surrounding area, describe the problem in your own words, and ask whether you need immediate service or can schedule. For emergency lockouts, we confirm your identity requirements upfront so the technician isn’t delayed at your door.
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Receive a written price quote. Based on the service type, hardware brand, and any information you can provide (send a photo of the lock if you’re unsure), we quote a firm price. Haven Standard Clause 1 applies: this price is entered into our system, printed on the work order, and the technician is not authorized to change it. If we arrive and find conditions that would alter the scope - a non-standard lock, hidden damage, a door that has been modified - we stop, explain, and quote the revised scope in writing before proceeding. The original quoted work remains available at the original price.
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Technician arrival with documented credentials. Our technician arrives in a marked Novak Lock & Security van, in uniform, with a photo ID badge. We email you the technician’s name and photo before dispatch so you know who to expect. The technician inspects the lock, confirms the quoted scope, and begins work only after you approve the written order.
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Execution with photographic documentation. For every job, the technician photographs the existing condition, the work in progress if relevant, and the completed installation. These photos are uploaded to your customer record and provided to you at completion. For rekeys, we show you the new key operating each cylinder before we leave. For installations, we demonstrate the lock function and provide the manufacturer’s warranty card.
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Final documentation and 365-Day Done Right Promise. You receive a printed invoice matching the quoted price, a summary of work performed, the photo record, and our warranty terms. The 365-Day Done Right Promise covers all labor and parts: if anything fails due to our installation or rekeying, we return and make it right at no charge. This is Haven Standard Clause 7, and it has been in force since 2002.
How Much Does Residential Locksmith Cost in Katy?
Lockout service in Katy typically runs $95-$145 during standard hours and $145-$195 for overnight or holiday calls, quoted firm before dispatch. Lock rekeying is $19-$29 per cylinder plus a service call, with most homes in the $95-$175 total range for 3-5 cylinders. Deadbolt installation ranges $145-$295 depending on the door material and whether reinforcement is needed. Full lock changes run $125-$240 per door for Grade 2 hardware, or $295-$495 for high-security Grade 1 installations with Mul-T-Lock or similar cylinders. Window locks are $35-$85 per unit installed. Door reinforcement jobs start at $195 for strike plate and jamb armor, and range to $595 for full assembly hardening with multiple components.
Several factors affect your specific price. The lock brand and grade are the largest - a standard Schlage rekey takes 10 minutes; a Mul-T-Lock MT5+ rekey requires specialized blanks and registration time. Door condition matters: a door with a split jamb or stripped bore needs repair before new hardware will seat properly. Accessibility affects timing - second-story windows, gates with restricted access, or homes in gated communities like those in Cinco Ranch may require coordination. We quote all of this upfront, and we do not add “trip charges,” “diagnostic fees,” or “after-hours surcharges” after arrival. The price you approve is the price on the invoice.
To avoid overpaying, get any competitor’s estimate in writing and bring it to us - we offer a free second opinion on any written quote, and we’ll identify scope gaps or unnecessary items. What our estimate includes: the service call, all labor, the hardware or parts specified, rekeying to your key, the photo record, and the 365-Day Done Right Promise. What it does not include: nothing. There are no hidden categories.
Residential Locksmith Near Katy - Our Service Area
We dispatch from Katy to all surrounding communities with typical response times of 15-30 minutes for emergency lockouts in Katy proper, Cinco Ranch, and Mission Bend; 25-40 minutes for Pecan Grove, Four Corners, and Richmond; and 30-50 minutes for Jersey Village, Rosenberg, Sugar Land, Greatwood, and Stafford. We also serve Brookshire and the unincorporated areas of Waller County. Our technicians carry the full inventory of residential hardware, so most jobs are completed in a single visit without ordering delays. If you are unsure whether we cover your address, call (832) 402-8386 and the dispatcher will confirm availability and ETA.
Serving Katy, TX - Our Local Coverage Area
We’re based in the Katy area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Residential Locksmith in Katy
Residential locksmith service covers the installation, repair, rekeying, and emergency opening of locks on homes, apartments, and condominiums. For Katy homeowners, this includes door locks, deadbolts, window locks, and door reinforcement hardware. Novak Lock & Security Katy provides all of these services with written upfront pricing and a documented photo record on every visit.
A standard lockout takes 10-30 minutes depending on the lock type and condition. Rekeying 3-5 cylinders takes 30-45 minutes. Deadbolt installation or door reinforcement typically requires 45-90 minutes. We quote the time estimate along with the price, and we do not charge more if the job runs longer than expected. Call (832) 402-8386 for a time estimate specific to your situation.
Most Katy homeowners pay between $95 and $340 for common residential locksmith services, with lockouts at the lower end and high-security installations at the upper end. The exact price depends on the service type, hardware grade, and door condition. We quote a firm price on the phone before dispatching a technician, and that price is contractually protected under Haven Standard Clause 1 - it will not change at your door.
Yes. We are factory-authorized to service, rekey, and install Mul-T-Lock cylinders, including the Interactive+ and MT5+ lines. We stock their key blanks and maintain the key code registration required for duplication. We also service Baldwin, Sargent, Schlage, Yale, and most other residential brands. If you are unsure of your lock brand, text us a photo and we will identify it.
Yes. We answer calls live 24 hours a day, 7 days a week, including holidays. Emergency lockouts in Katy typically receive technician dispatch within 15-30 minutes. The price is quoted before dispatch, and the same Haven Standard protections apply overnight as during business hours. There is no automatic “after-hours surcharge” added to the quoted price.
Every residential locksmith job is backed by our 365-Day Done Right Promise: if any part of our installation, rekey, or repair fails due to our workmanship or materials, we return and correct it at no charge. This is Haven Standard Clause 7, and it has been in force since 2002. Manufacturer defects on hardware are covered separately by the manufacturer’s warranty, which we register and document for you.
For lockouts, have government-issued photo ID and proof of address (utility bill, lease, or mortgage statement) ready - we are required to verify ownership before opening any residence. For scheduled work, clear the area around the door or window and have any existing keys available. If you want all locks keyed alike, tell the dispatcher so we can confirm keyway compatibility and quote accordingly. For the fastest service, call (832) 402-8386 with your address and a brief description of the lock or problem.
Schedule Your Residential Locksmith Service in Katy Today
Call (832) 402-8386 to speak with a live dispatcher now. We will quote your job in writing before any technician is dispatched, and that price is guaranteed by Haven Standard Clause 1 - the price on the phone is the price on the invoice. Whether you are locked out tonight, rekeying after a move, or upgrading to high-security hardware, Novak Lock & Security Katy will document the work, stand behind it for 365 days, and leave you with a record you can verify. Estimates are free, and there is no obligation.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Katy since 2002.