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 Access Control Systems Across Four Corners
Access control installation and maintenance in Four Corners, TX typically runs $1,800-$4,500 for a standard HOA gate or amenity-center system, with most jobs surveyed and scheduled within 48 hours. Novak Lock & Security Katy serves Four Corners from our Houston dispatch office, and our crews know the master-planned communities along the southwest corridor where builder-grade hardware and rapid homeowner turnover create constant key-control problems. Call (832) 402-8386 for a written scope and flat per-lock pricing before any work is scheduled.
Four Corners sits in Fort Bend County’s unincorporated expansion zone, which means no city hall oversees the locks on your community gates or pool doors. That gap falls to your HOA management company and the Texas DPS-licensed locksmith you hire. We’ve worked with property managers and board members across Four Corners since 2002, and we document every visit with a photo record left with the customer.
Why Novak Lock & Security Katy Is Four Corners’s Preferred Access Control Systems Company
We don’t dispatch to Four Corners from a call-center map. Our technicians have replaced cylinders on amenity-center doors in subdivisions off FM 1093, rekeyed gate hardware after resident turnover in communities near the Grand Parkway corridor, and documented frame damage from Hurricane Harvey that other locksmiths missed. That local pattern recognition matters when you’re choosing who controls the keys to your community.
Our Four Corners customers find us through referrals from HOA management companies and from neighbors who’ve used our Access Control Systems in Four Corners service. Reviews consistently mention two things: the price quoted on the phone matched the invoice exactly, and the technician arrived in uniform with a documented photo record of the work.
Response time to Four Corners properties is typically same-day for emergency lockouts on community gates or common doors, and 24-48 hours for scheduled surveys of new access-control installations. Calls are answered by a live person, not a voicemail queue.
The Haven Standard, our documented quality framework, applies to every Four Corners job. Haven Standard Clause 1: the price on the phone is the price on the invoice. No exceptions. That rule has been in place since 2002.
Our Access Control Systems Services in Four Corners

HOA and Community Gate Access Control
Four Corners master-planned communities rely on private gate systems with no municipal oversight, which means the hardware your builder installed is what you’re stuck with unless an HOA board votes to upgrade. We survey existing gate controllers, keypad entry points, and vehicle loop detectors, then deliver a written scope with flat per-device pricing. Most Four Corners gate systems we encounter still run on a single shared code or a basic Kwikset keypad that was never designed for multi-resident turnover. We convert these to individually assigned credentials, audit the credential list against current residents, and document the new key-control plan in writing for the management company.

Master Key System Design for Managed Properties
A proper master key system lets your HOA board, maintenance vendor, and pool contractor each carry a key that opens only the doors in their scope, while a single master opens all common doors. We design these systems for Four Corners properties using Schlage or Sargent cylinders, depending on the existing hardware and the security grade the board wants. The design phase includes a site survey of every common door in the community, a written keying chart showing which keys open which doors, and a restricted keyway option that prevents unauthorized duplication at hardware stores. Every cylinder is pinned in our shop, not on your doorstep, and every key is stamped with its level designation before delivery.

Rekey and Lock Cylinder Upgrade for Amenity and Common Doors
Four Corners amenity centers, fitness rooms, and mail pavilions see heavy use and frequent rekeying demand as residents move in and out. We rekey existing cylinders or upgrade builder-grade Kwikset deadbolts to bump-resistant Mul-T-Lock or high-security Baldwin hardware. The upgrade includes measuring the door prep for compatibility, quoting the hardware and labor separately in writing, and leaving a documented photo record of the installation. For communities near the Grand Parkway where Harvey flooding warped frames, we also assess whether the deadbolt fully seats in the strike before installing new hardware. A cylinder that turns but doesn’t throw fully is a security gap, not a working lock.

Key Control Planning and Credential Audits
Most Four Corners HOAs we audit have no written record of who holds keys or codes to which doors. We create a key-control register that lists every credential by holder, door, and date issued, with a checkout procedure for vendor keys and a rekey trigger policy for resident turnover or lost credentials. This isn’t software we sell; it’s a documented procedure we establish and train your management company to maintain. The register becomes part of the community’s permanent records, referenced at every board transition.

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.
Before
AfterTrusted Brands We Service in Four Corners
We stock cylinders, keypads, and controllers from Mul-T-Lock, Baldwin, Sargent, and Yale for Four Corners jobs, with common Schlage and Kwikset replacements on every service vehicle. For master-planned communities running original builder hardware, we typically recommend Sargent commercial-grade cylinders for high-traffic amenity doors or Baldwin high-security deadbolts where the board wants visible upgrade quality. Mul-T-Lock’s restricted keyway system is our standard recommendation when unauthorized key duplication has been a problem. We don’t order parts to your job; we carry inventory and document what was installed with serial numbers and installation photos.
Common Access Control Systems Problems We See in Four Corners Homes

- Single shared keypad codes on community gates. A Four Corners resident who moved out two years ago still has the pool-gate PIN. We convert these to individually assigned credentials and audit the list against current ownership records.
- Seasonal frame swelling from Gulf Coast humidity. The wood-composite door frames in 2000s-2010s Four Corners tract construction swell in summer humidity, causing deadbolts and gate strikes to bind. We diagnose whether the problem is the lock, the frame, or the alignment, and we quote the correction separately from the hardware replacement.
- Harvey-era frame damage with cosmetic-only repair. Floodwater warped door frames that were never corrected; a new lock cylinder was installed anyway. The deadbolt turns but doesn’t fully seat. We find this on homes that look fully renovated from the outside, and we document the frame condition before quoting lock work.
- Builder-grade Kwikset keypads with no key-control plan. The original hardware on Four Corners community gates was installed by tract developers with no credential management procedure. We replace or rekey these and establish written key-control protocols for the HOA.
Pricing for Access Control Systems in Four Corners, TX
A standard Four Corners community gate access survey and rekey typically runs $1,800-$2,800, including cylinder replacement, credential conversion, and written key-control documentation. Master key system design for a 150-door community starts around $3,200 and scales with cylinder count and keyway restriction level. Individual amenity-door rekeys run $45-$85 per cylinder; high-security upgrades to Mul-T-Lock or Baldwin hardware range $180-$340 per door, including installation and new keys.
Every price is quoted in writing before scheduling. The dispatcher quotes a firm price, and the technician is contractually prohibited from changing it at the door. Haven Standard Clause 1. There is no call-out surcharge added on arrival. For commercial and access-control work, we do not quote over the phone without a site survey; we schedule the survey at no charge, deliver a written scope within 24 hours, and hold that price for 30 days.
Bring us a competitor’s written estimate and we will review it at no charge. Free Second Opinion, standard on every request.
We Also Serve Cities Near Four Corners

Our Access Control Systems crews serve Katy, Cinco Ranch, Brookshire, and Mission Bend with the same written-price protocol and documented photo record. Dispatch and scheduling are coordinated from our Houston office; crews serve Four Corners locally. Whether your property sits in Fort Bend County’s unincorporated zone or a neighboring incorporated city, the Haven Standard applies identically.
Serving Four Corners, TX - Our Local Coverage Area
We’re based in the Four Corners 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 - Access Control Systems in Four Corners

We coordinate directly with your HOA management company or board president, not with individual residents requesting changes. Because Four Corners has no incorporated city government, there is no municipal inspector or permits office involved; the management company holds authority over common-area access hardware under your community’s governing documents. We require written authorization from the management company before rekeying any community gate or amenity door, and we deliver the new credentials to the management company for distribution, not to residents directly. Call (832) 402-8386 to schedule a survey; we’ll contact your management company to confirm scope and authorization.
Yes. A single shared code means former residents, former vendors, and anyone they shared it with still have access, and you have no audit trail of who entered when. We convert shared-keypad systems to individually assigned PINs or credential fobs, with a management-company dashboard showing active credentials and entry logs. The conversion typically runs $1,200-$2,400 for a standard Four Corners amenity gate, quoted in writing before work begins.
Gulf Coast humidity swells the wood-composite door frames common in 2000s-2010s Four Corners construction, and Hurricane Harvey flood damage left some frames permanently warped even after cosmetic repair. The deadbolt cylinder turns, but the bolt can’t travel the full distance into a strike plate that no longer aligns. We measure the frame condition, the door gap, and the strike alignment before quoting any hardware replacement; installing a new cylinder on a warped frame is a waste of your money and leaves the door unsecured.
Yes. We replace standard Kwikset cylinders with high-security Mul-T-Lock or Baldwin deadbolts that resist picking, bumping, and unauthorized key duplication. A typical Four Corners amenity-door upgrade runs $180-$340 per door, including the hardware, installation, and two keys. We quote the exact hardware by model number in writing before ordering, and we document the installation with a photo record left with your management company.
No. We cut and distribute credentials only to authorized holders named in a written key-control register maintained by the HOA management company. Individual residents or vendors who request keys are referred to the management company for authorization. This policy protects the community from unauthorized duplication and gives the board a documented audit trail. The register we establish becomes part of the community’s permanent records.
Call (832) 402-8386 for a free survey and written scope. Every price is quoted before scheduling, every visit includes a documented photo record, and every job is backed by our 365-Day Done Right Promise.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Four Corners since 2002.






