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.
Lock Installation & Rekey in Grand Prairie, TX - What It Costs and How It Works
Lock rekey in Grand Prairie typically runs $18-$30 per cylinder for standard residential locks, and new deadbolt installation runs $45-$95 per lock plus hardware. A full-home rekey of four to six cylinders usually lands between $120 and $220, quoted in writing before we start. We’re in Grand Prairie every weekday with crews that know the difference between a 1950s frame that’s warped and a 1970s jamb that was never true to begin with.
Call (331) 310-8471 and a live person answers. No voicemail queue, no callback window. You get a firm price on the phone and the technician is not permitted to change it at the door. That’s Haven Standard Clause 1, and it’s been the rule since 2002.
Key takeaways:
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Residential rekey in Grand Prairie: ul8-$30 per cylinder, firm quote before dispatch
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New deadbolt installation: $45-$95 per lock, hardware priced separately
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Same-day service available across Grand Prairie, including Lake Ridge, Mira Lagos, and the historic downtown core
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Every visit ends with a written record and a documented photo record left with you
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365-Day Done Right Promise on every lock installation and rekey
Why Homeowners and Property Managers in Grand Prairie Call Novak Lock & Security
Grand Prairie is not a suburb where one locksmith answer fits every street. The housing stock runs from post-WWII bungalows near historic downtown to 1990s master-planned communities along Lake Ridge Parkway to brand-new builds pushing south toward Mansfield. Each era of construction has its own lock problems, and a technician who only knows new construction will misread an old frame every time.
Daniel Novak founded this company on a rule that most lock companies won’t put in writing: the price quoted on the phone is the price on the invoice. The technician who arrives at your door is not allowed to change it. That rule was in place before the company’s first Grand Prairie job, and it has held for more than 60,000 locks, keys, and systems installed or serviced since 2002. We write the scope. We do the work. We hand you the documentation.
Every Grand Prairie visit includes a background-checked, uniformed technician and a photo record of the work, left with you before we leave. Not as an upsell. As standard procedure under The Haven Standard, the same quality framework applied across all ten Haven brands.
Our Lock Installation & Rekey team handles residential, commercial, and automotive work, but this page is about what we actually see in Grand Prairie: heat-warped frames on one block and smart-lock upgrades on the next.
Lock Installation & Rekey Services We Perform Throughout Grand Prairie

Smart Lock Installation
We install smart locks from Schlage, Kwikset, and high-security brands like Mul-T-Lock across Grand Prairie. In the newer communities south of I-20, including Mira Lagos and Estates at Windmill Hill, a smart lock is often the first thing a new homeowner wants changed after closing. Which brands you didn’t buy matters less than whether the lock is correctly aligned in the frame. And in Grand Prairie, frame alignment is the real job. Smart lock installation runs $95-$175 per lock, hardware included or priced separately, quoted in writing before we start.
Keyless Entry and Keypad Lock Installation
Keyless entry systems solve a problem we see often on Grand Prairie rental properties and condos: copied keys. When a tenant moves out of a unit near Lake Ridge Parkway, the landlord cannot know how many copies of the old key exist. A keypad or keyless entry lock, properly installed, eliminates that question. We install keypad deadbolts and full keyless entry sets for $110-$190 per door, depending on the grade of hardware and the condition of the door.
Biometric Lock Installation
Biometric locks are not yet standard on Grand Prairie homes, but demand is building on the commercial side, especially for server rooms and pharmaceutical storage along the SH-360 corridor. We install fingerprint and multi-factor biometric locks for $250-$450 per opening, always with a mechanical key override specified in writing. A biometric lock is only as trustworthy as the deadbolt behind it, so we inspect and report the frame condition before anything goes on the door.
Key Duplication and Restricted Key Systems
Key duplication in Grand Prairie is a $3-$15 job for standard keys, but restricted keys are a different animal. A restricted keyway is a controlled system, meaning a copied key is only possible through the locksmith who owns the keyway. That matters in Grand Prairie because of the condo and multi-tenant buildings along Lake Ridge Parkway and the industrial facilities off I-20. Restricted key duplication runs $8-$25 per key, and we keep the keyway records on file for fast turnaround.
Trusted Lock Brands We Stock and Service in Grand Prairie
We work across the full spectrum, from entry-grade Kwikset and Schlage to premium hardware from Medeco, Mul-T-Lock, Abloy, Baldwin, and Sargent. For Grand Prairie homeowners with 1980s-era Baldwin mortise locksets, we can rebuild and rekey the original cylinder rather than replace the whole set, which preserves the original door hardware. For industrial accounts along I-20, Abloy and Mul-T-Lock padlocks on loading docks are a daily reality. We stock parts locally for the brands we service, which means a rekey or cylinder replacement on a Medeco or Mul-T-Lock system doesn’t wait on a mail-order part from another state. That matters when a keyed padlock is frozen shut and a dock is idle.
Common Lock Installation and Rekey Problems We See in Grand Prairie Homes

Grand Prairie has its own failure profile. It’s a combination of 60-year-old frames, a hard summer, and occasional ice that shows up fast and leaves seals cracked. Here’s what we usually find:
- Heat-warped door frames on 1950s and 1960s homes. The original frames near historic downtown have been absorbing Texas sun for six decades. When a new deadbolt is installed in a bowed jamb, the bolt doesn’t catch cleanly, and the lock binds. We correct the alignment before installing hardware, and we don’t charge a second trip when a heat wave makes the frame move again within the 365-Day guarantee.
- Tenant turnover in the southern master-planned communities. Grand Prairie’s growth corridors near Mansfield and off I-20 have a lot of rental inventory. Every turnover means keys are out in the world. Rekeying without a restricted keyway or smart lock leaves the next tenant exposed to the previous tenant’s copies. We usually recommend a restricted keyway or a smart lock with temporary code capability for any multi-family or rental property.
- Freezing-rain seizures on industrial padlocks. The warehouse and distribution corridor along I-20 and SH-360 faces Grand Prairie’s ice-storm belt directly. Exterior padlocks and keyed cylinders fill with water during a thaw, then freeze solid overnight. A seized padlock on a loading dock gate becomes a drill-out job. Weather-resistant hardware and scheduled lubrication prevent most of these calls, and we can set up a maintenance rotation for facilities with more than a dozen exterior locks.
- Copied keys from previous owners in 1970s and 1980s tract subdivisions. Those single-cylinder deadbolts from original construction have changed hands, and each sale or rental has spawned copies. A $25-$40 rekey per cylinder is a fraction of the cost of a new deadbolt, but the rekey is only as good as the key control. We keep a written record of every keyway we create, so future copies don’t quietly multiply.
Pricing for Lock Installation and Rekey in Grand Prairie
A standard residential rekey in Grand Prairie runs $18-$30 per cylinder. A new deadbolt installation runs $45-$95 per lock, not including the cost of the hardware itself, which can range from $25 for a basic Kwikset to $200 or more for a high-security Abloy or Baldwin lockset. Smart lock installation runs $95-$175 per lock. Biometric lock installation starts around $250 per opening. These are firm ranges, not teaser prices. The full quote is given on the phone, and the technician who arrives is contractually bound to honor it. There is no call-out surcharge, no “dispatch fee” added on the doorstep. If the scope changes because we find something we could not see from the phone, we stop work, write a revised scope with the new price, and you approve it before we touch a screwdriver. That’s Clause 1 and Clause 4 of The Haven Standard, and we’ve held to them since before the first Grand Prairie van rolled out.
If you have a competitor’s written estimate, bring it to us. We’ll review it at no charge and give you a straight comparison. The estimate review is free, and the answer will be plain-spoken.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Grand Prairie and the DFW metro.
We Also Serve Cities Near Grand Prairie

Our Grand Prairie crews also cover Euless, Duncanville, Bedford, and Hurst. If you’re in one of those cities and need Lock Installation & Rekey work, the same written-price rule applies. Call (331) 310-8471 and tell us where you are.
Serving Grand Prairie, TX - Our Local Coverage Area
We’re based in the Grand Prairie 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 Grand Prairie

Yes. In nearly all cases we can rekey the existing deadbolt and doorknob cylinders in a Grand Prairie apartment for $18-$30 per cylinder, no hardware replacement needed as long as the cylinders are still in working condition. This is faster and cheaper than replacing hardware, and it’s the right call when the landlord permits a rekey. Call (331) 310-8471 for an exact quote. We’ll confirm the lock type on the phone before we dispatch anyone.
We do, and we approach those homes differently from newer construction. A warped frame means the deadbolt can bind and fail to latch, so the job starts with measuring the frame and adjusting the strike plate or the jamb before installing new hardware. We don’t charge extra for minor frame correction during a lock installation. If the frame needs major work, we’ll show you what we found and write a revised scope before proceeding.
In most cases, yes. We install smart locks with a mechanical key override that can be keyed to match the building’s restricted keyway, so a resident’s key still works in the common areas while the smart lock controls access to the unit. This requires coordination with the condo association or property manager, and we’ll handle that conversation directly. The keyway records stay on file with us so future rekeys stay controlled.
Same day in nearly all cases, and often within hours because our crews are on the Grand Prairie side of DFW daily. A seized padlock on a loading dock gate is a drill-out and replacement job, not a repair, and we keep a range of Abloy and Mul-T-Lock padlocks on the trucks for exactly this failure. Call (331) 310-8471, describe the lock, and we’ll quote the drill-out and replacement price on the phone before dispatch.
Yes. That’s a standard master-key or one-key-per-unit job, and it starts with a written plan showing which cylinders get rekeyed, which keyway is used, and what the per-cylinder price will be. Typical cost to rekey a single unit with three to five cylinders in Grand Prairie is $70-$150 depending on the existing hardware. We’ll provide the written scope before any work starts, and the new resident gets their keys on site.
Call Novak Lock & Security for Lock Installation and Rekey in Grand Prairie
When you call (331) 310-8471, a live person answers. You’ll get a firm price on the phone, either from the dispatcher or from Daniel directly. That price is the price on the invoice. We serve Grand Prairie daily, from the historic downtown core to the newer communities off Lake Ridge Parkway and the industrial corridor along I-20 and SH-360. No bait pricing, no door-step changes, no mystery charges. Just a written price, a competent technician, and a documented record of the work when we leave.
Written by Daniel Novak, Owner at Novak Lock & Security, serving Grand Prairie and the DFW metro.






