Smart locks
House lockouts
Re-keying
Deadbolt upgrades
Schlage
Kwikset
Car keys & fobsNon-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.
Get your free estimateLocksmith in Southlake, TX
Rekey locks are the core of what we handle across Southlake. The city’s housing stock runs to large custom homes from the 1990s through the 2010s, most with elaborate entry systems and multiple access points, so a rekey here is rarely one lock and done. North Texas heat kills exterior lock lubricants and smart-lock batteries fast, and spring hail means homeowners often need hardware checked after storm repairs. Stalwart Locksmith has served Southlake since 2018. Call (877) 626-0257 when you need a lock pro who knows this city’s homes.
Why Southlake Homes Are Different
Southlake is one of the wealthiest enclaves in the DFW Metroplex. The work here is not everyday car unlocks or rental rekeys. It is high-security master-key systems on multi-million-dollar estates in gated communities like Timarron and the Estates of Southlake, smart-lock integration, and safe servicing for homeowners who expect discretion and white-glove service as much as technical skill. A locksmith in Southlake builds a reputation on being unobtrusive and precise.
The housing stock itself changes the job. These are not suburban tract homes with a single Kwikset on the front door. We routinely work on iron or solid-wood double doors, ornate Baldwin hardware, gated driveways with separate gate openers, detached garages, and three or four access points per property. A single rekey can mean a front entry, a service door, a garage side door, and a gate keypad all needing to match one new key.
Climate is the other variable. Long stretches over 100°F in summer dry out lock lubricant and shorten smart-lock battery life. Severe spring hail damages door hardware and leaves homeowners locked out after repairs. Winter ice storms occasionally freeze exterior locks and trigger a rush of calls. Every one of those conditions shows up in Southlake work year after year.
Styles & brands we work with







Our Main Southlake Services
Southlake homeowners call Stalwart for two things more than anything else: rekeying after a move or a security concern, and urgent lockouts when a key is lost or a door will not open. Here is how each one works in this city.
Car Key Replacement in Southlake
Losing a car key in Southlake usually happens at a bad moment: a school pickup at Southlake Town Square, a morning at the office, or a weekend at home with the spare missing. We cut and program replacement keys for most makes and models without a dealership detour. Southlake’s newer vehicles often use transponder or proximity keys, and our mobile equipment handles those on site. For the full breakdown of what we do and what it costs, see the dedicated page: Car Key Replacement in Southlake.

Emergency Locksmith in Southlake
Locked out of the house? A deadbolt that will not turn? A key snapped in the lock? Southlake’s gated communities add a wrinkle: many have guardhouses, and the homeowner must pre-authorize a service vehicle before it gets through. We call ahead for gate codes or guard clearance before rolling, because a missed gate check can add 20 minutes to a job where you are already waiting outside. For urgent access needs, see Emergency Locksmith in Southlake.

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.
Rekey Locks in Southlake
Rekeying a lock means changing the internal pins so the old key no longer works, then cutting new keys to match. In Southlake, a rekey frequently spans multiple entry points on a large custom home: front double doors, side service doors, garage entries, and gate keypads. Hail season and summer heat add urgency because damaged or frozen locks often need rekeying as part of the repair. For the full Rekey Locks service overview, that page covers every scenario.
Lock Rekey
Signs you need it
You have moved into a new Southlake home, you recently ended a relationship or tenancy, you lost track of how many spare keys are out there, or a contractor, cleaner, or housekeeper still has a copy and you cannot be certain where it goes.
What it costs in Southlake
Lock rekey service in Southlake typically costs $65 to $150 for the first lock and $25 to $50 per additional lock, plus a service call fee of $45 to $75 and any labor above the minimum.
How we do it
We remove the lock cylinder, swap the pins to a new key code, reassemble, test the old key to confirm it no longer works, and cut new keys on site.
Rekey Door Lock
Signs you need it
Your Southlake home’s door lock uses an old cut key that cannot be copied cleanly, or you want the entry door, back door, and garage door all working on one key after years of mismatched hardware.
What it costs in Southlake
Rekeying door locks in Southlake runs $25 to $50 per lock for labor, with a $45 to $75 service call, and $5 to $10 per new key cut for standard residential locks.
How we do it
We disassemble each door lock, replace the pins to fit a new key pattern, reassemble the cylinder, lubricate the moving parts, and verify every key turns smoothly from both sides.
Keyed Alike
Signs you need it
You carry a separate key for the front door, back door, gate, and garage, and you want one key that works every lock on your Southlake property.
What it costs in Southlake
Keyed alike service in Southlake ranges from $75 to $200 depending on how many cylinders need to be pinned to match, with key cutting billed at $5 to $10 per key.
How we do it
We rekey each lock to the same key code, cut as many matching keys as you need, and test every access point with the single key before we leave.
What Rekey Locks Costs in Southlake
| Item | Typical range in Southlake |
|---|---|
| Service call (mobile locksmith fee) | $45 – $75 |
| First lock rekey | $65 – $150 |
| Each additional lock | $25 – $50 |
How much will a rekey actually cost in Southlake?
For most Southlake homes, plan on $65 to $150 for the first lock, $25 to $50 for each extra lock, plus a $45 to $75 service call. The exact number depends on lock count and key type. Call (877) 626-0257 for a firm quote before anyone is dispatched.
Is the price you quote on the phone the final price?
Yes. We quote the full price on the phone before dispatch, and that is the price on the invoice. No call-out surcharge added on arrival. Call (877) 626-0257 to get your number.
Brands We Service in Southlake
We stock and service hardware across the full tier: Schlage, Kwikset, Yale, Baldwin, Medeco, Mul-T-Lock, Sargent, and Abloy. In Southlake, we see a lot of Baldwin on ornamental front entries and Medeco or Mul-T-Lock on properties where restricted keys matter. Parts are on the van, and most rekeys and hardware swaps are done same visit. See our brands for the full roster.
Pricing for Locksmith in Southlake, TX
| Service | Typical range in Southlake |
|---|---|
| Service call (mobile locksmith fee) | $45 – $75 |
| First lock rekey | $65 – $150 |
| Each additional lock rekey | $25 – $50 |
| Keyed alike (multiple locks, one key) | $75 – $200 |
| Standard key cut (each) | $5 – $10 |
| High-security key cut (each, Medeco or similar) | $15 – $25 |
| Deadbolt replacement (standard, labor only) | $60 – $100 |
| Car key fob programming (dependent on make and model) | $150 – $400 |
Southlake pricing is pushed upward when a home has more access points than the Dallas-Fort Worth average: a gated driveway, a detached garage, double front doors, and a service entrance all add cylinders. We still quote the full price on the phone before anyone is dispatched, and that number is what you pay on the invoice, with no surprise surcharge at the door.
Neighborhoods We Serve in Southlake
We cover all of Southlake’s 76092 ZIP and the major residential communities throughout the city. Most calls are under 20 minutes from the Southlake perimeter, though gated guardhouses add a few minutes when we need clearance to drive through.
- Timarron
- The Estates of Southlake
- Carillon
- Kirkwood Hollow
- Shady Oaks
Service Area – Cities Near Southlake
Stalwart Locksmith serves Southlake and the surrounding North Tarrant County communities, including Colleyville, TX, Grapevine, TX, Westlake, TX, and Roanoke, TX. If you are just over the city line, call and ask; odds are we are already working nearby.
Serving Southlake, TX — Our Local Coverage Area
We’re based in the Southlake 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 About Locksmith in Southlake
Most Southlake calls are answered within 20 to 30 minutes, depending on where you are in the city and whether we need guardhouse clearance for a gated community. We call ahead for gate codes before rolling. Call (877) 626-0257 and we will give you a straight arrival window.
Many Southlake HOAs require architectural review for exterior hardware changes on visible street-facing doors, especially in communities with strict design standards. Rekeying the existing cylinder is almost always fine because nothing visible changes. We can do the work without altering your curb appeal.
Yes. Southlake office and retail properties use master-key systems, storefront locks, and access-control hardware that we service alongside residential work. The same one company handles your home, your car, and your business locks in Southlake. Call (877) 626-0257 for scheduling.
What happens when you call
- 1A real person answersNo phone trees — talk to a local locksmith pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Southlake Customers Say
"Programmed a transponder key for a 2014 model that the dealership wanted an absurd amount for. Same key, fraction of the price, took him twenty minutes in my driveway."
— Heather Anderson"Does good work. Card payment was a bit of a production, so have another option handy."
— Tyrone Coleman"Locked out at eleven at night with a kid asleep in the car. He was there in 25 minutes, had the door open in under two, and did not do the thing where the price goes up once he's standing in front of you."
— Danielle Mercer