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 estimateMedeco Locksmith in Flower Mound, TX | Stalwart Locksmith
We provide independent Medeco locksmith service across Flower Mound, TX, covering everything from sticky Maxum deadbolts to full M3 cylinder rekeys and master-key layouts. What makes our Medeco work different here is the two-system reality: most Flower Mound homes sit behind automated gates with keypads, and a Medeco upgrade on the front door usually has to coordinate with that gate access hardware. Call (877) 626-0257 for a free estimate – you’ll get the full price quoted on the phone before anyone is dispatched, and that’s the price on the invoice, with no call-out surcharge added on arrival.

Why Flower Mound Residents Choose Us for Medeco Service
Russ Thibodeau, owner at Stalwart Locksmith, learned the locksmithing trade through the vocational program at Tarrant County College, where hands-on instruction on cylinder pinning and key systems gave him a foundation he still draws on every day. We’ve carried that practical training into years of independent Medeco sales & service, working with the pinning stacks, restricted keyways, and retrofit quirks of Medeco hardware without a manufacturer badge. The credibility comes from the work itself – Medeco cylinders that arrive seized from North Texas heat, retrofit jobs in builder-grade doors that reveal strike-plate misalignment, restricted keyway systems where a lost key means a full cylinder rekey because no big-box store can cut a replacement.
We work with Flower Mound’s service area daily, from the gated communities off Long Prairie Road to the retail corridors along FM 407. That local experience means we know what a Medeco deadbolt goes through here: sun-baked exteriors, freeze-thaw jams, and HOA finish requirements that rule out sloppy hardware swaps. We use genuine Medeco OEM cylinders, keys, and pins whenever they’re available. Aftermarket equivalents only come into play for non-security trim, or when OEM lead times would leave a door unsecured. If a Medeco cylinder is repinnable and the body is sound, we rekey rather than replace.
Styles & brands we work with







Common Medeco Locksmith Problems We Solve in Flower Mound
- Sun-baked deadbolts that seize or bind. Flower Mound summers dry out factory lubricant inside exterior Medeco Maxum deadbolts. The key turns hard, or the bolt drags, even though the cylinder itself is mechanically sound. We disassemble, clean, and re-lubricate with a lubricant that holds up through multi-month stretches of 100-degree weather.
- Freeze-jammed cylinders after hard freezes. North Texas winters can leave condensation inside Medeco cylinders that freezes and jams the pins during events like the February 2021 outbreak. Owners assume the lock is dead. Most of the time it needs disassembly, cleaning, and re-lubrication – not replacement.
- Retrofit cylinders that don’t sit right in 1990s – 2010s builder-grade doors. Flower Mound’s housing stock runs heavily to homes built during this era, with door prep that was never designed for a Medeco cylinder. The bolt drags because the strike plate is misaligned. That’s a door problem, not a Medeco problem, and we fix the prep instead of blaming the lock.
- Restricted keyway surprises after a lost key. A Medeco restricted key can’t be duplicated at a big-box store. Owners sometimes find out too late that they have no controlled backup key, and a lost or unreturned key means a full cylinder rekey. We walk customers through the rekey process and set up a controlled backup key.
- Gate access and front-door lock systems that don’t coordinate. Medeco upgrades in gated Flower Mound subdivisions frequently have to work alongside community gate keypads and vehicle-barrier systems. We service both ends of that job, so the restricted key and the gate code are managed together.
Medeco Service in Flower Mound: What Local Conditions Mean for Your Equipment
Flower Mound’s HOA architectural standards and guard-gated subdivisions off Long Prairie Road create a layer that doesn’t exist in older, ungated neighboring towns like Lewisville or communities with Medeco service in Highland Village. A Medeco high-security upgrade often has to be coordinated with a community gate-access keypad and vehicle-barrier system – a two-system job where the front-door cylinder and the entry gate have to work as one controlled access setup. In Bridlewood, a homeowner on a long driveway run off Long Prairie Road had a Medeco Maxum deadbolt that had become stiff in the summer heat, and she also wanted the community gate keypad re-keyed to a new code at the same time. We re-lubricated and repinned the Maxum cylinder, then reprogrammed the gate access keypad so the family’s new Medeco-restricted key and the gate code were managed as one system. The job took one visit and kept the HOA’s exterior-hardware finish requirement intact. That kind of coordination is routine here, and generic Medeco shops that only handle the door lock miss half the job.
Medeco Models & Products We Service in Flower Mound
We service the Medeco Maxum deadbolt, Medeco M3 and M4 high-security cylinders, Medeco Biaxial and Medeco Original cylinders, and Medeco eCylinder and electronic access products. Our approach is straightforward: we use genuine Medeco OEM cylinders, keys, and pins whenever they are available, and only turn to quality aftermarket equivalents for non-security-critical trim or when OEM lead times would leave a Flower Mound door unsecured. Replacement is reserved for cracked housings, worn shear lines, or a move to a different keyway. We keep common OEM cylinders and pin kits stocked locally so most Flower Mound rekeys and repairs don’t wait on a parts delivery.
Medeco Service Pricing in Flower Mound
The cost of Medeco service in Flower Mound depends on what the job actually involves. A straightforward rekey of an existing Medeco cylinder runs less than a full cylinder replacement. A Maxum deadbolt repair that needs cleaning and re-lubrication costs less than a retrofit into a builder-grade door that requires strike-plate correction and door-prep work. Master-key system setup carries its own pricing because of the key control planning involved. Every estimate is free, and the price we quote on the phone is the price on the invoice – no call-out surcharge added on arrival, no bait pricing. Call (877) 626-0257 for an exact quote, and we’ll walk you through the options before anyone is dispatched.
Serving Flower Mound, TX — Our Local Coverage Area
We’re based in the Flower Mound 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 – Medeco Locksmith in Flower Mound
Yes. If the Medeco cylinder body is sound and the shear line is intact, we rekey rather than replace – new pins, new keys, same housing. Replacement is reserved for cracked housings, worn shear lines, or a move to a different keyway. Call (877) 626-0257 and we’ll tell you which applies to your lock, with the full price quoted on the phone.
It depends on how you manage access. A Medeco restricted keyway matters most when you need controlled duplication – nobody can copy the key at a hardware store. Behind a community gate, the front-door lock and the gate keypad should work as one controlled system, which is exactly the two-system coordination we handle for gated subdivisions off Long Prairie Road and for those needing Medeco in Double Oak.
We service Medeco Maxum deadbolts, M3 and M4 cylinders, Biaxial and Original cylinders, and eCylinder electronic access products. For Flower Mound homes with smart-lock and keypad entries, we keep common OEM cylinders and pin kits stocked locally so most rekeys and repairs happen same-visit rather than waiting on parts.
Usually not. Flower Mound’s heat dries out the factory lubricant inside exterior Medeco deadbolts, so the key turns hard or the bolt drags even though the cylinder is mechanically sound. We disassemble, clean, and re-lubricate with a lubricant suited to North Texas summers. Call (877) 626-0257 and we’ll tell you over the phone whether it sounds like a lube issue or something deeper – either way, the estimate is free.
Yes. A master-key system gives you one key that opens the front door, detached garage, and workshop, while individual keys only open the doors they’re assigned to. Flower Mound’s larger custom homes near the lakes and golf courses, as well as properties needing Medeco service in Argyle, frequently benefit from this layout. We scope the system, pin each cylinder, and provide controlled key blanks. The scope and per-lock price are written out before we start.
Service Areas Near Flower Mound
Stalwart Locksmith provides Medeco service throughout Flower Mound’s three ZIP codes – 75022, 75027, and 75028 – along with nearby communities. If you’re in a neighboring city, our Medeco service in Ovilla and Medeco service in Glenn Heights pages cover those areas. We also work in Arlington, Pantego, Grand Prairie, Hurst, and Euless.
Book Your Medeco Service in Flower Mound Today
Call (877) 626-0257 for a free Medeco estimate in Flower Mound. Same-day service is available for urgent lockouts and security needs. The lock either works or it doesn’t – let’s make sure it works.
Written by Russ Thibodeau, Owner at Stalwart Locksmith, serving Flower Mound and the surrounding area.