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Get your free estimateMedeco Locksmith in Southlake, TX | Stalwart Locksmith
We provide independent Medeco locksmith service serving Southlake, TX 76092, including cylinder rekeying, restricted-key cutting, master-key system setup, and full deadbolt replacement on Medeco Maxum, M3, BiLevel, and Medeco³ systems. What makes our Medeco work different here is simple: Southlake’s gated communities and iron double-door entries mean every job starts with guardhouse clearance and ends with hardware that has to survive North Texas heat, hail, and the occasional ice storm. Call us at (877) 626-0257 for a free estimate before any tech is dispatched.

We’re Stalwart Locksmith, and we’ve serviced everything from a single Medeco cylinder on a pantry door to full master-key systems across multi-building Southlake properties. Our Medeco sales & service work spans the brand’s full residential and light-commercial lineup. Russ Thibodeau leads our team, and he still treats every stuck sidebar and every restricted keyway like the first one he rebuilt.
Why Southlake Residents Choose Us for Medeco Service
Because we actually know how Medeco hardware ages in this climate. Most locksmiths offering Westlake Medeco service can swap a deadbolt. Fewer can diagnose a worn sidebar in a Medeco M3 cylinder, repin it to factory depth, and cut a fresh restricted key that turns clean on the first try. That’s the difference between a service call and a service call that holds.
We carry genuine Medeco OEM cylinders, pins, springs, and restricted key blanks so we’re not stuck waiting on a parts order when your front door won’t lock. We also understand Southlake homes specifically. Large custom builds from the 1990s through the 2010s with iron or solid-wood double doors, ornate hardware, and integrated smart-home security. Detached garages with their own access points. Gate openers. These properties rarely need one lock serviced in isolation. You’ll want a locksmith who sees the whole entry system.
Russ learned the trade through the vocational program at Tarrant County College, and he’s spent well over a decade working residential and commercial jobs across the DFW Metroplex. He’s the first to say the lock either works or it doesn’t – let’s make sure it works, whether it’s Medeco in Colleyville or here. That’s the standard we bring to every Medeco job in Southlake.
Styles & brands we work with







Common Medeco Locksmith Problems We Solve in Southlake
- Stiff or binding keys in summer heat. Long stretches over 100°F bake exterior Medeco cylinders and dry out the lubrication. Pins start dragging, keys get stiff, and the restricted-key sidebar can bind. We disassemble, clean, lubricate with the right compound, and repin if the springs have stretched.
- Deadbolts misaligned after spring hailstorms. Southlake’s severe spring hail dents and shifts door hardware. On a Medeco Maxum deadbolt riding on an iron double door, even a few millimeters of strike misalignment stops the bolt from seating. We realign the strike and test both leaves of the door, not just the one with the cylinder.
- Frozen cylinders on the first hard freeze. Ice storms in this part of Texas are rare but mean when they hit. Moisture inside an exterior Medeco cylinder freezes overnight, and homeowners snap keys trying to force them. We use controlled heat and penetrating lubricant to free the cylinder without damaging the sidebar or keyway.
- Worn keys dragging in older Medeco deadbolts. After years of use, worn keys and stretched springs cause the restricted-key sidebar to drag. The key only turns with a jiggle. That’s often misdiagnosed as a bad key. It’s usually a worn cylinder that needs repinning or replacement.
- Master-key systems with uneven wear across multiple doors. Southlake homes with detached garages, gates, and multiple access points can have a dozen or more Medeco cylinders on one master-key system. When one cylinder gets sloppy, it throws off the keying for the entire property. We rekey the affected cylinder to the existing master chart and test every door that key should operate.
Medeco Service in Southlake: What Local Conditions Mean for Your Equipment
Southlake’s gated communities like Timarron and the Estates of Southlake change how Medeco work gets scheduled and executed here. A service van doesn’t just roll up to the house. The homeowner has to pre-authorize the visit with the guardhouse, and our tech needs the gate code or clearance before driving in. Miss that step and you’re sitting at the gate for 20 minutes while the client wonders where you are. We call ahead on every single appointment, confirm the guardhouse has our name, and arrive prepared. That’s not a courtesy here. It’s the entry requirement.
What this means for Medeco owners is that the locksmith you hire must be precise about arrival windows and communication. If a tech hasn’t worked in gated Southlake communities before, the first job becomes a scheduling fumble. We’ve serviced enough Medeco systems behind these gates that guardhouse clearance is baked into our dispatch routine. You pre-authorize, we confirm, we arrive. Same as the five-star punctuality this area expects.
Medeco Models & Products We Service in Southlake
We service the full Medeco residential and light-commercial range: the Maxum deadbolt, M3 and M3+ high-security cylinders, BiLevel and Medeco³ cylinders, and the Maxum Smart electronic keypad entry. We also handle restricted-key duplication when you have the proper authorization card, and we build master-key systems for properties with multiple doors and outbuildings.
Our parts approach is straightforward. We use genuine Medeco OEM cylinders, pins, and key blanks anywhere the restricted keyway demands it. For non-restricted hardware like strike plates and reinforcement plates, we’ll use quality aftermarket components when they perform as well. If a Medeco cylinder just needs repinning or a spring kit, we repair it. We only recommend replacement when the sidebar or keyway is worn beyond safe operation. That’s honest work, and it keeps your hardware from being swapped unnecessarily.
Medeco Service Pricing in Southlake
Expect Medeco rekey service on a single cylinder in Southlake to run between $75 and $140. A full Medeco Maxum deadbolt installation with restricted keys typically lands between $280 and $490. Master-key system design and setup starts higher because it involves scoping the property, cutting restricted keys to the chart, and testing every door. We price per cylinder, per key, and per hour for on-site labor, and we give you the full number on the phone before anyone is dispatched. The price we quote is the price on the invoice. No call-out surcharge when the tech arrives.
For an exact quote on your Medeco job in Southlake, call (877) 626-0257. Estimates are free, and we’ll tell you honestly whether a repair beats a replacement.
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 – Medeco Locksmith in Southlake
Yes. We rekey Medeco cylinders by repinning them to a new key and cutting fresh restricted keys that match. The cylinder body stays in place. Replacement is only necessary when the sidebar, keyway, or cylinder housing is worn beyond safe operation. Call (877) 626-0257 and we’ll tell you which path your hardware needs.
Yes, and we handle that for you. Gated communities in Southlake require the homeowner to pre-authorize a service visit with the guardhouse. You’ll provide the gate code or give our tech clearance when we confirm the appointment. We call ahead on every job, so the gate doesn’t slow us down.
Your old restricted key will not operate the rekeyed cylinder. We cut new restricted keys to match the new pinning and verify them on-site before we leave. If you have multiple cylinders on one key, we rekey all of them to the new key so the entire property works consistently.
Yes. We install Medeco Maxum and Medeco Maxum Smart deadbolts alongside existing smart-home setups. The mechanical cylinder and the smart module operate independently, so your Medeco restricted key still works even if the smart lock loses power or connectivity. We’ll confirm compatibility with your existing entry hardware before ordering parts.
Southlake’s summer heat dries out the lubrication inside exterior Medeco cylinders. Pins bind, the keyway gets tight, and restricted-key sidebars drag. We clean and lubricate the cylinder with a compound rated for Texas temperatures, and if the springs have stretched, we replace them. Call (877) 626-0257 for a quick on-site eval.
Service Areas Near Southlake
We serve Southlake and the surrounding communities, including Arlington, Hurst, Euless, Grand Prairie, and the Pantego and Dalworthington Gardens areas. If you’re looking for Medeco service in Coppell or Medeco service in Keller, we cover those too. One call gets a tech who knows Medeco hardware across the whole metro.
Book Your Medeco Service in Southlake Today
Stuck Medeco cylinder, worn keys, or a master-key system that needs attention? Call Stalwart Locksmith at (877) 626-0257. We’ll quote the full price before dispatch and schedule a time that works with your guardhouse clearance. Same-day service is available for most Southlake jobs.
Written by Russ Thibodeau, Owner at Stalwart Locksmith, serving Southlake and the surrounding DFW Metroplex.