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 Argyle, TX | Stalwart Locksmith
We provide independent Medeco locksmith service across Argyle, TX, from restricted-keyway deadbolts on new-construction front doors to master-key systems spanning a house, detached shop, and gate on the same multi-acre lot—similar to the Medeco in Bartonville work we handle. What makes our Medeco work in Argyle different is that we know the phased subdivision buildout here, which means we often start by identifying which build phase a home belongs to before we can pin anything correctly. That local knowledge saves Argyle homeowners time and money on Medeco service calls. Call (877) 626-0257 for a Medeco locksmith who works on these cylinders weekly.

Why Argyle Residents Choose Us for Medeco Service
Most locksmiths can swap a Kwikset. Fewer actually understand Medeco’s restricted keyways, pinning requirements, and why an aftermarket key blank defeats the entire reason you bought a Medeco in the first place. Our crew works on Medeco Maxum deadbolts, M3 and M4 cylinders, and commercial mortise and rim cylinders across Argyle’s new-build corridor every week. Russ Thibodeau, our owner, learned the trade through the vocational program at Tarrant County College, and that hands-on foundation still drives how we approach every Medeco cylinder we touch. We carry genuine Medeco OEM pinning kits, springs, and key blanks, so the restricted keyway and pick-resistance stay intact. See our full Medeco sales & service coverage for the complete scope of what we handle.
Styles & brands we work with







Common Medeco Locksmith Problems We Solve in Argyle
- Keys that won’t turn the cylinder. A homeowner loses the Medeco security card, takes the key to a big-box store or online cutter, and gets a non-OEM key with sloppy bitting. The key slides in but won’t turn. We cut new Medeco keys from the cylinder pins themselves, so the restricted keyway still does its job.
- Deadbolts that throw but doors that still rattle. North Texas clay soil expands and contracts with seasonal moisture, and Argyle homes on 1-5 acre lots sit directly on that movement. Strike plates and door frames shift, so a hardened Medeco deadbolt throws but the door won’t latch fully or rattles on a windy night. We re-seat the strike plate and adjust the frame, then the Medeco works the way it should.
- Sticky pins and flaky keypads after summer. Argyle’s July and August UV degrades exterior keypad finishes and dries out internal lubrication. Medeco electronic deadbolts get sticky pins and keypad buttons that read intermittently. We clean, re-lubricate with the right product, and replace degraded keypad components when necessary.
- Master-key systems broken by later additions. A multi-acre Argyle property gets a detached shop or gate added after the original build, but the new opening was keyed to a different keyway. Now the front door and the shop don’t share one Medeco-controlled system. We re-pin everything on genuine Medeco pins so one controlled key runs the whole property.
- Worn cylinder bodies on older Medeco hardware. Medeco cylinders last a long time, but nothing lasts forever. When a cylinder body is worn beyond simple pin correction, we tell the owner honestly whether a fresh Medeco cylinder beats rebuilding the old one, and we quote that before any work begins.
Medeco Service in Argyle: What Local Conditions Mean for Your Equipment
Argyle’s subdivisions were platted in phases over roughly twenty years, which creates a situation you don’t see in older, more uniform cities. Drive one street in a master-planned community like Harlington and you’ll pass a 2005 home with the builder’s original Kwikset smart-key lockset next door to a 2020 home with a smart-lock install, and two doors down someone has a Medeco Maxum deadbolt on the front entry. That means our Medeco keyway-matching and master-key calls in Argyle often start with figuring out which build phase a house belongs to before we can pin anything. A Medeco cylinder from a 2012 build may have a different keyway version than one from a 2019 build, even on the same street. Neighboring towns don’t have this layered build history, and a locksmith who treats every Medeco cylinder as interchangeable will misdiagnose the job. We don’t. We identify the phase, confirm the cylinder platform, and then do the work correctly the first time. One recent Canyon Falls call had a new owner closing on a home where the front door carried a Medeco Maxum deadbolt but the detached shop and side gate were still on the builder’s original Kwikset, three openings, three different keys. We pulled the Medeco cylinder, confirmed its restricted keyway was intact, and built a small master-key system on genuine Medeco pins so one controlled key runs the house and a second level runs the shop and gate. We corrected a strike plate that had shifted on the clay soil while we were there, and the deadbolt has seated cleanly since.
Medeco Models & Products We Service in Argyle
We service the full Medeco lineup that shows up on Argyle homes and businesses: the Medeco Maxum deadbolt, the Medeco Maxum 11 TR deadbolt, Medeco M3 and M4 restricted-keyway cylinders, and Medeco commercial mortise and rim cylinders built on the M3 platform. Our approach is simple: we pin Medeco cylinders with genuine Medeco pins, springs, and key blanks, because aftermarket parts on a Medeco defeat the reason to own one. We keep common Medeco pinning kits and key blanks stocked for fast turnaround across the 76226 ZIP code, and anything unusual is ordered through legitimate distribution the same day. High-security locks aren’t a checkbox for us. They’re a core part of what we do.
Medeco Service Pricing in Argyle
Medeco service in Argyle typically falls into these ranges:
- Medeco rekey or re-pin (single cylinder): $85-$160
- Medeco deadbolt installation, new: $180-$320
- Small master-key system (house + shop + gate): $250-$500, depending on cylinder count
- Medeco electronic deadbolt repair or component replacement: $95-$210
- Strike plate re-seat and frame correction from clay soil shift: $60-$120
What drives the cost is cylinder count, whether you need new Medeco keys cut from the restricted keyway, and whether we’re building a master-key system or just re-pinning a single deadbolt. Every estimate is free, and the full price is quoted on the phone before anyone is dispatched. That price is the price on the invoice. No call-out surcharge added on arrival. Call (877) 626-0257 for an exact Medeco quote in Argyle.
Serving Argyle, TX — Our Local Coverage Area
We’re based in the Argyle 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 Argyle
Yes, as long as we can access the cylinder itself. We don’t need the original Medeco security card. We read the existing pins, cut a new Medeco key from OEM blanks on the correct restricted keyway, and test it in the cylinder before we leave. If the previous owner left only one key, we recommend cutting at least two spares while we’re on site. Call (877) 626-0257 and we’ll quote the job over the phone.
Usually not. Argyle’s clay soil shifts door frames and strike plates with seasonal moisture changes, so the deadbolt throws but the door still rattles or doesn’t latch fully. We re-seat the strike plate, adjust the frame if needed, and test the deadbolt under pressure. If the Medeco cylinder itself is worn, we’ll tell you and quote a replacement, but nine times out of ten it’s the frame, not the lock.
Yes, if both openings are pinned to the same Medeco keyway or we re-pin one to match the other. Multi-acre Argyle properties often have outbuildings, shops, or gates added later on a different keyway, which breaks the one-key system—something we also handle with Medeco repair in Flower Mound. We build small master-key systems on genuine Medeco pins so one controlled key runs the house and a second level runs the shop and gate. Call (877) 626-0257 for a free master-key estimate.
Keep the Medeco. A restricted-keyway Medeco deadbolt gives you pick-resistance and key-copy control that no consumer smart lock provides. If you want smart features, we can discuss a hybrid approach: keep the Medeco cylinder as the physical security layer and add a smart-lock element that doesn’t eliminate the restricted keyway. You don’t have to choose one or the other, and we’ll walk you through the options honestly.
Repair first. Argyle’s summer UV and heat dry out lubrication and degrade keypad finishes, which causes sticky pins and intermittent button reads. We clean the internal components, re-lubricate correctly, and test the keypad. If a component is degraded beyond that, we quote a specific replacement. Most flaky Medeco keypads come back to reliable operation after a proper Medeco repair in Lantana-style service call. Call (877) 626-0257 for an exact quote.
Service Areas Near Argyle
Our Medeco service area covers Argyle and the surrounding North Texas communities. We regularly work in Arlington and Pantego, where Russ grew up and still lives, plus Dalworthington Gardens, Grand Prairie, Hurst, and Euless. If you’re in one of those areas and need Medeco service, we’re close. For our Argyle service area details, see the full coverage page. We also handle Medeco work in Medeco service in The Colony and Medeco service in Balch Springs for customers on the east side of the metroplex.
Book Your Medeco Service in Argyle Today
Need a Medeco rekey, a master-key system for your Argyle home and outbuildings, or a Copper Canyon Medeco service like strike plate correction because the clay soil shifted your frame again? Call (877) 626-0257 and we’ll give you a free estimate over the phone before anyone is dispatched. If it’s urgent, we’ll get a locksmith to your Argyle property as quickly as the schedule allows. The lock either works or it doesn’t, let’s make sure it works.
Written by Russ Thibodeau, Owner at Stalwart Locksmith, serving Argyle and the surrounding North Texas communities.