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Get your free estimateMedeco Locksmith in Carrollton, TX | Stalwart Locksmith
We provide independent Medeco locksmith service across Carrollton, TX, including 75006, 75007, 75010, and 75011, and Addison Medeco service for nearby residents. The thing that sets our Medeco work apart here is simple: Carrollton’s housing stock spans three generations of door hardware, and we carry the genuine Medeco pins, springs, and restricted key blanks to service all of it. If you need a Medeco lock rekeyed, a stuck cylinder freed up, or a restricted key system built for a rental property, call us at (877) 626-0257. We are not a Medeco dealer or authorized service center. We’re an independent shop that chose to get genuinely good at Medeco because Carrollton has too many of these locks for any serious locksmith to treat them as an afterthought.

Why Carrollton Residents Choose Us for Medeco Service
Medeco locks are a different animal from the Kwikset or Schlage hardware most locksmiths see every day. The angled cuts on Medeco keys interact with rotating pins inside the cylinder, which makes the system highly pick- and bump-resistant. It also means a locksmith who rarely touches Medeco can easily misdiagnose a problem or, worse, grind a key that slowly destroys the cylinder. Russ Thibodeau, who leads our shop, learned the value of disciplined cylinder work early, through the vocational locksmithing program at Tarrant County College. That foundation of doing the job the right way, not the fast way, is exactly what Medeco work demands.
We stock genuine Medeco pinning kits, springs, and restricted key blanks so a rekey in Carrollton doesn’t turn into a week-long wait for parts. When an older Medeco Original cylinder has worn pins, we re-pin it correctly rather than smoothing things over with graphite and hoping for the best. You’ll get a straight answer on whether the cylinder is worth saving or has reached the end of its service life. That honesty matters in a trade where bait-pricing and half-done repairs are common enough that homeowners have learned to be suspicious. Our Medeco sales & service work is built on the opposite approach: fix it right, tell you what we found, and charge the price we quoted on the phone.
Styles & brands we work with







Common Medeco Locksmith Problems We Solve in Carrollton
- Lost key-control card with no spare keys. Medeco restricted-key systems are sold with a card that authorizes key duplication. Lose the card and you have no legal path to cut a new key. The cylinder has to be drilled and re-pinned. In Carrollton’s apartment and townhome corridors along the George Bush and I-35E edges, this comes up regularly when a property manager changes hands and the card never makes it to the new owner. We re-pin the cylinder, cut fresh restricted keys, and rebuild the key-control chain from scratch.
- Deadbolt that turns hard only in summer. North Texas heat and humidity bake door frames. Wood doors swell and shift, and a Medeco deadbolt that turned freely in January will bind in August. We see this constantly in the older brick ranches of 75006. The cylinder often gets blamed when the real problem is the bolt dragging on a misaligned strike plate.
- Keys cut on non-restricted blanks. A previous owner or tenant may have had a Medeco key duplicated at a hardware store on a generic blank. Those aren’t cut to the same tolerances. The angled Medeco cuts wear the pin tips unevenly, and over time the original key stops working smoothly. We re-pin the cylinder and cut proper restricted keys so the lock returns to factory function.
- Galled pins and springs in older Medeco Original cylinders. After ten or fifteen years of daily use in Carrollton’s heat, the internal pins and springs in a Medeco Original can wear to the point where the key inserts but won’t turn cleanly. A re-pin with genuine Medeco internals restores the lock without abandoning the keyway or starting over with new hardware.
- Settled doors in 75006 that make the strike plate the real problem. In the older neighborhoods near downtown Carrollton, original doors have settled over 50+ years. The deadbolt throws, but it hits the strike plate at the wrong angle and seizes. We re-mortise and relocate the strike so the bolt throws clean, then re-pin the cylinder if needed. The lock either works or it doesn’t. We make sure it works.
Medeco Service in Carrollton: What Local Conditions Mean for Your Equipment
Here’s the thing about Medeco work in Carrollton that you won’t hear from a locksmith offering Medeco service in Farmers Branch or Frisco: this city’s rental-heavy housing mix changes what restricted-key systems actually have to do. A Medeco lock on a single-family home in an owner-occupied suburb is protecting one family. The same lock on a townhome off the George Bush Turnpike is protecting a property manager’s asset through multiple tenant turnover cycles. That means the key-control system has to be built at the owner level, not the occupant level. The property manager holds the key-control card. The tenant gets a restricted key that can’t be copied at the hardware store. When the tenant moves out, the lock gets rekeyed, the old keys become useless, and the whole system resets for the next tenant without replacing an expensive Medeco cylinder. That’s a keying problem that barely comes up in newer, more owner-occupied cities to the north. We design Medeco systems in Carrollton with that turnover reality in mind, because we’ve seen what happens when someone tries to retrofit a restricted-key setup halfway: the chain of key control breaks, and suddenly nobody knows who has a working key. For anyone in the apartment-dense stretches of 75007 and 75010, this is the difference between a security system that holds up for years and one that quietly fails the first time a tenant leaves.
Medeco Models & Products We Service in Carrollton
We work on the full range of Medeco residential and light-commercial hardware that shows up in Carrollton and provide Medeco service in Coppell as well. That includes the Medeco Maxum deadbolt, the Medeco Original (Classic) deadbolt, the M3 and M4 cylinder lines, and the eCylinder electronic credential cylinders that some newer commercial properties are installing. When a cylinder can be saved, we pin it with genuine Medeco pins, springs, and restricted key blanks. Aftermarket internals defeat the entire point of a high-security cylinder, so we don’t use them and we won’t pretend they’re equivalent. When a cylinder is worn past re-pinning, we say so plainly and quote a replacement rather than selling a repair that won’t hold. That’s the same standard we apply to every Medeco job we take on, whether it’s a standalone deadbolt in a 1960s ranch off Josey Lane or a multi-unit keying project in a newer complex along the Bush corridor.
Medeco Service Pricing in Carrollton
Medeco locksmith work in Carrollton typically runs higher than standard Kwikset or Schlage service, and for good reason: the parts cost more, the cylinders take longer to pin correctly, and the margin for error is smaller. Here’s what you can expect:
- Medeco cylinder re-pin (rekey): $45 to $85 per cylinder, depending on cylinder type and condition
- Medeco replacement key (with valid key-control card): $12 to $25 per restricted key blank
- Lost key-control card, no keys available: $85 to $150 per cylinder for drill-out and full re-pin
- Medeco Maxum deadbolt installation: $40 to $75 in labor, plus hardware cost
- Strike plate re-mortise and realignment (settled door): $35 to $65 per door
- Service call fee for Medeco work: $35 to $60, typically applied toward the repair
Every quote we give over the phone is the price on the invoice. There’s no call-out surcharge added when our technician arrives, and no “from $19” bait pricing that doubles by the time the job’s done. The full price is quoted before anyone is dispatched. Call (877) 626-0257 for a free estimate on your specific Medeco lock, and we’ll tell you exactly what it’ll cost.
Serving Carrollton, TX — Our Local Coverage Area
We’re based in the Carrollton area and know this community well, and we also offer The Colony Medeco service. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Medeco Locksmith in Carrollton
Can you cut a replacement key for my Medeco lock if I lost the key-control card?
Yes, but not without re-pinning the cylinder. The key-control card is the authorization document that Medeco uses to approve key duplication. If it’s gone, there’s no legitimate way to cut a key from the lock’s existing pattern. We drill out the cylinder, re-pin it with a new keying, cut fresh restricted keys, and establish a new key-control chain for you. Call (877) 626-0257 and we’ll walk you through the process and give you an exact price before any work begins.
Why does my Medeco deadbolt turn hard only in the summer?
North Texas heat and humidity swell wood door frames, so a door that fits cleanly in winter binds in summer. The bolt rides hard against the strike plate, and the cylinder has to fight the extra friction. We check the alignment first before touching the cylinder. In many cases the fix is re-mortising and relocating the strike plate, which is a faster and cheaper job than replacing hardware. If the cylinder is also worn, we’ll re-pin it with genuine Medeco pins while we’re there. Call (877) 626-0257 for a quote, and we’ll tell you what’s actually wrong.
Do you service Medeco locks on rental properties in Carrollton’s apartment corridors?
Yes, and this is one of the most common Medeco jobs we handle in Carrollton. Property managers along the George Bush and I-35E corridors need restricted-key systems that hold up through tenant turnover. We build owner-level key control so the property manager holds the card, tenants get restricted keys that can’t be copied, and every move-out triggers a rekey that invalidates the previous tenant’s keys. Call (877) 626-0257 to discuss your property’s master-key or per-unit keying needs and get a written scope.
Can you retrofit a Medeco cylinder into my older builder-grade deadbolt?
In some cases, yes. Whether a Medeco cylinder will fit depends on the existing deadbolt’s tailpiece and cylinder housing. Many standard cylindrical deadbolts from Kwikset or Schlage can accept a properly sized Medeco cylinder, but it’s a case-by-case call. We’ll evaluate the existing hardware and tell you honestly whether a retrofit makes sense or whether you’d be better served with a full Medeco Maxum deadbolt install. Call (877) 626-0257 and we’ll assess your setup over the phone or in person.
Are you authorized by Medeco?
No. We are an independent locksmith shop that specializes in servicing Medeco’s restricted-keyway and high-security cylinder lines. We stock genuine Medeco pins, springs, and restricted key blanks, and we’ve built our reputation on doing Medeco work correctly across Carrollton’s three generations of door hardware. We’re not sponsored, endorsed, or authorized by Medeco or its parent company. What we are is experienced, equipped, and straight with you about what your lock needs. Call (877) 626-0257 for a free estimate.
Service Areas Near Carrollton
While most of our Medeco work is in Carrollton itself, we also take calls from nearby communities including Arlington, Pantego, Dalworthington Gardens, Grand Prairie, Hurst, and Euless. If you’re in one of those areas with a Medeco lock that needs service, we’re glad to help. You can also see our dedicated Carrollton service area page for full coverage details, or read about our Medeco service in Roanoke and Medeco service in Oak Leaf if you’re further out.
Written by Russ Thibodeau, Owner at Stalwart Locksmith, serving Carrollton and surrounding communities.
Book Your Medeco Service in Carrollton Today
If you need Medeco work done in Carrollton, don’t wait until the lock fails completely. Same-day service is available for most jobs, and estimates are always free. Call (877) 626-0257 and we’ll get your Medeco lock working the way it should.