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Get your free estimateMedeco Locksmith in Kemah, TX | Knight Locksmiths
We provide independent Medeco locksmith service throughout Kemah, TX, covering everything from seized bayfront deadbolts to vacation rental rekeys between guest turnovers. What sets our Medeco work apart here is simple: we stock OEM pins, springs, and restricted keyway blanks because we know exactly what Galveston Bay salt air does to high-security hardware within a single season. If your Medeco lock is sticking, seized, or needs rekeying in Kemah, call Knight Locksmiths at (833) 589-8049. Glen Pickett and our team have worked Medeco restricted keyways along the Texas Gulf Coast for years, and we carry the parts Kemah’s waterfront properties actually need on the door.
Why Kemah Residents Choose Us for Medeco Service
Medeco locks are a different animal from the Schlage or Kwikset hardware most locksmiths cut their teeth on. The restricted keyways, the hardened steel pins, the angled cuts on the key itself. If a tech doesn’t know the M3’s slider mechanism from a Biaxial pin stack, they’ll do more harm than good. We know the difference because we’ve worked these systems up and down the coast, from marina gates to stilted beach houses.
Being independent matters here in a practical way. We’re not a Medeco-authorized dealer, and we don’t pretend to be. What we are is an independent shop that carries Medeco-specific blanks, OEM cylinders, and pinning kits because that’s what our Kemah customers have on their doors. No sending your lock off for factory rekeying. No waiting on a distributor to ship parts. We handle it locally, same day in most cases.
Glen Pickett, our owner and lead locksmith, got his start the old way: a disassembled deadbolt handed to him one afternoon with a simple instruction. Figure it out. He did, then spent decades working locks across the Texas Gulf Coast before founding Knight Locksmiths. That methodical approach carries through to how we service Medeco hardware in Kemah today.
Medeco sales & service is a core part of what we do, not an afterthought.
Styles & brands we work with







Common Medeco Locksmith Problems We Solve in Kemah
Here’s what we see most often on Medeco hardware in the 77565 ZIP code:
- Salt-seized key cylinders on bayfront condos. Medeco uses hardened steel pins and springs for security, but those same components corrode fast when salt spray off Galveston Bay gets into the keyway. The key won’t insert fully, or it inserts but won’t turn. We free the cylinder with penetrant and replace corroded pins with OEM equivalents.
- Sticking thumbturns on Medeco Maxum deadbolts. The Maxum’s thumbturn mechanism has tight tolerances, and coastal humidity causes internal corrosion that makes the thumbturn grind or bind. On Kemah’s waterfront properties, we see this within a season or two if the hardware isn’t serviced.
- Lost or unreturned restricted keys on vacation rentals. Kemah’s short-term rental market turns over constantly. Guests leave with keys, keys get lost between turnovers. Since Medeco restricted keys can’t be duplicated at a hardware store, the cylinder usually needs full re-pinning, not just a new key cut.
- Corroded Medeco padlocks on marina gates and boardwalk storage. Shackles and keyways on bay-facing padlocks seize solid from salt exposure. We replace the padlock or, if it’s worth saving, service the cylinder and shackle with corrosion-resistant OEM parts.
- Weather-seized gate hardware before hurricane season. Owners securing stilted homes and boardwalk properties ahead of a storm often find their Medeco locks frozen. We make emergency calls during season prep when locks need to work right now, not after a storm passes.
Medeco Service in Kemah: What Local Conditions Mean for Your Equipment
The most common question we get from Kemah property owners is why their Medeco lock, a high-security system built to resist picking and drilling, failed within a year while the same lock inland looks brand new after five. The answer is the bay itself. Kemah faces Galveston Bay directly, and on boardwalk and marina properties, locks get hit with salt spray almost daily. Salt crystals work their way into the keyway, mix with humidity, and form a corrosive paste on the pins and springs. The tolerances that make Medeco’s angled key cuts and slider mechanisms so secure for restaurant coolers and commercial doors in Houston become a liability when those same components sit exposed to open-bay air.
We keep a mobile pinning kit stocked specifically for this. Corrosion-resistant Medeco cylinders, fresh OEM pins, proper lubricants, and restricted key blanks so we can rekey a boardwalk condo or marina gate without waiting on parts. Inland shops hear “Medeco seized” and assume it needs full replacement. We see it, clean it, test the pins, and tell you whether it’s salvageable or you’re better off with a new OEM cylinder. That’s the difference of working with a shop that knows this stretch of coastline and the salt air it brings to every lock face.
Medeco Models & Products We Service in Kemah
Our techs service the full Medeco line as it’s found on Gulf Coast properties. That includes the Medeco Maxum deadbolt, the high-security workhorse you’ll see on waterfront condos and rental units. We also handle Medeco M3 and M4 high-security cylinders, with their slider-based keying systems, plus older Medeco Biaxial and Original pinning setups still in service on commercial doors and older homes served via our Kemah service area coverage.
Commercial mortise cylinders and padlocks round out what we work on. For any of these, we stock genuine Medeco OEM pins, springs, and cylinders because the restricted keyway geometry depends on exact tolerances. Aftermarket copies compromise that geometry and degrade the security you paid for. When a cylinder is corroded beyond a point where cleaning makes sense, we’ll tell you straight and recommend an OEM replacement rather than trying to save pitted internal parts. Our parts are on hand locally, which means faster turnaround for homes and rentals across Kemah.
Medeco Service Pricing in Kemah
| Service | Typical Range |
|---|---|
| Medeco lockout / seized lock callout | $95 – $165 |
| Medeco cylinder rekey (per cylinder) | $35 – $65 |
| Restricted key duplication (owner-authorized) | $12 – $30 per key |
| Medeco pin kit service / internal cleaning | $45 – $95 |
| New Medeco Maxum deadbolt install | $185 – $320 |
| Full vacation rental rekey (3 – 6 locks) | $150 – $350 |
What drives the cost is parts. OEM Medeco pins and cylinders cost more than generic alternatives because the restricted keyway and hardened components are part of what you’re paying for. Your free estimate includes the full diagnosis and a firm price before any work starts. The price we quote on the phone is the price on the invoice. No call-out surcharge added when we arrive. Call (833) 589-8049 for an exact quote on your Kemah property.
Serving Kemah, TX — Our Local Coverage Area
We’re based in the Kemah area and know this community well, from Medeco in Clear Lake Shores to surrounding towns. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Medeco Locksmith in Kemah
My Medeco key is sticking on my bayfront condo door. Can it be fixed or does the lock need replacement?
Most of the time it can be fixed. The sticking is almost always salt residue and corrosion on the pins inside the cylinder. We pull the cylinder, flush it with a proper solvent, inspect the pins and springs, and replace any that are pitted or weakened with OEM Medeco parts. Replacement only makes sense when the cylinder housing itself is heavily corroded or the keyway is deformed. Call (833) 589-8049 and we’ll assess it on site.
Can you rekey a Medeco lock for a vacation rental between guests if the previous tenant lost the key?
Yes, and we do this regularly across Kemah’s rental market. Because Medeco restricted keys can’t be duplicated at a hardware store, the correct fix is re-pinning the cylinder to a new restricted key, not just cutting a copy. We coordinate with property managers remotely, handle the rekey between turnover windows, and hand the new keys directly to you or your cleaning crew. Call (833) 589-8049 to schedule around your next guest arrival.
Why do Medeco padlocks on my marina gate keep seizing up?
The shackle and keyway are directly exposed to salt spray off the bay. Salt deposits build up inside the lock body and on the cylinder pins. Medeco’s tight tolerances make the lock secure, but that same precision means less room for corrosion to accumulate before it starts binding. Regular cleaning and lubrication help, as does switching to a corrosion-resistant model for bay-facing gates. We can service the existing padlock or recommend a better option for your specific location.
Do you carry Medeco restricted key blanks, or do I need to order them through the manufacturer?
We carry Medeco restricted key blanks and OEM cylinders in stock for the Kemah area. You don’t need to go through a manufacturer-authorized dealer. As an independent shop, we hold the blanks, pinning kits, and parts needed for most Medeco rekeys and replacements locally. Bring us your key card or existing restricted key, and we’ll verify ownership before cutting anything. That verification step is part of the security.
Can you upgrade my existing builder-grade deadbolt to a Medeco high-security cylinder without changing the whole lock?
This depends on your current hardware. Some builder-grade deadbolts can accept a Medeco cylinder with minor retrofitting. Others can’t, and you’re better served by a new Medeco Maxum deadbolt. We’ll look at what’s on your door and give you a straight answer, not a forced upgrade. Call (833) 589-8049 for an honest assessment of your Kemah home or rental property.
Service Areas Near Kemah
Beyond Kemah, our Medeco service extends to Medeco service in Barrett and neighboring communities along the bay and inland toward Medeco service in Crosby. We also cover Pecan Grove, Porter Heights, Cinco Ranch, Roman Forest, Woodbranch, and Richmond for Medeco rekeys, repairs, and new installations. If you’re unsure whether we service your address, call and ask.
Book Your Medeco Service in Kemah Today
If you have a Medeco lock in Kemah that needs service, rekeying, or replacement, call Knight Locksmiths at (833) 589-8049. We’ll ask a few questions about your lock and your property, give you a firm quote over the phone, and dispatch a tech who knows Medeco hardware and knows this bay. Same-day service is available for most Kemah calls, including emergencies during hurricane-season prep.
Written by Glen Pickett, Owner at Knight Locksmiths, serving Kemah and the Texas Gulf Coast since our founding.