Medeco Lock Installation & Rekey in Texas: What to Know First
As an independent Medeco service provider, Strongbox Lock & Safe Co. of Texas installs and rekeys Medeco deadbolts, rim cylinders, and high-security padlocks across Texas with same-day or next-day scheduling on most calls. We quote a flat price on the phone before the truck rolls, and every job carries our written 90-Day Done Right Promise. If you are reading this because you have a Medeco key that sticks, a deadbolt that won’t throw, or you need your locks rekeyed after a move or staff change, we can tell you exactly what it will cost and when we will be there. Call (844) 697-1013 and a live person will answer, 24/7.
How Medeco Products Fail - and How We Fix Them
- Medeco Biaxial and Original key-in-knob cylinders develop sidebar binding after 15-20 years in Texas homes, especially in Houston and Gulf Coast areas where summer humidity swells wooden doors and shifts strike plate alignment. The sidebar pins lose their original lubrication profile and start catching on the angled cuts. We disassemble the cylinder, clean with non-residue solvent, re-lubricate with Medeco-specified grease, and rekey to a new combination if keys have been lost or copied too many times.
- Medeco M3 deadbolts show a specific failure pattern: the key rotates 360 degrees without retracting the bolt. This happens when the cam slot on the tailpiece wears oval from years of over-torquing by users who feel resistance and push harder. We replace the tailpiece with an OEM-spec component, never a generic substitute, because the M3’s slider mechanism requires precise cam timing to engage the locking sidebar.
- Medeco X4 commercial rim cylinders suffer from wafers that stick in the extended position after cold fronts drop Texas temperatures below freezing, particularly in unheated warehouse entries in Dallas-Fort Worth and Austin. The X4’s interchangeable core format makes this a rekey-or-replace decision: if the wafers are scored, we rekey to a new keyway; if the housing is cracked from freeze-thaw expansion, we install a new rim cylinder and match it to your existing master key system.
- Medeco Logic electronic cylinders present a battery-corrosion issue that owners rarely expect. The CR123A lithium cells can leak alkaline residue onto the logic board contacts after 18-24 months in Texas heat, especially in south-facing doors in San Antonio and Corpus Christi. We clean the contact traces, test the board for continuity, and reprogram the audit trail if the cylinder is networked. For standalone Logic units, we replace the board only when testing proves it necessary, not as a default upsell.
- Medeco deadbolts in older Texas homes with 1-3/8 inch doors often have improper backset drilling that leaves the bolt faceplate proud of the door edge. Previous installers sometimes force the screws, stripping the mounting holes. We remove the cylinder, plug and redrill the door with a door jig, and reinstall with through-bolting where the door stock allows. This takes longer than a swap-out, but the bolt throws true and the finish plate sits flush.
Our Medeco Lock Installation & Rekey Process
- 1
Call and quote. You describe the lock, the symptoms, and your location in Texas. We give you a flat price for the service tier, parts not included. The price we quote is the price you pay.
- 2
Tech arrival and ID. Our technician arrives in a marked Strongbox vehicle, uniformed, and presents ID at your door. Calvin Dressler trains every tech to explain what they see before touching tools.
- 3
Diagnostics with you present. We remove the cylinder or examine the installation, identify the series and failure mode, and show you the worn part or binding mechanism. For rekeys, we verify how many keys you need and whether you want master-keying.
- 4
Parts decision. If your Medeco needs a component, we explain OEM versus quality aftermarket options. For Biaxial and M3 cylinders, we stock OEM pins, springs, and sidebar assemblies. For discontinued Original series, we source factory-equivalent parts from our Houston supplier with same-day availability.
- 5
Repair, rekey, or install. We perform the work on-site, test every key in every position, cycle the bolt or latch 20 times, and check door alignment. For new installations, we verify the strike plate engages fully without scraping.
- 6
Written guarantee and cleanup. You receive an invoice matching the phone quote, plus our 90-Day Done Right Promise in writing. We sweep the work area, collect old parts if you want them, and lock up behind us.
What Medeco Lock Installation & Rekey Costs in Texas
These are the ranges we see on Medeco jobs across Texas. Your exact quote depends on series, condition, and whether we are rekeying existing hardware or installing new.
| Service | Typical Range |
|---|---|
| Medeco rekey (single cylinder, 2 keys included) | $85 - $140 |
| Medeco rekey with master key setup | $140 - $220 |
| Medeco deadbolt installation (customer-supplied) | $120 - $180 |
| Medeco deadbolt installation (our hardware, Biaxial or M3) | $280 - $420 |
| Medeco cylinder repair (tailpiece, sidebar, pin replacement) | $95 - $175 plus parts |
| Medeco Logic electronic cylinder service | $150 - $260 plus parts if board replacement needed |
What moves the price: master-keying complexity, door condition requiring redrilling or shimming, after-hours or holiday scheduling, and parts availability for older or discontinued series. We do not charge trip fees within our Texas service area. Seniors and veterans receive a permanent 5% discount. Call (844) 697-1013 for your exact quote - estimates are free, and we quote before we roll.
Why Texas Homeowners Call Strongbox Lock & Safe Co. of Texas for Medeco Work
We have been at this for over 42 years. Calvin Dressler started Strongbox after learning the trade at San Jacinto College, where an instructor told him that a locksmith who respects other people’s property will never run out of work. That is still how we operate.
Our technicians carry Medeco-specific tools and pin kits, not just generic rekeying sets. When your M3 needs a sidebar spring or your Biaxial needs angled bottom pins cut to factory spec, we have them on the truck. We also work with Schlage, Kwikset, and other brands, so if your Medeco is part of a mixed system or you need a compatible secondary lock, we match them correctly.
We quote before we roll, and we stand behind it in writing. The 90-Day Done Right Promise means if something is not right, we come back. No paperwork to file, no argument. We plan to be serving Texas in thirty years, and we act like it.
FAQs
No, rekeying performed by a qualified locksmith does not void Medeco’s limited lifetime warranty on mechanical defects, provided OEM-specified parts and pinning are used. We use factory-equivalent components and document the service for your records. If your cylinder has a genuine manufacturing defect, we note it during diagnostics so you can pursue warranty replacement if you choose. Call (844) 697-1013 and we will tell you whether your situation qualifies.
Most Medeco rekeys take 30-45 minutes on-site, and we schedule same-day or next-day across our Texas service area. If you have an emergency rekey situation, such as a lost key or employee termination, we prioritize the call and dispatch the nearest available technician. Call (844) 697-1013 - a live person answers 24/7, including nights and weekends.
Repair makes sense when the cylinder body and bolt mechanism are sound and the lock is less than 25 years old. Replace when the housing is cracked, the bolt face is worn thin, or you need features your old series does not offer, such as the M3’s increased pick resistance. We show you the condition during diagnostics and quote both options flat. Call (844) 697-1013 for an honest assessment.
We stock Medeco Biaxial and M3 pinning kits, sidebar assemblies, springs, and tailpieces on every service vehicle. For Logic electronic components and discontinued Original series parts, we source from our Houston supplier with same-day or next-day availability in most of Texas. We do not install generic substitutes in Medeco cylinders unless you specifically request it and understand the compatibility risk. Call (844) 697-1013 to confirm parts availability for your specific model.
Rekeying is almost always less expensive, typically $85-$140 versus $280-$420 for a new Biaxial or M3 deadbolt installation. The exception is when the lock body is damaged or you are upgrading from an older series to current high-security standards. We quote both options on the phone so you can decide before we arrive. Call (844) 697-1013 for your exact numbers - estimates are free.
Ready to schedule your Medeco lock installation or rekey in Texas? Call (844) 697-1013 now. A live person will answer, quote your flat price, and get you on the schedule. We have been serving Texas homeowners and businesses for over 42 years, and we plan to be here when you need us next.
Written by Calvin Dressler, Owner & Master Locksmith, Strongbox Lock & Safe Co. of Texas at Strongbox Lock & Safe Co. of Texas, serving Texas and nearby areas.