Non-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.
Medeco Access Control Systems in Fort Worth: What to Know First
We provide independent Medeco access control systems service in Fort Worth, typically scheduling within one to two business days for non-urgent work and same-day for lockouts or security breaches. Most Medeco repairs or rekeys run $195-$485 depending on cylinder grade and whether the system needs reprogramming, and we quote that full price in writing before dispatching - Haven Standard Clause 1, no exceptions. This page is for Fort Worth homeowners and property managers who already have Medeco hardware installed and need service, upgrade, or integration with an access control system. Call (817) 765-4998 for a written estimate.
How Medeco Products Fail - and How We Fix Them
- Medeco M3 cylinders with sticky sidebar operation. The M3’s angled key cuts and sidebar mechanism collect Fort Worth’s fine caliche dust, especially in homes near the Trinity River bottoms or during spring dust storms. The sidebar binds, the key turns hard, and owners force it until a pin shears. We disassemble the cylinder, clean with non-residue solvent, lubricate with Medeco-specified graphite, and replace any damaged sidebar springs. If the cylinder housing is scored, we source OEM housings rather than attempting to polish out the damage - polished housings fail again in six months.
- Medeco Biaxial deadbolts with worn lift pins. The Biaxial’s rotating pins are its security feature, but after 15-20 years of use - common in Fort Worth’s 1990s-2000s construction in neighborhoods like Ridglea and Berkeley Place - the pin chamfers round off. The key still works but feels mushy, and the lock becomes bump-vulnerable despite its high-security rating. We measure pin height with a Medeco decoder and replace with factory pins, not the generic “Medeco-compatible” pins sold online that lack the proper rotation gate geometry.
- Medeco X4 key-in-lever sets with failed clutch mechanisms. The X4 is often installed as an upgrade on commercial access control systems in Fort Worth office parks, but its clutch is not designed for the torque of a motorized electric strike. The clutch slips, then strips, and the lever spins free while the latch stays retracted. We replace with a Medeco heavy-duty clutch assembly or, if the access control system permits, recommend stepping up to a Medeco Logic standalone electronic cylinder that eliminates the mechanical clutch entirely.
- Medeco Logic batteries corroding in humid conditions. Fort Worth’s humidity spikes in May and October, and Logic cylinders with alkaline batteries left too long develop terminal corrosion that migrates onto the PCB. The cylinder beeps low-battery but won’t accept the programming key. We clean the board with isopropyl and replace the battery holder if the spring contacts are pitted - a parts-level repair most shops skip by selling a whole new cylinder. We document the board serial number and test all audit trail functions before returning it to service.
- Medeco original (pre-Biaxial) cylinders with no available key blanks. These still turn up in Fort Worth’s historic Fairmount and Mistletoe Heights bungalows, often in beautiful solid-brass escutcheons the owner wants to keep. Medeco stopped producing original key blanks in 2005. We either retrofit a Biaxial or M3 core into the existing housing (saving the hardware) or, if the housing threads are non-standard, machine an adapter bushing in-house to accept a current Medeco cylinder. Either way, the owner keeps the brass and gets current key control.
Our Medeco Access Control Systems Process

- 1
Call and scope. We ask for the Medeco series name (M3, Biaxial, X4, Logic, or original), the symptoms, and the installation environment - residential, commercial, or integrated with an access control panel. The dispatcher quotes a firm price range based on this information.
- 2
On-site diagnostic. The technician arrives in a marked van, uniformed, with photo ID. We test the cylinder, examine the key for wear patterns, and check for Fort Worth-specific environmental factors - dust infiltration, humidity corrosion, or UV degradation on outdoor Logic readers.
- 3
Parts decision. If OEM Medeco parts are in stock locally, we use them. For discontinued items (original series housings, early Logic boards), we evaluate quality aftermarket alternatives against OEM rebuilds and explain the trade-off in writing - warranty implications, longevity, key control.
- 4
Repair and test. We perform the work, then cycle-test every function: key operation at temperature extremes, Logic audit trail download, access control system integration handshake if applicable. The technician photographs the completed work.
- 5
Documentation and guarantee. The customer receives a written invoice with part numbers, labor breakdown, and total - same as the phone quote, per Haven Standard Clause 1. The documented photo record is emailed or printed on request. All work carries the 365-Day Done Right Promise.
What Medeco Access Control Systems Costs in Fort Worth
| Service | Typical Range |
|---|---|
| Medeco cylinder rekey (M3/Biaxial/X4) | $195-$285 |
| Medeco Logic battery/PCB repair | $245-$385 |
| Medeco cylinder replacement with OEM core | $325-$485 |
| Retrofit original series to current Medeco core | $285-$425 |
| Integration troubleshooting with existing access control panel | $195-$345 (first hour) |
What moves the price: cylinder grade (M3 vs. Logic electronic), whether the existing hardware can be reused, and whether the access control system requires reprogramming or new credential enrollment. We do not add a call-out surcharge or trip fee - the price quoted is the price on the invoice. Free written estimate: call (817) 765-4998.
Why Fort Worth Homeowners Call Novak Lock & Security Fort Worth for Medeco Work

We’ve handled Medeco hardware in Fort Worth since 2002, from the original cylinders in Fairmount restorations to Logic systems in new construction off Bryant Irvin. Our technicians carry Medeco-specific tools - decoders, sidebar compressors, Logic programming keys - not generic pin kits. When a Medeco part is discontinued, we have the machine shop relationships to fabricate adapters rather than forcing a full hardware replacement.
We also service Schlage and Kwikset, which matters when a Fort Worth home has a Medeco front door but standard-grade hardware on side entries or gates - we can unify or segregate keying as the security plan requires, priced in writing before we start. The 365-Day Done Right Promise applies to every installation. The name on the van is the warranty.
FAQs
No, independent service does not void a Medeco warranty if OEM parts are used and installation meets factory specifications - but as an independent Medeco service provider, we are not affiliated with Medeco, and we document our parts sourcing and procedures so any warranty question can be answered with paperwork. Call (817) 765-4998 if you need warranty documentation for your records.
Most Medeco cylinder repairs or rekeys are completed in 45-90 minutes on-site; Logic electronic repairs or access control integration troubleshooting may take 2-3 hours if software reprogramming is needed. We schedule a two-hour window and call 30 minutes before arrival. For a specific timeline on your system, call (817) 765-4998.
Repair is practical when the housing is sound and the series is still supported - M3 and Biaxial cylinders are fully supported, and original series can often be retrofitted. Replacement makes sense when the lock has been forced, the housing is cracked, or you need to upgrade to Logic electronic key control. We assess on-site and quote both options in writing. Call (817) 765-4998 for a free comparison.
We stock common M3 and Biaxial cylinders, pins, and key blanks at our Fort Worth facility. Logic boards and discontinued original-series components typically ship within 2-3 business days from Medeco’s U.S. distribution. If your security needs cannot wait, we discuss temporary key-control measures while parts are inbound. Call (817) 765-4998 to check current stock.
Every Novak Lock & Security Fort Worth technician is background-checked, uniformed, and trained on Medeco’s sidebar and rotating-pin systems - not just standard pin-tumbler work. You receive a documented photo record of the technician and the completed work. Daniel Novak personally reviews any Medeco Logic or access control integration job before dispatch. Call (817) 765-4998 to request technician credentials.
Written by Daniel Novak, Owner, Novak Lock & Security Fort Worth at Novak Lock & Security Fort Worth, serving Fort Worth and nearby areas.






