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 Emergency Locksmith in Katy: What to Know First
We provide independent Medeco emergency locksmith service in Katy, with most calls answered by a live person in under a minute and a technician dispatched same-day. A typical Medeco house lockout or broken key extraction runs $180-$320, quoted in writing before we leave the shop. Haven Standard Clause 1: the price on the phone is the price on the invoice, with no call-out surcharge added at the door.
This page is for Katy homeowners and property managers who need emergency service on Medeco deadbolts, rim cylinders, or padlocks, and want to know what they’re paying before someone shows up. If you’re locked out in Cinco Ranch, need a broken Medeco key extracted in Old Katy, or have a tenant eviction with a Medeco Maxum deadbolt that needs immediate rekeying, we can help. Call (832) 402-8386 for a firm quote.
How Medeco Products Fail - and How We Fix Them
- Medeco Maxum 11*5 deadbolt - keyway jam after humidity cycling. Katy’s Gulf Coast humidity causes the sidebar pins in Maxum cylinders to bind against the keyway, especially in homes without consistent HVAC. We see this most in spring and fall when windows stay open. We disassemble the cylinder, clean the sidebar mechanism with a non-residue solvent, and re-lubricate with Medeco-specified grease. If the sidebar springs have fatigued, we replace them with OEM springs; aftermarket springs vary in wire gauge and will cause repeat failure.
- Medeco Original (keymark) - worn key shoulder causes over-insertion. The Original series uses a shoulder stop rather than a tip stop. After years of use, the key shoulder rounds off and the customer forces the key past the correct depth, jamming the bottom pins above the shear line. We extract the key without drilling, measure the remaining shoulder height, and cut a replacement key to factory depth and spacing. If the plug face is damaged from repeated over-insertion, we replace the plug assembly rather than the full cylinder.
- Medeco M3 / Biaxial - false set from master keying wear. Master-keyed M3 cylinders in multi-family properties around Katy develop false sets when the master wafer tolerances stack beyond design limits. The key turns partway and hangs. We decode the pin stack, identify which master levels are active, and rebuild to the customer’s current keying schedule. We stock common M3 pinning kits for same-day rebuilds.
- Medeco padlock (54* series) - shackle seizure from road grit exposure. Padlocks on construction trailers and storage gates in Katy’s clay-soil developments collect fine grit that works into the shackle bore. The shackle won’t release even with correct key operation. We flush the locking dog mechanism, replace the shackle spring if corroded, and apply dry lubricant. We do not use wet lubricants on padlock internals; they attract more grit within a month.
- Medeco rim cylinder - tailpiece shear from improper installation angle. Rim cylinders installed on Katy homes with thin door skins often have the tailpiece forced at an angle to reach the latch mechanism. The tailpiece eventually shears where it exits the cylinder housing, leaving the key functional but the latch inoperative. We replace the tailpiece with a properly sized extension, re-clock the cylinder to neutral angle, and document the corrected geometry in the photo record.
Our Medeco Emergency Locksmith Process

- 1
Live answer and verbal scope. A real person answers, confirms the Medeco model if you know it, and quotes a firm price range based on the described failure. No automated queue.
- 2
Photo record initiation. The technician photographs the lock condition before touching tools. This becomes part of your documented record.
- 3
Non-destructive entry first. On lockouts, we attempt picking or decoding before any drilling. Medeco cylinders resist standard picking; we use tools matched to Medeco’s sidebar geometry.
- 4
Parts decision with customer. If a component needs replacement, we show you the failed part and present OEM versus quality aftermarket options with price difference. You approve in writing before installation.
- 5
Function testing and key verification. We cycle the lock 20 times with all provided keys, verify sidebar engagement by feel, and confirm no binding at temperature.
- 6
Written invoice and photo record delivery. You receive the final documentation before the technician leaves. The 365-Day Done Right Promise applies automatically.
Before
AfterWhat Medeco Emergency Locksmith Costs in Katy
These are the ranges we quote in writing for typical Medeco emergency calls in the Katy market. The final price depends on cylinder series, parts required, and time of day.
| Service | Typical Range |
|---|---|
| Medeco house lockout (non-destructive entry) | $180-$240 |
| Broken key extraction from Medeco cylinder | $160-$220 |
| Medeco cylinder rebuild (M3/Biaxial/Maxum) | $220-$340 |
| Medeco rim cylinder replacement with rekey | $280-$380 |
| Medeco padlock shackle/mechanism repair | $140-$200 |
| After-hours surcharge (10 PM - 6 AM) | $50 additional |
What moves the price: cylinder series (M3 pinning is more complex than Original), whether the lock is master-keyed, and whether we can source the correct key code or must decode by hand. We carry common Medeco pinning kits and key blanks; specialty orders add one business day. There is no call-out fee, no “service charge,” and no trip fee added after arrival. Call (832) 402-8386 for an exact quote on your specific Medeco product - estimates are free.
Why Katy Homeowners Call Novak Lock & Security Katy for Medeco Work

We’ve installed or serviced over 60,000 locks since 2002, and a growing share in Katy has been Medeco product - from the Maxum deadbolts in new construction near Cane Island to the master-keyed M3 systems in multi-family properties along Mason Road. We also stock Schlage and Kwikset cylinders for properties with mixed hardware, so one call handles everything.
Our technicians are background-checked, uniformed, and work to The Haven Standard. Every visit produces a documented photo record. The 365-Day Done Right Promise means if a Medeco cylinder we rebuilt binds in six months, we return and make it right at no charge. Name the part, name the price, describe what was found.
Daniel Novak has carried a worn Medeco spec sheet in his truck for years. He doesn’t need it to do the work, but he likes having the factory numbers in front of him when he’s explaining a cylinder upgrade to a customer in their doorway.
FAQs
Independent service does not automatically void a Medeco warranty, but warranty coverage requires OEM parts and documented installation. We use OEM Medeco components when warranty status matters to you, and we note part numbers on your invoice for warranty claims. As an independent Medeco service provider, we are not affiliated with Medeco, but we follow their specifications for work that preserves warranty eligibility. Call (832) 402-8386 if you need warranty-documentation service.
Most Medeco emergency calls in Katy are reached within 45 minutes during daytime hours and within 90 minutes overnight, depending on technician location and traffic on I-10 or the Grand Parkway. We do not quote arrival times we cannot meet. Call (832) 402-8386 for current dispatch status.
Repair is economical when the plug, sidebar, and housing are intact; replacement is smarter when the housing is cracked, the keyway is wallowed from forced entry attempts, or the cylinder is an older Original series with discontinued keyways. We show you the specific damage and price both options before you decide. Call (832) 402-8386 for a second opinion on any other company’s replace-only recommendation.
We stock common Medeco pinning kits, springs, sidebar components, and key blanks for Maxum, M3, and Biaxial series. Specialty colors, restricted keyways, and older Original-series parts may require next-day ordering from Medeco’s distribution. We tell you before dispatch if your job requires a part we don’t have on the van.
Every Novak Lock & Security Katy technician arrives in a marked vehicle, in uniform, with a photo ID. We text you the technician’s name and estimated arrival before they leave the shop. The documented photo record from your job includes a timestamp and GPS location. We have operated under The Haven Standard since 2002; you can verify our standing independently.
Call (832) 402-8386 for a firm, written quote on any Medeco emergency locksmith need in Katy. Estimates are free, and the price we state is the price on the invoice.
Written by Daniel Novak, Owner, Novak Lock & Security Katy at Novak Lock & Security Katy, serving Katy and nearby areas.






