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 Commercial Locksmith in Los Angeles: What to Know First
We provide independent Medeco commercial locksmith service throughout Los Angeles, typically arriving same-day for urgent lockouts and scheduling surveyed jobs like master key systems within 24 to 48 hours. Rekeying a Medeco commercial cylinder generally runs $180 – $280; full high-security lock replacement with new hardware starts around $340 – $520. The price we quote on the phone is the full price on the invoice – no dispatch fee added when we arrive.
This page is for property managers in Koreatown, landlords in Palms, and business owners downtown who need Medeco hardware serviced correctly without paying dealer markup. We work on Medeco Original, Biaxial, and X4 cylinders daily, and we carry the pinning kits and key blanks to finish most jobs in one visit. Call (910) 714-4287 for a free estimate.
How Medeco Products Fail – and How We Fix Them
- Biaxial sidebar binding in coastal humidity. The Biaxial’s angled sidebar pins are precise – too precise for the salt air that creeps through Los Angeles basin buildings near Venice or Santa Monica. Corrosion builds between the sidebar and housing, causing the key to stick or refuse to turn at certain angles. We disassemble the cylinder, clean the sidebar channel with a non-residue solvent, lubricate with Medeco-specified graphite, and replace any pitted sidebar springs. If the housing is scored, we source an OEM replacement rather than band-aiding it.
- Original series keyway wear from duplicated keys. The Medeco Original’s milled keyway tolerates fewer generations of hardware-store duplication than owners expect. Each slightly-off copy stresses the angled bottom pins, eventually creating a “click but no turn” failure. We rekey with factory pins and cut new keys on a Medeco-specific duplicator – not a standard key machine – restoring the shear line geometry.
- X4 sidebar spring fatigue in high-cycle commercial doors. The X4’s dual-sidebar design is built for pick resistance, but the supplemental sidebar spring sees heavy wear in buildings with 200+ daily cycles, like downtown Los Angeles medical offices. Spring fatigue causes intermittent failure – works fine nine times, then dead on the tenth. We replace both sidebar springs as a matched set, never individually, because uneven spring pressure accelerates wear on the sidebar itself.
- Cam or tailpiece misalignment after improper installation. Medeco mortise cylinders require precise cam timing to the lock body. We’ve found cams set 15 degrees off in buildings where the previous locksmith treated the cylinder like a standard Schlage install. The key turns, the bolt doesn’t retract. We pull the cylinder, reset cam timing with a Medeco cam kit, and test the full throw before reinstalling.
- Key control breakdown: unauthorized blanks in circulation. Medeco’s restricted keyways are only effective if blanks are actually controlled. We’ve rekeyed Los Angeles commercial buildings where the property manager discovered three generations of “do not duplicate” keys floating around from a previous vendor who never verified purchaser credentials. We rekey to a new key code, register the new bitting with our distributor, and provide signed key control logs the owner can audit.
Our Medeco Commercial Locksmith Process
- 1
Call and photo verification. When you call (910) 714-4287, a live person answers. We confirm your location in Los Angeles, describe the Medeco hardware if you know it, and send your assigned technician’s name and photo before dispatch.
- 2
On-site diagnostics with no touch fee. The technician arrives in a marked Dunmore uniform, shows photo ID, and diagnoses the failure. For Medeco cylinders, we check sidebar function, keyway wear, and cam alignment before quoting.
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Written price before work. You get a flat price in writing – parts, labor, and any necessary rekeying included. No approval, no work starts.
- 4
OEM or verified aftermarket parts. We stock Medeco OEM cylinders, cams, and pinning kits. For older Original series where OEM is back-ordered, we use GMS or Ilco aftermarket cylinders that meet the same UL 437 specifications, with your approval.
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Repair, test, and document. We cycle-test every Medeco repair 50 times minimum, verify key operation at multiple angles, and log the new bitting or key code for your records.
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Cleanup and 365-Day Done Right Promise. We leave the work area clean and hand you a written guarantee: if the repair fails within 365 days, we return at no charge. A locked door should only stop the wrong person.
What Medeco Commercial Locksmith Costs in Los Angeles
| Service | Typical Range | What Affects Price |
|---|---|---|
| Medeco commercial rekey (single cylinder) | $180 – $280 | Series (Original vs. Biaxial vs. X4), key blank type, number of keys cut |
| Medeco cylinder replacement with OEM hardware | $340 – $520 | Mortise vs. rim cylinder, cam type, restricted keyway registration |
| Master key system expansion (Medeco) | $420 – $780 | Number of change keys, hierarchy depth, existing hardware compatibility |
| Commercial lockout (Medeco-equipped door) | $150 – $220 | Time of day, access method required, cylinder condition |
| Panic bar integration with Medeco cylinder | $380 – $650 | Bar brand (Von Duprin, Falcon, etc.), door prep condition, exit trim |
After-hours calls in Los Angeles add $40 – $60. We don’t charge a separate “trip fee” or “diagnostic fee” – the quoted price is the full price. Call (910) 714-4287 for an exact quote; estimates are free.
Why Los Angeles Homeowners Call Dunmore Locksmith for Medeco Work
Perry Osgood grew up in the Palms neighborhood, a few blocks west of Culver City, and learned this trade watching his uncle re-key apartment buildings along Venice Boulevard. He runs Dunmore Locksmith on one rule: every technician who goes out is someone he’d send to his own mother’s house. That means background-checked, photo-badged techs who know the difference between a Biaxial sidebar and a standard pin stack.
Our 365-Day Done Right Promise is written, not implied. If a Medeco repair fails, we return at no charge – no argument, no paperwork fight. We also service Schlage and Kwikset hardware, so mixed-brand properties get consistent pricing and one point of contact. And when you call (910) 714-4287, a live person answers, 24 hours a day, every day of the year.
FAQs
Medeco warranties the original cylinder against manufacturing defects; independent service does not automatically void this coverage if performed with compatible parts and without physical alteration to the cylinder housing. We use OEM or UL 437-rated aftermarket components and document all work so you have records if a warranty claim arises. As an independent Medeco service provider, we don’t represent the manufacturer, but we don’t do anything that puts your coverage at risk. Call (910) 714-4287 if you need warranty documentation for your specific series.
We stock Medeco Original, Biaxial, and X4 pinning kits, key blanks, and common mortise and rim cylinders at our Los Angeles facility. For rare or discontinued parts – like early Biaxial cams or specific restricted keyway blanks – we source through our distributor with typical delivery of 24 to 48 hours. We won’t quote a job we can’t finish promptly; if a part delay is likely, we tell you before you commit. Call (910) 714-4287 to confirm availability for your specific model.
Repair makes sense when the cylinder body is sound and the failure is isolated to pins, springs, or keyway wear – typically $180 – $280 versus $340 – $520 for replacement. Replace when the cylinder housing is damaged, the keyway is worn beyond spec, or you need to upgrade from Original to X4 for stronger key control. We diagnose first and give you both options in writing. Call (910) 714-4287 for a free assessment.
Yes, if you have the current bitting list or a working change key and master key. We decode the existing hierarchy, cut a new cylinder to match, and verify it operates on both the change key and master without disrupting other doors. We need access to your key control records or a door we can remove a cylinder from for sampling. Commercial master key expansions typically run $420 – $780 depending on hierarchy complexity. Call (910) 714-4287 to schedule a surveyed quote.
We send your technician’s name and photo by text before dispatch, and they arrive in a clean Dunmore uniform with a photo ID badge. If anyone shows up who you weren’t told to expect, that visit is covered at no charge – that’s The Threshold Standard, and it’s non-negotiable. Perry Osgood implemented this after too many Los Angeles customers told him they’d had strangers claim to be from other companies. You verify before you turn the handle.
Written by Perry Osgood, Owner & Lead Technician, Dunmore Locksmith at Dunmore Locksmith, serving Los Angeles and nearby areas.






