Medeco Lock Installation & Rekey in Los Angeles, CA | Strongbox Lock & Safe Co.

Medeco Lock Installation & Rekey in Los Angeles: What to Know First

We provide independent Medeco lock installation & rekey in Los Angeles, typically completing same-day residential jobs and most rekeys within an hour on site. The price we quote on the phone is the price on the invoice - no bait, no switch, no surprises when we pull into your driveway.

Call (877) 664-8139

This page is for Los Angeles homeowners who already own Medeco hardware and need it installed correctly, rekeyed after a move or staff change, or repaired when the key starts sticking or the bolt drags. We work on Medeco Maxum deadbolts, Medeco3 rim cylinders, X4 residential series, and the older Biaxial lines still common in 1990s-era homes from Hancock Park to the San Fernando Valley. If your Medeco is giving you trouble, call (877) 664-8139 and we will give you a straight answer and a flat price.

How Medeco Products Fail - and How We Fix Them

• Maxum deadbolt: keyway wear causing false set. The Medeco Maxum’s angled pin chambers are designed to resist picking, but after 15-20 years of daily use in Los Angeles dust and occasional Santa Ana wind grit, the keyway walls wear unevenly. The key goes in, turns partway, then stops in a false set that feels like the lock has opened. We rekey with factory-original sidebar pins and inspect the chamber angles with a borescope; if the housing is scored, we replace the cylinder rather than band-aid it.
• Medeco3 rim cylinder: sidebar spring fatigue. The Medeco3’s rotating sidebar depends on three small coil springs that lose tension in the dry heat of Los Angeles summers, especially on south-facing doors in neighborhoods like Silver Lake and Echo Park. The key works fine in the morning, then fails by afternoon. We replace the spring pack with OEM parts, never generic substitutes that alter the sidebar timing, and we test the cylinder at temperature before we leave.
• X4 residential series: key duplication errors catching up. The X4 uses a slider system alongside traditional pins, and too many Los Angeles key shops cut X4 blanks on standard machines without the secondary slider milling. The key works for a month, then the slider jams. We rekey to a fresh key code, cut new keys on a Medeco-certified duplicator, and show you the difference in the cut profile so you know where to go next time.
• Biaxial legacy hardware: pin chamber corrosion from coastal air. Biaxial cylinders in beach-adjacent neighborhoods - Marina del Rey, Playa del Rey, San Pedro - often show green-tinged pin chambers from salt air infiltration. The lock feels gritty, then seizes. We disassemble the cylinder, clean chambers with a non-residue solvent, replace any pitted pins, and apply a dry lubricant that will not attract sand. If the body is too far gone, we retrofit a current-series cylinder to your existing trim.
• Medeco key-in-knob sets: latch bolt misalignment after door settling. Los Angeles clay soils shift, especially in hillside areas like Mount Washington and Los Feliz. The Medeco key-in-knob set itself is fine, but the strike plate has migrated 1/8 inch and the latch binds. We do not just file the strike; we reset the door hinges, shim the frame if needed, and confirm the Medeco dead throw engages cleanly. The lock works, and the door closes the way it should.

Our Medeco Lock Installation & Rekey Process

1. 1
   Call and describe what the lock is doing. We ask which Medeco series you have, how old it is, and what symptom you are seeing. We quote a flat price before the truck rolls.
2. 2
   On-site ID and diagnosis. Our technician arrives in uniform, shows ID at the door, and inspects the lock with you present. We confirm the model, identify the failure mode, and explain the fix before touching tools.
3. 3
   Parts decision: OEM or quality aftermarket. For Medeco, we prefer OEM cylinders, sidebar kits, and key blanks to preserve the UL 437 rating and any remaining warranty. On discontinued Biaxial hardware, we use factory-spec aftermarket cylinders that maintain the same pin geometry and sidebar depth.
4. 4
   The work: rekey, repair, or install. Rekeys get new pins, springs, and keys cut to a fresh code. Installations get doors prepped to Medeco’s backset and face bore specs, not generic “close enough.” Repairs get the actual failed component replaced, not the whole lock unless you ask.
5. 5
   Testing and documentation. We cycle every key we cut at least ten times, test the dead throw, check the strike alignment, and give you a written invoice with the 90-Day Done Right Promise noted.
6. 6
   Cleanup and guarantee. We haul old parts unless you want them. The work is backed in writing - if something is not right, we come back. No paperwork to file, no argument.

What Medeco Lock Installation & Rekey Costs in Los Angeles

Medeco hardware commands a premium, and the labor reflects the precision required. Here is what we see in the Los Angeles market:

What moves the price: door condition (solid core vs. hollow metal), whether the existing bore matches Medeco’s 2-3/8″ or 2-3/4″ backset, and whether we are working from an existing key or decoding from scratch. Every estimate is free. Call (877) 664-8139 and we will give you the exact number before we move.

Why Los Angeles Homeowners Call Strongbox Lock & Safe Co. for Medeco Work

We have been at this for over 42 years. Gil Navarro, our owner, learned the trade at Los Angeles Trade-Technical College and has spent the better part of three decades working locks across Los Angeles County - from the craftsman bungalows of Pasadena to the hillside homes of the Hollywood Hills. He still remembers his instructor’s line: a locksmith’s real job is making people feel safe again.

We are not the $19-ad company that triples the price in your hallway. We are the company that quotes flat on the phone, sends background-checked technicians who show ID, and answers every call with a live person - 24/7, nights, weekends, holidays. Our 90-Day Done Right Promise is backed in writing with no paperwork and no arguing. We install and service Schlage, Kwikset, and the full range of premium hardware, so if your Medeco has been discontinued or your needs have changed, we will tell you straight and fit the right lock for the door.

Tell me what you need. We will give you a price before we move, and we will stand behind the work when it is done.

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