Smart locks
House lockouts
Re-keying
Deadbolt upgrades
Schlage
Kwikset
Car keys & fobsNon-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.
Get your free estimateMedeco Locksmith in La Cañada Flintridge, CA | True Blue Locksmith
We provide independent Medeco locksmith service across La Cañada Flintridge, from rekeying original 1950s mortise cylinders to installing M4 deadbolts on estate gates. What makes our Medeco work different here is that we rebuild more period locks than we replace – this foothill town is full of mid-century hardware worth preserving. If you need a Medeco lock serviced, rekeyed, or upgraded in La Cañada Flintridge, call (877) 358-5506 and we’ll give you a straight answer on what it needs.
Why La Cañada Flintridge Residents Choose Us for Medeco Service
Medeco is a different animal from the Kwikset or Schlage hardware most locksmiths see all day. The pin stacks are different. The keyway profiles are tighter. The tolerances are finer. We work on Medeco Maxum deadbolts, M3 and M4 cylinders, Biaxial cores, and the original Medeco cylinders found in older mortise locks – and we stock the OEM pins, springs, and tailpieces to service them properly.
Noel Carrasco leads our Medeco work. He picked up the trade at Cerritos College and has been working locks across southeast LA County for going on two decades. He’s seen every way a high-security cylinder can fail, and he’ll tell you honestly whether your Medeco core is worth rebuilding or whether the lock case itself is too far gone. That’s the kind of straight answer people in La Cañada Flintridge tend to appreciate.
We’re an independent Medeco service provider, not a manufacturer-authorized dealer. That independence matters because it means we spec what fits your door and your budget – not what a factory program tells us to push. For high-security work on period homes, that flexibility is the difference between a clean retrofit and a hacked-up door.
Styles & brands we work with







Common Medeco Locksmith Problems We Solve in La Cañada Flintridge
- Worn tumblers in original 1950s Medeco cylinders. This is the most common call we get from the foothill streets. Those old mortise locksets have been turning keys for seventy years, and the tumblers wear down until the key sticks, grinds, or won’t turn at all. We rebuild the pin stack with Medeco OEM parts and usually save the original lock body.
- Santa Ana wind warping doors and throwing off Medeco deadbolt alignment. When a wooden door swells and twists in the dry wind, the deadbolt latch no longer lines up with the strike. You’ll feel binding, hear grinding, and sometimes a key snaps off in the cylinder. We realign the strike, adjust the door, and smooth out the Medeco bolt throw so it operates cleanly.
- Outdoor estate gate cylinders gummed up with brush-fire dust. The dry foothill air mixes with fine dust and gets into gate locks, especially on long driveway entrances with automatic gates. A Medeco cylinder that hasn’t seen lubrication in a few summers gets gritty and stiff. We disassemble, clean, lubricate, and replace worn springs before the cylinder seizes entirely.
- Cylinder spin from improperly matched Medeco retrofits on older Kwikset/Weiser bores. Somebody installed a Medeco cylinder in a lock body that wasn’t made for it, and now the cylinder spins loosely or the keyway sits crooked. We correct the fit with the right tailpiece and collar, or machine the bore properly so the Medeco cylinder seats tight.
- Keys that snap in Medeco cylinders under wind load. When a door has warped enough that the bolt is fighting the strike plate, the extra force on the key can shear it right off in the cylinder. We extract the broken key, rebuild the cylinder as needed, and fix the underlying strike alignment so it doesn’t happen again.
Medeco Service in La Cañada Flintridge: What Local Conditions Mean for Your Equipment
Here’s something a national Medeco dealer won’t tell you: La Cañada Flintridge’s foothill properties have an unusually high share of original 1950s mortise locksets with worn tumblers, so Medeco work here often means rebuilding a period lock to accept a modern high-security cylinder while keeping the original faceplate and trim intact. Off Foothill Boulevard, we were called to a ranch-style home where the original mortise lock had worn Medeco tumblers and the key was sticking so badly the homeowner thought they were locked out. Our tech rebuilt the Medeco pin stack with OEM parts, matched a modern M3 cylinder to the existing mortise case, and adjusted the door strike to compensate for Santa Ana wind warp. The homeowner kept the period look but gained reliable high-security operation. That’s not a job that comes up in Burbank or Medeco service in Pasadena – it’s specific to the mid-century stock here.
Medeco Models & Products We Service in La Cañada Flintridge
We service the full range of Medeco hardware you’re likely to find in La Cañada Flintridge: the Maxum deadbolt for heavy front doors, M3 and M4 high-security cylinders, Biaxial and KeyMark interchangeable cores for commercial or multi-door estate setups, and the original 1950s-era Medeco cylinders still turning in period mortise locks across the 91012 zip code.
Our parts approach is simple: we use Medeco OEM pins, springs, and cylinders whenever the lock body is sound. If the original mortise case is too worn to hold tolerances, we’ll fit a quality aftermarket cylinder and tell you exactly why. We don’t push replacement parts you don’t need. Rebuild the Medeco core when possible, replace only when the lock case is compromised. That’s the honest path, and it’s the one we take every time.
Medeco Service Pricing in La Cañada Flintridge
Medeco service in La Cañada Flintridge typically falls between $95 and $285 depending on what’s needed. A standard Medeco rekey runs $95 to $180, rebuilding a worn Medeco cylinder with OEM pins runs $120 to $240, and a full Medeco M3 or M4 retrofit into an existing mortise lock runs $185 to $285. Larger jobs – retrofitting multiple detached structures on one property – run higher and are quoted per lock after we see the setup.
What drives the cost is whether we’re rebuilding your existing Medeco cylinder or retrofitting new high-security hardware into older lock bodies, plus how many doors and gates are involved. Every quote we give on the phone is the full price. No dispatch fee added on arrival, no surprise line items. Call (877) 358-5506 for an exact quote on your Medeco project – estimates are free, and we’ll tell you over the phone whether we can rebuild what you have or whether replacement makes more sense.
Serving La Cañada Flintridge, CA — Our Local Coverage Area
We’re based in the La Cañada Flintridge area and know this community well, with regular Medeco in Glendale and nearby foothill areas. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Medeco Locksmith in La Cañada Flintridge
In most cases, yes. We rebuild original Medeco cylinders with OEM pins and springs, then match a modern high-security cylinder to the existing mortise case so the faceplate and trim stay put. If the mortise case itself is shot – cracked, overly worn, or stripped out – we’ll tell you plainly and recommend replacement. Call (877) 358-5506 and we’ll assess your lock honestly.
The dry Santa Ana winds cause wooden doors in La Cañada Flintridge to swell and warp, which shifts the deadbolt latch out of alignment with the strike plate. Your Medeco deadbolt isn’t failing – it’s fighting a door that moved. We adjust the strike and realign the bolt so the deadbolt works smoothly in any wind. Call (877) 358-5506 to schedule a strike adjustment before your key snaps.
Yes. We stock Medeco OEM pins, springs, tailpieces, and cylinders for Biaxial cores and the older original Medeco cylinder line. If a lock body is sound, we rebuild it with factory parts rather than swapping in generic hardware. Call (877) 358-5506 and tell us what Medeco hardware you have – we’ll confirm what parts we carry before we head out.
For detached structures on La Cañada Flintridge properties, we match Medeco cylinders to the existing door hardware so all your keys work from the same high-security keyway. That means one key can cover the main house, the casita, and the pool house – no juggling three different key rings. Call (877) 358-5506 and we’ll walk through what a matched-key Medeco setup would look like on your property.
For most La Cañada Flintridge homes, yes – especially if you have original Kwikset or Weiser hardware that’s easily bumped or picked, or if you have detached structures sharing a key. Medeco cylinders retrofit into most existing lock bodies and give you a keyway that can’t be copied at a hardware store kiosk. Call (877) 358-5506 and we’ll tell you whether your doors are good candidates for a Medeco retrofit.
Service Areas Near La Cañada Flintridge
Beyond La Cañada Flintridge, we provide Medeco sales & service throughout the foothill corridor and across the region. Our La Cañada Flintridge service area extends to nearby foothill communities, and we regularly handle Medeco work for clients in Medeco service in Lakeview and Medeco service in West Hollywood. Wherever you are in the area, the same OEM-parts approach applies.
Book Your Medeco Service in La Cañada Flintridge Today
If your Medeco lock is sticking, grinding, or you need a high-security upgrade on a foothill property, call (877) 358-5506. We also provide Medeco in Altadena and surrounding communities. We serve La Cañada Flintridge with same-day Medeco service when scheduling allows, and we’ll quote your full price on the phone before anyone is dispatched. Honest work, solid locks – that’s the whole job.
Written by Noel Carrasco, Owner at True Blue Locksmith, serving La Cañada Flintridge, Medeco in La Crescenta-Montrose, and the surrounding foothill communities for two decades.