Danielle called us on a Tuesday morning, the kind of late-spring day where the marine layer hangs over Altadena until almost noon. Her kitchen remodel had finally wrapped up the week before. New cabinets, new floors, the whole thing. She lived off Mariposa Street, a few blocks from Christmas Tree Lane, in one of those 1940s bungalows that get passed down and fussed over.
“I just counted,” she said. “I think six different people had a key to my house at some point during this project.”
She wasn’t wrong to worry. Her general contractor had a key. So did the cabinet installer, the flooring crew, the guy who came to fix a plumbing surprise behind the old sink, and a painter who showed up for two days. At least one of those keys had been copied at a hardware store on Lake Avenue so two people could work at once. Nobody did anything wrong. That’s the point, actually. Good, honest crews still end up with copies of your key, and once a job ends, you have no idea where those copies live.
Why She Didn’t Need New Locks
The first thing Danielle asked was how much it would cost to replace every lock in the house. She had a front door, a side door off the driveway, a back slider with a deadbolt, and a gate latch. Replacing all of that hardware would have run into real money, and her deadbolts were good quality Schlage units that were maybe four years old.
We told her what we tell a lot of folks: she didn’t need new locks. She needed a . A rekey changes the internal pins of the lock so the old keys stop working, while the lock body stays exactly where it is. Same hardware, brand new key. Every copy floating around in a contractor’s truck or a junk drawer becomes a useless piece of brass.
What Showed Up at Her Door
One of our techs, Marcus, rolled up to the house around 1 PM. Street parking near Mariposa can be tight when the jacarandas are dropping, but he found a spot and got to work. He pulled the cylinders from the front and side deadbolts, the knob locks, and the back slider, then re-pinned each one to a single new key so Danielle wouldn’t be juggling a ring of different keys for one house.
The slider deadbolt gave him a little trouble. Someone during the remodel had over-tightened the strike plate and the bolt was binding. Marcus shimmed the strike, cleaned out a surprising amount of drywall dust from the cylinder, and the thing finally threw smooth. That kind of grit is normal after a renovation. Construction dust gets into everything, and a lock full of fine powder is a lock that starts sticking six months later.
The whole job, four locks rekeyed to match, took a little under an hour. Danielle walked the house, tested the new key in every door, and that was it. Old keys dead, new key in hand.
The Gate Was a Separate Conversation
While Marcus was packing up, Danielle pointed at the side gate. It had a worn padlock-style latch that the crew had been using to haul materials into the backyard. That hardware was older than the house locks and honestly past saving. We don’t force a rekey where it doesn’t make sense, so we talked through as a separate fix for another visit. Sometimes the right answer is rekey the doors and replace the one piece that’s worn out.
A Few Things We’d Tell Any Altadena Homeowner
If you’ve just finished a project, or you’re about to, keep these in mind:
Track your keys on paper. Write down who got a key and when. It sounds fussy until you’re standing in your kitchen like Danielle, trying to remember if the painter ever gave his back.
Rekey at the end, not the middle. Wait until the last crew clears out, then book a lock rekey so you only pay once.
Have the locks cleaned while you’re at it. Renovation dust is the silent killer of smooth deadbolts. A rekey is a good moment to clear it out.
Buying a home near Eaton Canyon or up in the Meadows? Same logic. You never know how many keys the previous owner handed out over the years. A rekey on move-in day is cheap peace of mind.
We cover this whole area, from Lincoln Avenue down to Altadena Drive and up toward Farnsworth Park. If you want to see everything we handle locally, here’s our full list of Altadena locksmith services.
If your project just wrapped and you’re not sure who still has a key, give us a call at (818) 398-9391. A quick lock rekey Altadena homeowners trust is usually a same-day job, and you’ll sleep better knowing the only key that works is the one in your pocket.
