What counts as lock repair, and when is it the right call?
Most locks that stop working are not dead. They are worn, dirty, misaligned, or loose, and a trained hand can usually bring them back without replacing the whole thing. That is what lock repair means at Wilshire Lock & Key: we work out why the lock is failing, fix that cause, and leave you with hardware that works the way it did when it was new, or close to it.
Repair is often the more economical route, and it keeps the look of your door intact. If you picked a handleset or deadbolt you like, or your door has a decorative finish you don't want to change, repairing the lock means nothing about the door's appearance has to change. It also means your existing keys keep working unless there is a reason to change them.
The honest part: repair is not always the answer. A lock with a snapped internal part, a cracked body, or years of heavy wear can be a poor candidate, and we will say so plainly instead of billing you for a fix that won't hold. We would rather tell you to replace a worn-out lock than repair it twice.
Which lock problems can usually be repaired?
These are the problems we get called about most on homes and small businesses. Each one has a handful of possible causes, which is why we look at the lock before promising anything.
- Lock not turning: the key goes in but the cylinder won't rotate. Causes include worn key pins, a bent or worn key, debris in the keyway, or a door that has shifted so the bolt binds.
- Key stuck in lock: usually a worn key, a damaged cylinder, or dirt and old lubricant gumming the pins. If the key has actually snapped, that is a separate job, covered under broken key extraction.
- Jammed door lock: a latch or bolt that won't retract, often because of internal wear, a loose strike plate, or a door that has dropped slightly on its hinges.
- Deadbolt repair: bolts that stick halfway, won't fully extend, or need a shoulder-push to lock. Alignment between the bolt and strike plate is the most common culprit.
- Loose door lock: handles that wobble, knobs that spin, or lock bodies that shift in the door. Often a matter of worn mounting hardware or a bore that has widened over time.
- Latch repair: latches that don't catch, rattle in the frame, or stay stuck inside the door. Springs, latch faces, and strike plates are all things we can adjust or swap individually.
- Mortise lock repair: older mortise lock bodies, common on some older and custom doors, can often be rebuilt or re-tuned. Parts can take longer to source, and we will tell you if a lock is past saving.
- Broken or damaged lock repair: locks damaged by a forced-entry attempt, a kick to the door, or a failed DIY fix. We check the lock, the strike, and the door edge before deciding what to fix.
- Residential and commercial lock repair: the same diagnosis applies to a front door and a storefront, though commercial hardware has its own parts and demands.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366How does a lock repair visit work?
We keep the process simple and in the same order every time, because skipping the diagnosis is how people end up paying for the wrong fix. If the failed lock has already left you outside, we handle that first; see our house lockout service for that side of it.
- You call (213) 577-1366. A person answers, any hour, and asks what the lock is doing: not turning, stuck, loose, or jammed. Those details tell us what to bring.
- We tell you plainly what the likely causes are and what to avoid in the meantime. Please don't spray heavy oil into the lock or force a key that is binding; both can turn a simple fix into a bigger one.
- Our technician arrives in a marked mobile van, or you can bring the lock to our Westwood storefront at 10740 Wilshire Blvd if it is removable and you prefer that.
- On site, we test the lock with the door open and closed, because a lock that works open but jams closed usually points to alignment, not the lock itself.
- We take the lock apart as far as needed, find the actual failure, and explain it to you in plain language, including whether a repair will hold or whether replacement makes more sense.
- You approve the work before we start. If there is a lighter-cost option and a more thorough one, we lay out both and the trade-off between them.
- After the repair, we test the lock repeatedly with every key you have, check the door, strike, and latch together, and hand the keys back working.
When is repair not the right answer?
Some locks are better retired. We would tell you that on the spot, because a failing lock on an exterior door is a security problem, not just an annoyance.
Replacement usually makes more sense when the cylinder is worn throughout, when internal parts are broken and replacements are hard to find, when the lock has been forced or drilled, or when the hardware is so old that the fix is as involved as new hardware. In those cases we move to lock replacement and go over the options with you.
Another case is security rather than function. If a lock works fine but you've lost keys, had a tenant or contractor move out, or just don't know who has copies, repair is the wrong tool. Changing the internal pins so old keys stop working is a different job, and lock rekeying usually handles it without replacing the hardware at all.
The rule we follow: if repair will leave you with a lock you can trust, we repair it. If it won't, we say so and you decide.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What affects the cost of lock repair in Tarzana?
We don't quote numbers on a web page, because a jammed deadbolt can be a two-minute adjustment or a worn-out mechanism, and you can't know which until someone looks. What we can do is tell you honestly what moves the cost, so nothing surprises you.
- The cause of the failure: realigning a strike plate or tightening mounting hardware is a different level of work than rebuilding a mechanism or replacing worn internals.
- The type of lock: a standard deadbolt, a high-security cylinder, a mortise body, and a commercial-grade lockset all differ in parts and labor.
- Parts availability: common hardware is easy to source, while older, imported, or discontinued locks may need special-order parts.
- Whether the lock is installed or removable: a lock we can bench-test at the storefront is a different job than one fighting a sagging door on site.
- Door and frame condition: sometimes the lock is fine and the door has swelled, dropped, or shifted. Fixing that is part of the job, and we'll tell you before we start.
- Time and conditions of the call: after-hours, holiday, and distant calls involve more of our time and travel than a daytime visit, and we will explain this when you call.
- Number of locks: repairing one deadbolt costs differently than working through every entry door in a house.
Lock repair across Tarzana: hillsides, horse lots, and condos
Tarzana's housing mix shapes what goes wrong with locks. North of Ventura Boulevard are postwar ranch tracts, many with original or decades-old hardware that has been turned thousands of times. In ZIP code 91356, that often shows up as sticky cylinders, loose handlesets, and deadbolts that no longer line up with doors that have settled.
In Melody Acres, the horse-zoned lots add something most neighborhoods don't have: driveway and paddock gate locks that sit outside all year. Valley heat in summer is hard on exterior hardware, and on the hillsides south of the boulevard, including areas around Mulholland Park and Braemar Estates, sun and canyon wind speed up weathering on gates and exterior locks. A stiff latch or a bolt that sticks every afternoon is often just that. Where the problem is the gate rather than the house door, our gate lock repair service is the better match.
Along the Ventura Boulevard corridor, condo and apartment buildings have their own pattern: unit entry doors that see constant use, and lockouts caused by a lock that finally gave out. We repair the lock so you aren't paying for hardware you don't need, and if building rules limit what can be changed, we work within them.
We run mobile service across Tarzana from our Westwood base, roughly 14 miles away, so the van arrives equipped for common lock types instead of a first trip just to look.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What about commercial lock repair near Ventura Boulevard and the medical district?
Tarzana has a working business side, from storefronts in the Tarzana Safari Walk district on Ventura Boulevard to offices near Providence Cedars-Sinai Tarzana Medical Center. Commercial lock repair has a different clock than residential: a door that won't lock means a business can't close up safely, and a door that won't open means it can't open for the day.
For storefronts, the usual troubles are heavy-use cylinders, glass door locks, and latches that stop catching because a door or closer has drifted. Our storefront lock repair page covers that side in detail. For offices and medical practices, where records and supplies have to stay secured, we can repair or tune locks on interior and exterior doors and tell you if the hardware is due for an upgrade. For wider business needs, see our commercial locksmith work.
If a commercial door's trouble turns out to be the closer rather than the lock, we say so. Fixing the wrong part just brings the problem back.
Why call Wilshire Lock & Key for lock repair?
We have been in business since 1987, and we serve 140 cities across Los Angeles and Ventura counties, Tarzana among them. David, the owner and lead technician, oversees the work, so repairs are held to one person's standard rather than a dispatcher's.
We are one company with a storefront at 10740 Wilshire Blvd and our own mobile locksmith vans. There is no call center passing your job to whichever subcontractor is free. The person who answers the phone is part of the company that does the work, and the phone is answered 24 hours a day, 7 days a week, year-round.
One thing worth doing with any locksmith, us included: ask for their BSIS LCO license number. California requires locksmith companies to hold that license, and a legitimate company will give it to you without hesitation. It is a simple way to separate real tradespeople from people who just answer an ad.
How can you make a repaired lock last longer?
A few habits go a long way. Don't force a key that is dragging; stop and call, because forcing it bends keys and cylinders. Skip heavy household oils, which collect dust and gum up pins. Graphite or a lock-specific lubricant is the better choice.
Watch the door as much as the lock. If you have to lift, push, or slam a door to lock it, the lock is being asked to fix a door problem, and it will fail earlier. On exterior hardware exposed to Tarzana's summer heat and sun, especially on hillside and equestrian properties, an occasional check on how smoothly latches and bolts move catches problems early.
Finally, replace badly worn keys before they wear out the cylinder. A key that has been copied from a copy loses accuracy each time. Starting from a clean original is cheaper on the lock than letting a worn key keep grinding the pins.
Frequently asked questions
Can you repair a lock that won't turn, or does it need replacing?
Often it can be repaired. A lock that won't turn may have a worn key, dirt in the cylinder, a misaligned bolt, or a door that has shifted. We diagnose which it is first. If the internals are badly worn or broken, we will tell you replacement is the better call.
What should I do if my key is stuck in the lock?
Don't force or twist it harder, and don't hit it. Call us at (213) 577-1366. Stuck keys usually come from a worn key or a gummed cylinder, and forcing it can snap the key and complicate the fix. We can usually free it and then repair the cylinder.
Do you repair deadbolts that stick halfway or won't fully extend?
Yes. The most common cause is misalignment between the bolt and the strike plate after the door has settled or swelled. Adjusting the strike or door often solves it. If the deadbolt mechanism itself is worn, we repair or replace the internals.
Is it cheaper to repair a lock or replace it?
Repair is usually the more economical route when the lock is basically sound, but not always. Cost depends on the cause, the lock type, and parts availability. If repairing leaves you with a lock you can't trust, we will say replacement is the smarter spend.
Can you fix an old mortise lock?
Often yes. Many mortise lock bodies can be cleaned, rebuilt, or re-tuned. Parts for older or specialty models can be hard to find, so we inspect the lock first and tell you honestly whether a repair makes sense.
Do you handle commercial lock repair in Tarzana, or only homes?
Both. We repair locks on houses, condos, storefronts, and offices. Commercial hardware has different parts and use patterns, so we bring the right tools and tell you if the problem is actually the door closer, frame, or latch rather than the lock.
My door lock is loose and the handle wobbles. Is that urgent?
It isn't an emergency, but don't leave it. A loose lock keeps loosening, and eventually the internal parts can be damaged or the door will stop securing. It is often a quick fix involving tightening, new mounting hardware, or a re-seated lock body.
Can I call for lock repair at night or on a weekend?
Yes. Our phone at (213) 577-1366 is answered 24 hours a day, 7 days a week, year-round. If a broken lock leaves your home or business unsecured overnight, call and we will tell you how we can help.
More locksmith help in Tarzana
Lock Repair near Tarzana
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
