What does lock replacement actually mean?
Lock replacement means taking the old lock out of the door and fitting a new one in its place: new cylinder, new latch or bolt, new trim, and new keys. It is not the same job as rekeying. When we rekey, the lock body stays and only the inner pins change, so the old keys stop working. If your lock is mechanically sound and you only want the old keys shut out, rekeying is usually the more economical route. When the lock itself is the problem, replacement is the honest answer.
Most replacement calls in Van Nuys start one of a few ways. A key grinds or sticks. A deadbolt will not throw all the way. A knob spins loose in your hand. Someone has pried at the door and bent something. Or an owner looks at thirty-year-old builder hardware and decides it has had its run. We replace locks on front doors, back doors, patio and garage entry doors, apartment unit doors, and business doors.
This page is about swapping locks. Lockouts, car keys, and safes are separate work that we also do, but here we stay on replacement and point you elsewhere when your situation is really something else.
When should you replace a lock instead of repairing it?
The first question we ask on every call is whether the lock needs replacing at all. Sometimes it does not, and we would rather tell you that than sell you hardware. These are the signs that point toward replacement:
- The key sticks, needs jiggling, or turns only part of the way. Worn pins and cylinders rarely improve on their own.
- Parts have broken: a thumb-turn that spins freely, a latch that will not retract, a knob that has come apart.
- The lock shows damage from a break-in attempt, such as pry marks, a bent bolt, a cylinder twisted out of alignment, or a cracked area around the strike.
- The hardware is original builder-grade equipment from decades ago and offers little real resistance.
- You have a mix of lock brands on one property and a pocketful of different keys, and you want it brought into order.
- A lock has passed through too many hands, such as former tenants, contractors, and roommates, and nobody can say who holds a key.
Is it the lock, or is it the door?
Repair is the better call when the lock is fine but something around it is off: loose mounting screws, a strike plate that has drifted out of line, a latch that drags. In the San Fernando Valley, summer heat can swell a wood door and frame enough that a latch binds even though the lock itself is healthy. If that sounds like your door, lock repair and a small door adjustment may solve it without new hardware. We look at the door first and tell you what we find.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366How does a lock replacement call work, step by step?
Here is how a typical replacement goes when you call us. Nothing about it is complicated, and you should know each stage before it happens.
- You call (213) 577-1366. Someone answers at any hour, any day. Tell us which door, what the lock is doing, and what kind of lock is on it now. A photo of the lock and the edge of the door helps if you can send one.
- We send a mobile van to your address in Van Nuys, or we set a time that suits you when the situation is not urgent. The van carries a range of cylinders, deadbolts, knobsets, and strike hardware, so we can usually finish on the first visit.
- We inspect the whole door, not just the lock. We check door thickness, bore holes, the edge, the frame, and the strike plate, and we look for sagging, swelling, or earlier repairs that could affect the new lock.
- We explain the options and the cost before work begins. If repair or rekeying would do the job, we say so. You decide what goes on the door.
- We remove the old hardware and fit the new lock. The bolt should extend cleanly into the frame, and we swap short strike screws for longer ones that bite into the framing behind the jamb.
- We test every key, cycle the lock with the door open and closed, and check that nothing binds. You get all the keys and a plain explanation of what was installed.
- If the call followed a break-in, or the door would not latch, we make sure it is secured before we leave.
What are your options for front door lock replacement?
The front door gets the most use and the most attention from anyone with bad intentions, so it is where people want to think a little before choosing. There are a few sensible paths.
- Like-for-like replacement: same style and finish, new internals. Right for a sound door with a lock that has simply worn out.
- A security lock upgrade: moving from basic builder-grade hardware to a sturdier deadbolt with a heavier bolt, a hardened cylinder, and a reinforced strike. For street-facing doors this is often the most useful change you can make.
- Higher-security cylinders: pick-resistant and drill-resistant designs, with restricted keys that cannot be copied at a hardware-store kiosk. Our notes on high-security locks explain the differences.
- Adding a deadbolt: if the door has only a knob latch, a separate deadbolt adds real resistance. That falls under deadbolt installation.
- Smart or keypad locks: good for shared access and for people who dislike carrying keys, with trade-offs in batteries and electronics. More on smart lock installation.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366How much does lock replacement cost in Van Nuys?
We do not post numbers on a web page, because the honest answer depends on your door. What we can do is tell you what moves the cost up or down, so a figure from us on the phone or at the door makes sense.
The lighter-cost routes are usually these: replace only the part that failed, rekey instead of replacing when the lock is sound, or do a straightforward like-for-like swap. We name them when they apply. You should hear the full cost before we start, and you are free to say no.
- The lock itself. Basic hardware costs less than high-security cylinders, and smart locks sit higher still.
- How many locks are involved. Several doors, especially keyed alike so one key works everywhere, take more hardware and more time.
- The condition of the door. A cleanly drilled door is simple. Oversized holes, splintered edges, or a damaged jamb need prep work first.
- Residential versus commercial hardware. Commercial doors often use heavier locksets, panic hardware, or closers, which are priced differently from a house deadbolt.
- Whether you supply the hardware. We will look at a lock you have already bought, and we will tell you if it is a poor fit for the door.
- Timing. A scheduled visit during normal hours is a different job from an after-midnight emergency call.
What does lock replacement look like around Van Nuys?
Van Nuys has a particular mix of housing, and it shapes the lock jobs we see. The flats are dominated by postwar bungalow and ranch tracts from the 1940s and 50s. Along corridors such as Sepulveda, Kester, and Victory, 1960s to 1980s garden apartments and dingbat-style multifamily buildings stack up, and many older apartment buildings still have their original knob-and-deadbolt hardware. Hardware that old is often worn and offers little real security, which is why replacement comes up.
Take rekeying after tenant turnover in Kester-area garden apartments. The usual job is a rekey. But if a unit still has original knob-and-deadbolt hardware that is sticky, loose, or simply decades old, replacing the set is often smarter than re-pinning it, and the next tenant starts with new hardware. We talk that decision through with the owner or manager before touching anything.
Security screen doors are a common sight on denser blocks near the Van Nuys Civic Center. They matter for replacement because the screen door's handle and frame can limit what fits on the inner door, including handle clearance and how easily you can reach the thumb-turn. We check that before choosing a lock.
Climate is the other local factor. Interior Valley summers run well above Westside temperatures, and heat can swell wood doors and frames until latches bind. Corrosion risk is low this far from the coast, so when a lock fails here it is usually down to age, heavy use, or forced entry rather than salt air. On wood doors we check latch alignment carefully so the new lock does not inherit a swelling problem.
We work across Van Nuys ZIP codes 91401, 91405, 91406, and 91411, from the Van Nuys Boulevard and Sherman Way corridors to the Van Nuys Airport district. Our storefront is at 10740 Wilshire Blvd in Westwood, about 12 miles away, and our mobile locksmith vans bring the hardware to you.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Commercial and business lock replacement in Van Nuys
Business lock replacement has different stakes: a failed lock on a shop door can mean a closed shop or an unsecured one. Small businesses along Van Nuys Boulevard run doors that get opened and shut constantly, and that wear shows up in latches and cylinders first. If your front door lock has failed or been damaged in a break-in attempt, we replace it with commercial-grade hardware matched to the door, whether it is an aluminum-and-glass storefront or a solid door. For storefront-specific fixes, see storefront lock repair.
Offices around the Van Nuys Civic Center government complex often call for commercial keying: several doors on one plan, with some people holding keys to some doors and not others. When replacement is the moment to reorganize, we plan that with you. The Raymer Street industrial district near Van Nuys Airport has its own needs, where durability matters more than looks.
A business security upgrade does not have to mean replacing everything. We walk the doors, find the weakest, and start there.
Apartment lock replacement for owners, managers, and renters
Van Nuys has a high renter share, so apartment lock replacement comes up often, along with questions about who is allowed to request it. If you rent, check your lease and talk to your landlord before swapping the lock on your unit, since many leases require the owner's approval or a copy of the key. We ask who is authorized to request the work, and we may ask for some proof, because locksmith work should never be a way into a home that is not yours.
Owners and managers with several units do best with a plan: replace the worn or damaged locks, key units consistently, and keep a clean record of who holds keys. If you manage rentals, our page on locksmith services for landlords goes into that in more detail.
Why call Wilshire Lock & Key for lock replacement?
We have been in business since 1987 and serve 140 cities across Los Angeles and Ventura counties. We have a real storefront at 10740 Wilshire Blvd in Westwood plus mobile service vans, so you are dealing with an established shop rather than a name on a directory listing.
When you call (213) 577-1366, you reach us, not a national call center that passes your job to whoever is nearest. One company takes the call and does the work, with no dispatch middlemen in between. David, the owner and lead technician, oversees the work.
A note on licensing: California requires locksmith companies to hold a BSIS LCO license. Ask any locksmith for that number before they start work. It is a fair question, and you should get a straight answer from whoever you hire.
We answer the phone 24 hours a day, 7 days a week, year-round, including holidays and the middle of the night.
Frequently asked questions
Can you replace a lock at night or on a weekend in Van Nuys?
Yes. We answer the phone 24 hours a day, 7 days a week, year-round, and our mobile vans serve Van Nuys. If the door will not lock after a break-in, tell us when you call so securing it is the first priority.
Should I replace my lock or just rekey it?
If the lock works smoothly and is in good shape, rekeying is usually the more economical route and still makes old keys useless. If the lock is worn, broken, damaged, or very old builder-grade hardware, replacement makes more sense. We look at the lock and tell you which fits.
Will my old keys work in the new lock?
No. A new lock comes with its own keys, which is part of the appeal after a break-in or a tenant move-out. If you want one key to open several doors, we can key the new locks alike.
Can you install a lock I bought myself?
Often, yes. We look at it first to make sure it suits your door thickness, bore holes, and the way the door is used. If it is a poor fit, we say so plainly and explain the alternatives, so the decision stays with you.
My door sticks in summer. Do I need a new lock?
Not necessarily. Interior Valley heat can swell wood doors and frames, making latches bind even when the lock is healthy. We check alignment and the strike first. If the lock is fine, an adjustment may be all it needs.
How do I check a locksmith before hiring one?
Ask for their BSIS LCO license number, a business address you could visit, and an explanation of the cost before any work begins. California requires locksmith companies to hold that license, and a legitimate company will answer these questions without fuss.
Can you replace locks on several business doors and key them alike?
Yes. We can replace locks across a shop or office and set them up so one key, or a planned set of keys, works the right doors. We walk the doors first so the plan matches how your staff actually use the space.
More locksmith help in Van Nuys
Lock Replacement near Van Nuys
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
