Should you rekey or replace your locks?
People say 'change the locks' and mean two different jobs. Rekeying keeps the lock on your door and changes what is inside it, so the old keys stop working and a new key takes over. Replacing means taking the hardware off and installing different hardware. Either way you end up with the result you actually care about: the keys that existed yesterday do not open your door today.
So which one is right? Rekeying is usually the more economical route when the lock itself is in good shape, because you are not buying new hardware. Replacement makes more sense when the hardware is worn, damaged, loose in the door, or simply not something you want to keep. If you aren't sure, that is a normal place to start. Describe what you have and we will tell you which way we would lean, and why. You can read more about each option on our pages for lock rekeying and lock replacement.
- Rekey when the locks work smoothly, the finish is acceptable, and you only need to cut off old keys.
- Replace when a lock sticks, wobbles, is visibly worn or broken, or has been forced.
- Replace when you want a different grade of hardware, a new finish, or a feature your current lock does not have.
- Either way, ask for new keys to be cut and for the old ones to be collected where you can.
When do people in Maywood change their door locks?
Most calls for this service come from a change in who might hold a key. A lock does not know who is carrying its key. It only knows the key fits. That is why the trigger is rarely a broken lock. It is usually a life event.
If you just bought a house, you can't know how many keys exist for it. A previous owner, a relative, a real estate agent, a contractor, and a neighbor who watered the plants may each have had one. The same goes for any move. A locksmith for a new house is really doing one thing: putting you back in control of who can open the door. We would rather you do this the first day you have the keys than the first day something goes wrong.
- You bought a home and want every old key made useless.
- You moved into a rental and do not know who has copies from the last tenant.
- A tenant moved out, or a roommate or partner left and still has a key.
- Keys were lost or stolen, or a bag with keys and an address on it went missing.
- Someone you trusted for a while, such as a contractor, cleaner, or house-sitter, no longer needs access.
- There was a break-in, an attempted one, or the lock was tampered with.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366How we change your locks, step by step
Here is how a typical visit goes. We come to you in a mobile van, so you do not need to bring anything anywhere. If the job turns out to need parts we do not have on the van, we tell you before we start rather than after.
- You call (213) 577-1366. A person answers, at any hour, and asks what doors are involved, what kind of locks you have, and why you want them changed.
- We give you a plain recommendation on rekey versus replace based on what you described, and tell you what we will need to look at on arrival.
- On site, we inspect each lock and the door it sits in: the latch, the strike plate, the deadbolt throw, and how the door closes.
- We confirm the plan with you door by door. Sometimes the front door gets new hardware and a back door only needs a rekey. You decide.
- We do the work. Rekeyed locks get new internal pins matched to a new key. Replaced locks are removed and new hardware is fitted and checked.
- We test every lock with the new keys from both sides, with the door open and closed, and make sure the latch and bolt move freely.
- We hand over the new keys, explain which key opens which door, and talk through extra copies if you need them.
What affects the price of changing locks?
We do not quote numbers on a web page because the honest answer depends on your doors. What we can do is explain exactly what moves the cost up or down, so there are no surprises when we talk on the phone.
In general, the lighter-cost path is rekeying sound locks, and the bigger cost drivers are new hardware and extra work on the door. A clear description of your situation lets us give you a realistic idea of the job before we arrive.
- Rekey or replace: reusing your existing hardware is usually more economical than buying new locks.
- Number of locks: a single front door is a different job from a front door, back door, side gate, and a rear unit.
- Hardware grade: basic builder-grade locks and higher-security locks are priced very differently.
- Keyed alike or separate: having several doors open with one key takes planning, and extra key copies add up.
- Condition of the door: a door that has swollen, warped, or been forced may need adjustment or repair before a lock will work properly.
- Add-ons: a missing deadbolt, a new strike plate, or reinforcement are separate from the lock change itself.
- Time of day: after-hours and holiday calls are handled differently from a daytime appointment.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Changing locks in Maywood's bungalows, rear units, and apartment blocks
Maywood covers only about 1.2 square miles and is one of the most densely populated cities in California. That density shapes how lock changes actually go here. Much of the housing is small 1920s to 1940s bungalows, and many lots have a rear unit as well. Then there are the two- and three-story apartment buildings. Most households rent. So the question is rarely just 'how do I change my front door lock?' It is often 'how many doors share this property, and who has each key?'
If you are in the Atlantic Boulevard corridor or along the Slauson Avenue corridor, you may be dealing with a mix of older single-family homes, rear units, and apartment entries on the same block. In the riverfront blocks near Maywood Riverfront Park, in northern Maywood near Vernon, and in southern Maywood near Bell, we see the same pattern of compact lots and shared access. For anyone in ZIP code 90270, we recommend starting with a quick inventory: front door, rear unit door, any side or security door, the mailbox, and any gate.
Rekeying between tenants is the most common local use of this service in a renter-majority city. When one household leaves and another arrives, the cleanest approach is to rekey so the previous tenant's keys, and any copies they made, no longer work. If you are a tenant, ask your landlord how they handle it. If you are an owner, our page on locksmith services for landlords covers handling several units.
- Bungalow with a rear unit: we can rekey both doors so each household has its own key, or key them alike if the same family uses both.
- Apartment entry doors: confirm with the building manager who is allowed to change the lock before we start.
- Mailboxes in older buildings: keys for these are often forgotten during a move, and the lock may need its own attention. See our mailbox lock replacement page.
Security screen doors, summer heat, and how your door fits
Security screen doors are widespread on older Maywood homes and apartment entries, and they affect a lock change more than people expect. A screen door usually has its own lock, and it has its own key. If the goal is to cut off old access, the screen door lock deserves the same attention as the main door, because it is a second barrier someone can walk up to. We check both and tell you what we find.
Maywood sits in the inland Los Angeles basin, with hot, dry summers and mild winters, and the marine layer rarely holds past morning. In older buildings with wooden doors, summer heat can swell the door in its frame. That is the main seasonal issue that touches locks here. A swollen door can make a latch bind or a deadbolt hard to throw. New hardware will not fix a door that is rubbing the frame, and sometimes the lock gets blamed for a fit problem. When we fit new locks, we check how the door closes. If the bolt only lines up when you lift or lean on the door, we say so, and we correct the alignment as part of the work or let you know what else is needed.
If you are adding a deadbolt where there was none, it is a different job from a straight swap, and our deadbolt installation page explains it.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Why call Wilshire Lock & Key
We have been in business since 1987 and serve 140 cities across Los Angeles and Ventura counties, so Maywood is one more place where we work regularly, not a stop on a dispatch list. Our storefront is at 10740 Wilshire Blvd in Westwood, about 18 miles from Maywood, and our mobile vans bring the work to your door. You are dealing with one company, not a call center that hands your job to whoever is free. When you phone (213) 577-1366, you are calling us.
David is the owner and lead technician, and the work is done under his oversight. That matters on a lock change, because the details are where it goes wrong: pinning a cylinder correctly, checking a strike plate, noticing a door that does not sit square. We would rather spend an extra minute on those than leave you with locks that look new but bind. Our mobile locksmith service is how most Maywood jobs are handled, and the phone is answered 24 hours a day, 7 days a week, year-round.
- Open for calls at any hour, including weekends and holidays.
- A real storefront plus mobile vans, not a phone number with no address.
- One company from the first call to the finished job.
- A plain recommendation on rekey versus replace, even when the answer is the smaller job.
What to ask any locksmith before they touch your door
Whoever you call, ask a few direct questions. California requires locksmith companies to hold a license through the Bureau of Security and Investigative Services (BSIS), and the license type is called an LCO. Ask any locksmith for their license number and check it. A legitimate company will not mind.
Also ask whether the person who answers the phone is the company that will come to your door. Ask what the final price will include before work begins, and whether the old keys will be made useless. If a locksmith pushes you to replace everything without looking at it, or will not explain why, treat that as a warning. A good lock change should leave you understanding what was done and why.
Finally, think about key copies. New locks are only useful if the people who need keys have them. We can talk through key duplication when the job is done, so you are not left scrambling for spares later.
Lockouts and new locks: a note on timing
If you are locked out as well as wanting new locks, tell us on the phone. Getting you inside comes first, and we can often handle the lock change in the same visit. For a locked-out tenant in one of Maywood's multi-unit buildings, our apartment lockout page covers what to expect and what proof of residence we ask for.
Frequently asked questions
What is the difference between changing locks and rekeying?
People use 'change locks' for both. Rekeying keeps your existing lock and changes its internal pins so a new key works and old keys do not. Replacing swaps the hardware for new locks. We help you pick based on the condition of what you have and what you want from it.
Should I change the locks after buying a house in Maywood?
Yes, we recommend it right away. You cannot know how many copies of the old keys exist or who holds them. Rekeying is often enough if the hardware is in decent shape, and we replace only what is worn or damaged.
Can you change locks the same day I call?
We answer the phone 24 hours a day, 7 days a week, and we send a mobile van to Maywood. Timing depends on what else is going on and where our vans are, so we give you a straight answer on the call rather than a promise we cannot keep.
I am a tenant. Can I change the locks myself?
That depends on your lease and your landlord. Many leases require permission, and changing a lock without it can cause problems. We recommend asking your landlord first. If they approve, we can do the work and give you a record of what was changed.
Do I need to change my screen door lock too?
If old keys could still open it, yes, it is worth including. Security screen doors are common on older Maywood homes and apartment entries, and they often have their own lock and key. We look at both doors when we visit.
Will new locks work if my wooden door swells in summer?
New hardware will not fix a door that is rubbing or binding in its frame. We check the fit while we are there. If the door is the problem, we tell you, and we adjust what we can so the bolt and latch line up properly.
How much will it cost to change my locks?
We do not post prices because the cost depends on whether you rekey or replace, how many doors are involved, the grade of hardware, the condition of the door, and the time of day. Call (213) 577-1366 and describe your doors, and we will explain what applies to you.
Can you make several doors open with one key?
Yes, in most cases. We can rekey or fit locks so your front door, rear unit, and other doors share one key. We will also tell you when separate keys make more sense, such as for different households on the same lot.
More locksmith help in Maywood
Change Locks near Maywood
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
