What does lock installation actually involve?
Lock installation sounds simple: take a lock out of the package and put it in a door. In practice, the work is mostly about the door. A lock only protects a home or business as well as the door, the frame and the strike plate around it let it. A good deadbolt screwed into a tired, split door edge is a good deadbolt that will still fail.
When we install a new lock, we start by looking at what the door is made of, how thick it is, whether it is hollow or solid, whether it hangs true in the frame, and whether the bore holes already there match the hardware you want. Then we choose the fitting method, prepare the door, mount the hardware, and test it until the bolt throws and retracts smoothly with the door closed, not just while we hold it in our hands.
This page is about putting a new lock where there was none, or where the old setup cannot take what you want. If you already have a working lock and only need different keys, that is a different job, and we point you to the right one below. Our owner and lead technician, David, has overseen this kind of work since the company opened in 1987, and the habits that come from that are simple: measure first, fit second, test last.
Which kinds of locks can we install?
Most calls fall into a handful of categories. Here is how we think about each one.
- Front door lock installation: the lock people see and use every day. This is usually a deadbolt paired with a handle set or lever, and we match the finish and function to the door you have.
- Door lock installation for interior and secondary doors: side doors, garage entry doors, back doors and bedroom or office doors that need a keyed or privacy function.
- Residential lock installation: keyed-alike sets so one key opens the front and back doors, plus patio and screen-door hardware where the door suits it.
- Commercial lock installation: storefront, back-of-house and office doors, including heavier-duty cylinders and hardware rated for constant use.
- Security lock installation: reinforced strikes, longer screws, and higher-grade cylinders where the door and frame justify the upgrade.
- Mortise lock installation: the deep-pocket lock bodies found in older buildings and many commercial doors.
- Lever lock installation: lever handles that are easier to operate than round knobs and are common in commercial and accessibility-minded settings.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366How does a lock installation go, step by step?
Here is the order we work in on a typical visit, whether it is a single front door or several doors at a small property.
- Talk through the goal. Are you adding security, replacing something that was never right, or setting up a door that never had a lock? We ask who needs keys and how the door is used.
- Inspect the door and frame. We check material, thickness, bore holes, edge condition, how the door sits when closed, and whether the strike area is solid.
- Recommend the hardware. We explain what fits your door and what does not, and we tell you plainly when a cheaper-looking choice will not hold up on that door.
- Prepare the door. If new holes or a new edge mortise are needed, we cut them cleanly and square so the hardware seats without forcing.
- Mount the lock and strike. We install the latch, bolt and strike, reinforce the strike where needed, and use screws long enough to reach the framing rather than only the trim.
- Test under real conditions. We cycle the lock repeatedly with the door closed and open, check that the latch catches without slamming, and make sure the key turns without binding.
- Hand over keys and explain the setup. You get the keys, and we point out anything worth watching, such as a door that may need planing in a damp season.
What is different about mortise and lever lock installation?
Mortise lock installation is its own craft. A mortise lock lives in a rectangular pocket cut into the edge of the door, and it combines latch, deadbolt and sometimes other functions in one body. Because the pocket removes real material from the door, there is no casual do-over. Cut it wrong and you have a weaker door and a lock that never quite sits right. That is why we measure the door thickness, the backset and the trim before we pick up a tool, and why we prefer to work on mortise doors without rushing.
Lever lock installation is usually easier on the door but still has its details. Levers need the right handing, meaning which way the door swings, and a correct return so the lever does not catch clothing or bags. In shared or commercial settings, levers also need to work with the rest of the door hardware, including closers and exit devices.
If you are not sure which of these your door wants, we can tell you in person. Older doors in post-war buildings sometimes already have bore holes that suit a standard cylindrical lock, and in that case there is no reason to push a mortise conversion on you.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366How much does lock installation cost in Hawaiian Gardens?
We will not quote a figure on a web page, because a number given without seeing the door is a guess. What we can do is tell you what moves the cost, so you know what you are paying for.
- The lock itself. Basic cylindrical hardware, high-security cylinders, mortise bodies and commercial-grade locks sit in very different categories.
- The condition of the door. A solid door with correct holes is quick to work on. A door that needs new bores, edge repair or a reinforced frame takes more time and materials.
- How many doors. Several doors at one visit, especially if you want them keyed alike, usually make the per-door effort lighter.
- The function you want. A simple keyed entry is different from a storeroom function, a passage set, or a lock that must work with a panic device.
- Special parts. Reinforcement plates, longer strikes and finish matching add to the job.
- When you call. After-hours work is a different situation from a scheduled daytime installation, and we will say so when you ask.
- Distance. We serve Hawaiian Gardens from our Westwood storefront and mobile vans, roughly 30 miles away, and travel is part of the picture.
Should you install, rekey or replace?
Plenty of people call asking for a new lock when another service fits better, and we would rather tell you before we start. If your current lock works well and the worry is who may have copies of the key, a lock rekey changes the internal pins so old keys stop working, and it is often the more economical route. If the whole set is worn, damaged or broken, lock replacement swaps hardware where a lock already exists. If you want everything changed after a move-in or a breakup, our change locks page walks through the options.
New installation is the right call when a door has no lock, when you want a second lock on a door, when the door is being upgraded to a different type of hardware, or when you are adding a lever or mortise lock the existing bores cannot accept. For a dedicated bolt on an entry door, see deadbolt installation, and for keypad or app-controlled hardware, smart lock installation covers the extras that come with power, batteries and phones.
Not sure which one you need? Describe the door over the phone and we will tell you honestly which service fits, even when the answer is a lighter job than you expected.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366What should you know about installing locks in Hawaiian Gardens homes, duplexes and apartments?
Hawaiian Gardens is about one square mile of dense, mostly post-war housing: small single-family homes, duplexes and modest apartment complexes, much of it built between the 1940s and the 1960s. That mix shapes what installation looks like here.
In the older homes near the Fedde Sports Complex and Elaine Avenue, doors are often original, which means older bores, painted-over edges and frames that have settled over decades. We check the strike area carefully, because a new lock on a worn frame is only as strong as the wood holding the strike. Security screen doors are common in the city, so we also look at how the screen door and the main door work together, and we make sure a new handle set or deadbolt does not collide with the screen door's own latch or swing.
Around the Norwalk Boulevard corridor, many residents live in apartment complexes and small multi-unit properties that rely on shared pedestrian gates and banked mailboxes. A new lock on a unit door is only part of the setup there. If a gate or mailbox is part of your property, we can discuss gate lock repair or mailbox lock replacement separately. In the small rental duplexes, we often see sliding doors and screen doors where a new lock is simpler than a repair, and we will tell you when that is the case.
Climate matters a little. The city sits on the flat coastal plain several miles inland. The marine layer brings damp mornings, but salt-air corrosion is modest compared with true beach cities, so standard finishes hold up well in most cases. Summer heat is moderate, with only minor seasonal movement in wood doors, which means we rarely need to build large allowances into a fit. We still check how a wood door sits in its frame, because a door that rubs in one season will make a new latch feel stiff.
If your home sits in the 90716 ZIP code, near Pioneer Park, the Civic Center area on Pioneer Boulevard, or toward the Coyote Creek edge on the east side, the same approach applies: we look at the door first and choose hardware second. Owners of rental homes may also want to read about locksmith for landlords for how installs fit a turnover routine.
What about commercial lock installation along Carson Street?
Businesses along the Carson Street corridor near The Gardens Casino have different needs from a house. Doors open and close all day, staff come and go, and a lock failing at closing time is a real problem. For commercial lock installation we typically work with heavier cylinders, lever trim and door hardware that suits steady use, and we pay attention to how each door must function: locked from outside but always exit-capable from inside, for example.
That last point matters for safety and code. Any door that serves as an exit may need panic hardware instead of or alongside a standard lock, and we will say so rather than install something that looks fine today and causes trouble later. See panic bar installation for that side of it. For broader work across a whole building, our commercial locksmith page covers storefront, office and back-door needs in one place.
If you are fitting out a space, tell us how many doors you have, who needs keys, and whether you want one master key to open several doors. We can plan the hardware together so you are not re-keying everything in six months.
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 for a new lock?
We have been in business since 1987, and we run a storefront at 10740 Wilshire Blvd in Westwood plus mobile service vans, so the person who answers the phone works for the same company that arrives at your door. There is no dispatch middleman passing your job to whoever is free. David oversees the work, and he expects a door to be left in better shape than we found it.
Our phone, (213) 577-1366, is answered around the clock, every day of the year. If a new lock needs to go in because a door was damaged overnight, you can reach us then. For situations where you are locked out first, see house lockout or apartment lockout, and for night calls generally, our 24-hour locksmith page explains how that works.
One more point worth knowing: California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith who comes to your door for it. It is a fair question and a reasonable way to tell a serious company from a casual one. You can also see the full range of what we do on our residential locksmith page or reach us through our contact page.
Frequently asked questions
Can you install a lock on a door that has never had one?
Yes. We inspect the door thickness and material, cut the bore holes and edge preparation correctly, and fit the latch, bolt and strike. Hollow and solid doors need different handling, so we confirm which you have before we choose the hardware.
What is the difference between lock installation and lock replacement?
Installation puts a lock where none exists or changes the type of hardware a door can take. Replacement swaps a lock that is already there. If your old lock is simply worn out, replacement is usually the right path; see our lock replacement page.
Do you install mortise locks?
Yes. Mortise lock installation is common on older buildings and many commercial doors. We measure the door, backset and trim first because the pocket cut in the door edge is not something you can easily undo.
Can you install keyed-alike locks so one key opens several doors?
Yes. We can set up front, back and side doors so one key operates them all, for a house, a duplex unit or a small business. Tell us how many doors and who needs keys, and we plan the set before installing.
How do I know whether my front door can take a new deadbolt?
It depends on door thickness, material, edge condition and the frame. Most solid entry doors can, but a door with a damaged edge or a loose frame may need repair or reinforcement first. We check this during the visit.
Will a new lock work with my security screen door?
It should, but we check this on every install. Security screen doors are common in Hawaiian Gardens, and handle sets and deadbolts sometimes collide with the screen door's latch or swing. We test both doors together before we finish.
Do you handle commercial lock installation for businesses near Carson Street?
Yes. We install commercial-grade locks, lever hardware and exit devices for storefronts and offices, and we make sure each door can always be exited from inside. For panic hardware specifically, see our panic bar installation page.
How much will lock installation cost?
It depends on the lock grade, how many doors, the condition of the door and frame, any reinforcement, and the time of day you call. We explain these factors on the phone and give you a clear picture once we know your door, rather than guessing in advance.
Can I call at night for a new lock after a break-in or damaged door?
Yes. Our line at (213) 577-1366 is answered 24 hours a day, 7 days a week. If a door was forced, tell us what happened and we will advise how to secure it and what a proper installation will involve.
More locksmith help in Hawaiian Gardens
Lock Installation near Hawaiian Gardens
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.
