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Wilshire Lock & Key

24/7 locksmith · Bellflower, CA

Lock installation in Bellflower, CA

Wilshire Lock & Key handles lock installation in Bellflower, CA for front doors, back units, storefronts and gates. We fit new locks so they close smoothly, line up with the strike and actually secure the door. Our phone is answered 24/7 at (213) 577-1366, and our mobile vans come to you.

  • Since 1987
  • Westwood storefront + mobile vans
  • A person answers, day or night
Drilling a clean bore for a new lockset in a wooden door

What does lock installation involve beyond attaching hardware to a door?

A lock is only as good as the door it sits in. Proper new lock installation means looking at the door, the bore holes, the edge, the frame and the strike plate before any hardware goes on. When those pieces don't agree with each other, a brand-new lock sticks, rattles, drags on the frame, or can be beaten with one hard shoulder against the jamb. We have been fitting locks since 1987, and the majority of the trouble we see with a freshly installed lock is not the lock. It is the prep work around it.

People call us for door lock installation in a handful of situations: a new door with no hardware, a door that has been added or converted, a back unit that needs its own entry, an old knob-only door that needs real security, a gate or outbuilding door that never had a lock, or hardware that was removed and never replaced. In every one of those cases the question is the same. What does this specific door need so the lock works properly for years?

It also helps to know where this service ends and its neighbors begin. If your existing lock works fine and you only want different keys, that is a rekey, usually the more economical route, and we cover it under lock rekey. If the lock you have is worn out or broken, that is a swap, which we handle as lock replacement. This page is about fitting new hardware where there is none, or where the door itself has to be prepared or changed to take it.

Which type of lock suits which door?

There is no single best lock. The right one depends on the door material, how the door is used, who needs access, and what you are trying to protect. Here is how we think through the common types, using the names people usually search for.

  • Front door lock installation: most front doors want a deadbolt plus a handle or lever set, so the door is both easy to use and hard to force. A deadbolt is its own job with its own door prep, and we explain it in detail on our deadbolt installation page.
  • Lever lock installation: lever handles are easier on hands than round knobs and are common on interior doors, offices and anywhere accessibility matters. They come in privacy, passage and keyed versions, and the keyed ones need the correct cylinder and latch for the door's use.
  • Mortise lock installation: a mortise lock sits in a deep rectangular pocket cut into the edge of the door. You find them on many older doors and on some storefronts. The pocket has to be cut or checked carefully, because a sloppy mortise weakens the door edge. If the pocket is already there, the lock body has to match its size and layout exactly.
  • Security lock installation: this means higher-grade cylinders, reinforced strike plates, longer screws that bite into the framing, and sometimes restricted keyways so keys can't be copied at a hardware store. Our high-security locks page covers what those options are and when they are worth it.
  • Smart and keypad locks: these can be a good fit when you have several people coming and going, but they still need a correctly prepped door. See smart lock installation for how that differs.

Locked out or need a locksmith now?

We answer around the clock, every day of the year.

Call (213) 577-1366

How do we install a new lock, step by step?

Every door is a little different, but the process we follow is consistent. It is the same sequence whether it is a bedroom door in a duplex or the front entry of a small shop.

  1. We start with a short conversation: which door, what it is made of, whether there are existing holes, what you want from the lock, and how many people need keys. This lets us bring the right hardware in the van instead of guessing.
  2. On site, we inspect the door and frame before touching anything. We check for swelling, warping, sagging hinges, a cracked edge, a loose frame and an out-of-square strike. If the door itself is the problem, we tell you before we cut into it.
  3. We match the hardware to the door. That means confirming door thickness, the distance from the door edge to the center of the bore (the backset), the size of the existing holes, and whether the lock needs to be handed or reversible.
  4. We prepare the door. That can mean boring a new cross hole and edge hole with the right bits and a guide, or cleaning up and reinforcing existing holes. On a wood door we are careful about splintering and keeping the bore square.
  5. We mount the lock body, set the latch and bolt, and fit the strike plate to the frame. Strikes are fitted with long screws that reach the framing behind the jamb, not just the thin trim, because that is where most doors fail under force.
  6. We test the work thoroughly: with the door open, closed and latched, from both sides, with the key and without, repeated several times. A new lock should operate without lifting, pulling or leaning on the door.
  7. We hand over the keys, show you how everything works, and tell you plainly if anything about the door still deserves attention later.

What is different about residential and commercial lock installation?

Residential lock installation is mostly about the household: who lives there, whether doors need to be keyed alike so you carry one key, and how the lock looks on the door. Many homes have a mix of entry doors, a front door, a rear door, a side door, a garage entry, and each one may deserve a different lock. A bedroom privacy set is not a security lock, and it is not meant to be.

Commercial lock installation adds rules and wear. A shop door opens and closes far more often, so hardware needs to be built for heavy cycling. Business doors may need to meet egress requirements, which means someone inside must always be able to leave without a key or special knowledge. Fire-rated doors have restrictions on how and where they can be drilled. Glass storefront doors often take narrow-stile hardware that is nothing like a house lock. We confirm these details at the door instead of assuming.

If you run a business, our commercial locksmith page explains the broader work, and commercial door hardware goes deeper on the hardware side. For a straightforward new lock on a back office or stockroom door, we can often handle it as a lock installation visit, and we will say so when we see the door.

Locked out or need a locksmith now?

We answer around the clock, every day of the year.

Call (213) 577-1366

What affects the cost of lock installation?

We don't quote prices on a web page, because the honest answer depends on the door in front of us. What we can do is tell you exactly what moves the cost up or down so there are no surprises when we give you the figure on the phone or on site.

  • The lock itself: a basic keyed lever, a grade-one commercial lock, a mortise body, a high-security cylinder and a smart lock span a wide range of hardware cost.
  • How many doors: fitting several doors in one visit is usually more economical per door than separate trips, since the travel and setup are shared.
  • Door condition and prep: a door that is already bored for standard hardware is far simpler than one that needs new holes, a repaired edge, or a reinforced frame.
  • Door material: solid wood, hollow-core, metal, fiberglass and glass doors each need different bits, methods and care.
  • Keying choices: keyed alike across several doors, restricted keyways, or extra keys all affect the final figure.
  • Special hardware: fire-rated doors, narrow-stile storefront doors and panic or exit hardware need specialist parts and more careful work.
  • Time and place: calling after hours or from further out affects the visit, and we will explain that up front rather than after the work is done.
  • Whether you supply the lock: if you buy your own, we can usually fit it, but we will check it suits the door first.

What does lock installation look like in Bellflower?

Bellflower grew from a dairy and farm town, and much of the housing is 1940s and 1950s cottages and bungalows. That matters for installation. Older doors in those homes are often solid wood and have been painted, planed and re-hung several times, and damp winter mornings from the marine layer can swell them against the frame. Corrosion is minor here, but swelling is real, so we check how a door sits in its frame before choosing and fitting a lock. A latch that works in August can bind in January if the strike was set too tight.

The city also has an unusually high number of rear units, duplexes and front-house/back-house lots. On one property in the 90706 ZIP code there may be a front house door, a back unit door, a side gate and sometimes a shared laundry or storage door. That is where installation planning pays off. We talk through which doors get their own keying, which should be keyed alike, and which should stay separate so a tenant in the back unit never holds a key to the front house. If you are a property owner dealing with several of these, our locksmith for landlords page is the place to start, though the door-by-door fitting is exactly what this service covers.

Around the downtown Bellflower Boulevard corridor, newer mixed-use buildings sit alongside older storefronts. Those doors range from modern aluminum-and-glass entries to older wood doors, so storefront lock installation there can mean very different hardware from one address to the next. Along the Artesia Boulevard and Alondra Boulevard corridors, apartment complexes bring their own pattern: unit entry doors, balcony or patio slider locks, and common-area doors that need hardware suited to heavy daily use.

Mobile home parks are another part of the picture here. Doors in mobile homes often differ from standard house doors in thickness, frame construction and the way hardware is prepped, so we confirm the door before we choose a lock rather than assuming a standard size. And for homes backing the Bellflower Bike Trail, the side gate and back gate are often where a new padlock or latch gets added.

We are based in Westwood, about 25 miles from Bellflower, so Bellflower service runs on our mobile vans. We come to the Simms Park area, the Caruthers Park area, the Somerset Boulevard area, the Rosecrans Avenue and Woodruff Avenue corridors, and the streets near Lakewood Village in Long Beach. If you are not sure whether you are in our range, call (213) 577-1366 and we will tell you plainly.

Locked out or need a locksmith now?

We answer around the clock, every day of the year.

Call (213) 577-1366

Why call Wilshire Lock & Key for lock installation?

We try to keep this part short and honest. We have been in business since 1987, which means we have fitted hardware on just about every type of door that exists in Southern California. We run a storefront at 10740 Wilshire Blvd in Westwood along with mobile service vans, so we are not a phone number that passes your call to whoever is nearest. It is one company, with no dispatch middlemen between you and the technician at your door.

David, the owner and lead technician, oversees how we do the work. That includes how doors are prepped, how strikes are set and what we tell customers when a door needs more than a new lock. Our line is answered 24 hours a day, 7 days a week, year-round, so if a door can't be secured tonight, you can reach us at (213) 577-1366 instead of leaving it for morning.

We would also rather tell you to do less than sell you more. If a rekey fixes your problem, we say so. If the door itself needs repair first, we say that too. If you want to see our mobile service in more detail, our mobile locksmith page explains how it works.

How do you check that a locksmith is legitimate?

California requires locksmith companies to hold a Locksmith Company license, known as an LCO license, issued through the Bureau of Security and Investigative Services (BSIS). It is reasonable to ask any locksmith for their license number before they start work, and to ask who will be coming to your door. A legitimate company will answer without fuss.

A few other signs are worth watching for. Be cautious if the person on the phone won't give a company name, if the quote changes dramatically once they arrive, or if the first thing they suggest is drilling out a lock that could be worked with normally. For installation specifically, a good technician will inspect the door first and explain the plan before cutting anything.

Our license number is being added to our website, and you are welcome to ask us about it directly when you call.

What should you have ready before you call?

A little preparation makes the call faster and the quote more accurate. You don't need to be a locksmith to describe a door. Here is what helps.

  • Which door it is (front, back unit, side, gate, interior, storefront) and whether it is wood, metal, fiberglass or glass.
  • Whether the door already has holes or hardware, or is completely blank.
  • What you want: more security, easier access, matching keys, a particular style or finish.
  • How many doors need work and whether any should be keyed alike.
  • Any lock you have already bought, including the brand and model if you know them.
  • Whether the door sticks, rubs or swells at certain times of year, since that changes how we set it up.
  • Anything about access, such as a gate code, a property manager, or a tenant who needs to be home.

Frequently asked questions

How much does lock installation cost in Bellflower?

It depends on the lock, the number of doors, the condition of each door and how it needs to be prepped. A door that is already bored for standard hardware is simpler than one that needs new holes or repairs. Keying choices and special hardware also play a part. We explain what drives the figure and give you the specifics on the phone or at the door before work begins.

Can you install a lock on a door that has never had one?

Yes. That is a core part of lock installation. We mark and bore the door with the right tools, fit the latch and strike, and make sure the door edge and frame can handle the hardware. If the door is too thin, damaged or hollow in the wrong places, we tell you and explain the options.

Can I buy my own lock and have you install it?

Usually yes. Before we start, we check that the lock suits the door's thickness, backset, handing and purpose. If it does not suit, we say so rather than force it. Sometimes the lock bought online is not made for the kind of door it is going on, and it is better to know that before the door is drilled.

Can new locks on the front house and the back unit use different keys?

Yes, and on many Bellflower lots with a front house and a back house, that is the sensible choice. Each unit gets its own key, and you can still have a separate key for shared areas if needed. You can also key some doors alike if one person needs access to several. Tell us how the property is used and we will set it up that way.

What is the difference between lock installation and lock replacement?

Installation means fitting a lock where there is none, or changing the door preparation for a different type of lock. Replacement means swapping an existing, worn or broken lock for a new one, usually into holes that are already there. If you are not sure which you need, describe the door and we will tell you.

Can you install a mortise lock on an older door?

Often, yes. If the door already has a mortise pocket, we match the lock body to it. If it does not, cutting one is possible on a solid door, but we look at the door edge first, since a deep pocket can weaken a thin or already damaged door. In some cases a different lock type is the better answer.

Do you handle commercial lock installation for storefronts?

Yes. Storefront and office doors are part of what we do, including heavy-use hardware and narrow-stile glass doors. We check egress needs and door type at the site. For larger business jobs, there are separate pages on commercial work, but a new lock on a single door can be handled as an installation visit.

My old wood door swells in winter. Will a new lock still work?

It can, if the door and strike are set up properly. Damp winter mornings can swell older wood doors in Bellflower, so we check the door's fit in the frame and leave appropriate clearance at the latch and strike. If the door is binding badly, it may need planing or re-hanging, and we will tell you that rather than hide it behind a new lock.

Can I call at night to get a lock installed?

You can call at any hour. Our phone is answered 24/7 at (213) 577-1366, every day of the year. If a door has to be secured urgently, tell us what is happening and we will work out the best way to deal with it, and then set up the proper permanent installation if needed.

More locksmith help in Bellflower

Lock Installation near Bellflower

Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.

Last updated 2026-10-11.

Ready for lock installation in Bellflower?

We answer around the clock, every day of the year.

Call (213) 577-1366
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