What makes a lock high security, and what doesn't?
A standard builder-grade deadbolt keeps honest people honest. Its cylinder uses simple pins that a practiced person can pick or bump open without leaving a mark. A high security lock is built to make those methods impractical, and to control who can make copies of your key. That second part matters as much as the first.
A true high security setup usually combines several things: a cylinder with security pins or a sidebar that defeats picking, hardened inserts that resist drilling, a bolt that is hard to saw or pry, a strike plate anchored into the framing, and a restricted keyway. A restricted keyway means the key blanks are controlled, so a copy cannot be cut at a hardware-store kiosk.
We want to be straightforward about one thing: no lock is pick-proof. What a good cylinder does is raise the skill, time and noise required, and rule out the quick, quiet tricks. That is a real gain, and it is why we install them. But a premium cylinder in a weak door frame is wasted money, which is why we look at the whole door, not just the lock.
- Pick-resistant locks: security pins, tighter tolerances and often a second locking mechanism inside the cylinder.
- Bump-resistant locks: designs that stop the old bump-key trick from setting the pins.
- Restricted keys: key blanks and cutting authorization are controlled, so duplicates need your approval.
- Drill and pry resistance: hardened steel inserts, longer bolts and reinforced strikes.
Why do secluded La Habra Heights homes call for a second look at their locks?
La Habra Heights is a rural residential city of custom homes on large lots, with zoning that calls for roughly one-acre parcels. There is no tract development, so houses tend to sit well back from the road and from each other. Many have long private driveways, outbuildings and barns. That layout changes how you should think about door security.
In a dense neighborhood, a person working on your front door is likely to be seen. On a wooded or hillside parcel, you can't count on that. The lock is doing more of the work by itself, so it makes sense for it to resist the quiet methods, not just the loud ones. We are not saying La Habra Heights is unsafe; we are saying the setting rewards better hardware at the doors that matter.
The housing stock is also unusually varied. You can find 1920s avocado-ranch-era homesteads with original doors and old mortise or rim hardware next to modern hillside estates with oversized entry doors. A high security solution for each is different, and we fit the lock to the door you actually have.
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We answer around the clock, every day of the year.
Call (213) 577-1366How we install or replace high security locks, step by step
Whether you call us for high security lock installation on a new door or high security lock replacement on an old one, the process is the same in outline. David oversees how we approach the work, and the technician on your property does it the way we would do it for our own home.
- You call (213) 577-1366 and tell us about the door: what type it is, what lock is on it now, and what worries you. We answer around the clock, so you can do this at any hour.
- We come to your property in one of our mobile vans, carrying cylinders and hardware so most jobs can be finished in one visit.
- We inspect the door, the frame, the strike plate and the screws. A good cylinder is only as strong as what it is bolted to, and we will tell you plainly if the frame is the weak link.
- We go over options with you: pick-resistant, bump-resistant or restricted-key cylinders, how many doors, and whether you want matching keys across the property. You get a clear price before we begin work.
- We install the hardware, reinforce the strike and frame where needed, and test the bolt throw and key action with the door open and closed.
- We hand over the keys, explain how key control works for your system, and tell you what to do if you ever need extra copies.
What affects the cost of high security locks?
We don't quote numbers on a web page, because honest pricing depends on your doors. Here is what moves the cost up or down, so you can judge any quote you receive, ours included.
- The cylinder level you choose. A pick-resistant and bump-resistant cylinder costs less than one with a restricted keyway and patented key control.
- How many doors. Keying several doors alike on one restricted system is often more economical than buying separate systems.
- The condition of the door and frame. A solid door with a sound frame needs little extra. A split frame or hollow door may need reinforcement.
- Whether this is a new installation or a replacement. Drilling a fresh bore takes more work than swapping a cylinder into an existing one.
- The hardware around the lock, such as strike plates, longer screws, and escutcheons that protect the cylinder from tools.
- Extra keys and authorization cards for restricted systems.
- Distance and timing. We serve a wide area, and after-hours calls involve a different level of effort than a scheduled visit.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366Where do home, outbuilding and commercial security locks fit?
Most of our La Habra Heights calls are residential, but the same cylinder technology works across a property. For the front and back doors of a home, we usually recommend a high-grade deadbolt with a pick-resistant cylinder, and our deadbolt installation service covers the door preparation and strike reinforcement that go with it.
Home security locks on a garage side door, workshop or barn face different problems than a front door. Those doors are often wood, often in the sun, and often used with a padlock hasp. We can fit a heavier-duty cylinder or a protected hasp setup, depending on how you use the building.
If you run a home business, a rental unit, an event space or a working ranch with employees, you may also need commercial security locks. These typically involve master keying, controlled key distribution and heavier-duty hardware. That is a different job from a home setup, and our commercial locksmith page explains it in full.
What does high security look like in Hacienda Road, East Road and West Road neighborhoods?
Every parcel in 90631 is a little different, but there are patterns. One of the local scenarios we see is the high-security deadbolt installation for a secluded home off Hacienda Road. A house tucked behind a long driveway has no passing foot traffic, so a pick-resistant, bump-resistant cylinder and a reinforced strike go a long way toward making the front and rear doors a poor target for quiet attempts.
Along the East Road area and West Road area, homes range from older ranch-era properties to newer custom builds. In the older houses, we often find that the door is solid but the lock is decades old and the strike plate is held in with short screws. Upgrading the cylinder and anchoring the strike properly is often the most useful change. Near Hacienda Golf Club and up toward the Powder Canyon area at the Puente Hills Preserve, parcels can be steep and wooded, and the main concern is usually how far the house is from any neighbor.
Another scenario worth planning for is the whole-property rekey after the sale of a multi-building hillside parcel. If you buy a place with a main house, a guest house and outbuildings, you have no idea how many keys exist. A restricted-key system lets us key everything alike, or in tiers, and know that no stray duplicates are floating around. If you only need to change the existing locks, our lock rekey service is the lighter-cost option, and we can talk through which route fits.
Climate matters too. The hillside and canyon terrain in the Puente Hills runs hotter and drier than the flatlands below, and Santa Ana winds hit the ridgelines hard. Intense sun weathers wood gates, garage side doors and exterior hardware faster than in shaded suburban settings. We pick finishes and cylinder designs that handle sun and dust, and we check how a wood door has moved, since a warped door can undermine a good lock. The city is roughly 29 miles from our Westwood storefront, and our mobile vans are how we cover it; if you want to understand how that works, see our mobile locksmith page.
Locked out or need a locksmith now?
We answer around the clock, every day of the year.
Call (213) 577-1366When is a high security lock not the right answer?
We'd rather tell you when you don't need to spend. If your existing lock is sound but sticking, worn or sluggish, a repair may fix it, and our lock repair service exists for that. If a door's frame is cracked, replacing the cylinder alone will not help, and we will say so.
Driveway gates are another case. Many estate properties here have automatic gates with keypads and intercoms, and these have their own hardware and failure points. A high security cylinder will not fix a gate motor or a worn keypad, so for those we point you to gate lock repair.
There is also the question of electronic locks. A good smart lock can be a sensible choice for convenience, but it is a different category from a mechanical high security cylinder. If you are weighing both, our smart lock installation page covers how they compare, and we can often combine a high security mechanical deadbolt on one door with electronic hardware on another.
What should you ask any locksmith before work begins?
California requires locksmith companies to hold a BSIS LCO license, issued by the Bureau of Security and Investigative Services. Ask any locksmith you are thinking of hiring, including us, for their license information. A reputable company will give it to you without hesitation.
It is also fair to ask who will actually come to your property, whether the price you are quoted includes the hardware and labor, and what happens to the keys for a restricted system. Be wary of anyone who quotes a surprisingly low figure over the phone and then raises it at the door, or who suggests drilling out a lock that could simply be picked or rekeyed.
Restricted systems also raise a practical question: how do you get more keys later? With a controlled keyway, the copies are made only with proper authorization. That is the point of it, but it also means you should know the process before you install it. Ordinary key duplication will not work on these keys, and we will explain how copies are ordered for your system on the day we install it.
Why call Wilshire Lock & Key for high security locks?
We have been in business since 1987, and we serve 140 cities across Los Angeles and Ventura counties. That is a lot of doors, and a lot of different locks. We have a storefront at 10740 Wilshire Blvd in Westwood and mobile service vans that come to you, so you are dealing with one company, not a dispatch service that sends whoever is closest.
David, the owner and lead technician, oversees how we do the work. That means when we recommend a cylinder or tell you your frame needs reinforcement, the advice comes from someone who has installed the hardware himself and knows where it fails.
Our phone is answered 24 hours a day, 7 days a week, year-round, at (213) 577-1366. High security work is usually planned, but a break-in, a move or a sale can make it urgent, and we're there when it happens.
Frequently asked questions
What is the difference between pick-resistant and bump-resistant locks?
Pick-resistant locks use security pins, tighter tolerances or a second locking element so that a pick cannot easily set the cylinder. Bump-resistant locks are designed so that a bump key cannot jar the pins into alignment. Many good high security cylinders do both, and we can tell you which features a specific cylinder has before you buy.
Can you install high security locks on my existing doors?
In most cases, yes. We check the door thickness, bore size, frame and strike plate. If the door is solid and the frame is sound, a new cylinder or deadbolt often fits directly. If the door or frame is damaged, we'll recommend reinforcement or repair first, because the lock alone cannot make up for a weak door.
Are high security locks worth it for a rural property like mine?
For houses that sit far back from the road and from neighbors, it is often a sensible upgrade, since nobody is likely to notice someone at the door. It depends on your doors and your concerns. We will tell you honestly if a more modest upgrade would serve you as well.
Can I get copies of a restricted key at any hardware store?
No, and that is intentional. Restricted key blanks and cutting are controlled, so duplicates need authorization from the registered owner. We explain the process for your specific system when we install it, so you know how to order extra keys for family, staff or guests.
Can you key my whole property alike after I buy it?
Yes. For a main house, guest house, workshop and barns, we can set up one key for everything or a tiered system where some keys open only certain doors. If you only need the old keys to stop working, rekeying existing locks is often the more economical route, and we will discuss both options.
Do high security locks hold up against sun and Santa Ana winds?
The quality of the finish and the way a lock is installed matter a great deal in hot, dry, windy settings. We choose weather-appropriate hardware for exterior doors and check how wood doors have moved with the heat, because a warped door can cause binding and wear on any lock.
Do you offer high security locks for commercial or home-business use?
Yes. Commercial security locks often involve master key systems, controlled key distribution and heavier-duty hardware. We handle those through our commercial work, and we can match the system to how many people need access and which doors they need.
How do I know a locksmith is legitimate?
California requires locksmith companies to hold a BSIS LCO license. Ask for the license information before work begins. Also ask who is coming, what the price covers, and how key control works. A legitimate company answers those questions plainly.
Can you come out at night or on a weekend?
Yes. We answer the phone 24 hours a day, 7 days a week, year-round, at (213) 577-1366. If a lock needs replacing after a break-in or an emergency, call at any hour and we'll arrange a visit to your La Habra Heights property.
More locksmith help in La Habra Heights
High Security Locks near La Habra Heights
Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.
Last updated 2026-10-11.