Residential ยท Provo, Utah
High-security locks in Provo solve a problem a standard deadbolt cannot: anyone holding your key can get a copy made in minutes. A high-security cylinder uses a restricted or patented keyway, so duplicates come only through an authorized source with your approval, and its internal design resists picking, bumping, and drilling far better than an ordinary pin tumbler.
A high-security lock is defined by its cylinder, the part your key goes into. What sets one apart:
The cylinder is only as strong as the door around it, so we set and anchor the strike as part of the job. Our lock installation page covers that work.
A key in the wrong hands needs no skill at all. The Bureau of Justice Statistics found that in 8% of no-force burglaries of empty homes, the offender simply used a key to the residence. Restricted keys make sense wherever keys leave your control:
Data: BJS, Victimization During Household Burglary (NCJ 227379), 2003 to 2007 averages.
Need high-security locks right now? We answer 24/7 and quote on the phone.
Call (801) 555-0142| Feature | Standard pin tumbler | High-security cylinder |
|---|---|---|
| Copying a key | Any hardware store or kiosk | Authorized source only, with owner approval |
| Picking | One set of pins to defeat | Pins plus a second locking system |
| Bumping | Many are vulnerable | Designed to resist |
| Drilling | Mostly soft brass | Hardened steel inserts |
| Rating standard | Rated as part of the whole lock | Cylinder rated under BHMA A156.30 |
BHMA's A156.30 standard rates high-security cylinders in three categories: key control, destructive tests such as drilling and pulling, and surreptitious-entry tests such as picking. At its level B, the drill-resistance test runs five minutes, and cylinders also go through mechanical tolerance testing of up to 100,000 cycles. When you compare products, ask which A156.30 categories and levels they meet.
Also ask about the patent. Patent protection on a key blank lasts a limited term, so find out how the system controls blanks after it expires. Some makers also restrict blank distribution through their dealer agreements.
Source: BHMA Hardware Highlights, ANSI/BHMA A156.30-2025.
What moves the price:
For context on later key changes, Fixr's 2025 cost guide lists repinning a high-security cylinder at $25 to $35 per cylinder nationally, against $20 to $30 for a standard rim or mortise cylinder. Those are national figures, not ours. We give you the exact price on the phone for the system and doors you choose.
The American Community Survey counts 40,083 undergraduates living in Provo. For the landlords who house them, every lease that ends is a chance for a copied key to walk away. Restricted cylinders, installed once, keep control of copies through many tenancies. A tenant can still lose a key, but nobody can quietly make five more.
Provo businesses face the same problem with more doors. Riverwoods Business Park alone is a three-building office campus of about 185,000 square feet, and the Provo Downtown Historic District lines Center Street with storefronts mostly built between 1880 and 1930. Businesses in both, and in East Bay Business Park, hand keys to employees who eventually leave. High-security locks in Provo, often combined with a master key system, let the owner decide who holds what.
Why Choose Us
8%
Bureau of Justice Statistics survey data shows that in 8% of no-force break-ins at empty homes, the burglar used a key. That is the risk a high-security cylinder addresses: not a dramatic lock-picking attack, but a copy made from a key that left your control. We start every high-security job by asking where your keys have been and who might have copied them.
A156.30
High-security claims are easy to print on a box. The BHMA A156.30 standard gives you a way to check them, with separate ratings for key control, drill and pull resistance, and pick resistance. We walk you through which categories a cylinder meets and what that means for your door, so you pay for protection you can verify rather than a label.
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With a restricted system, the owner keeps the say over duplicates. You name the people allowed to request copies, and anyone not on that list is turned away at the counter. For a landlord, that means a tenant cannot add keys mid-lease. For a business, it means a departing employee cannot walk out with a spare made last month.
Our Promise
Locksmithing runs on trust. These are the commitments you can hold us to on every call, from a 2 a.m. lockout to a full office rekey.
We quote on the phone, then confirm the total on site before any work begins. If the job turns out to be different than described, you approve the new number before we continue.
We confirm you live at the address or own the vehicle before we open anything. It takes about a minute, and it is the same check that protects your home from someone else claiming to be you.
We pick, bypass, or decode before we ever consider drilling. If a lock truly has to be drilled, we explain why and get your OK first, and we can replace it on the spot.
Nights, weekends, and holidays use the same phone number. You get a person, a price, and an arrival estimate, not a voicemail box.
FAQ
Three things: a restricted key blank that is not sold to the public, a cylinder with a second locking system beyond ordinary pins, and hardened parts that resist drilling. BHMA's A156.30 standard rates cylinders on key control, destructive attack, and surreptitious entry, a useful way to compare products that all call themselves high-security.
Not at a hardware store or a kiosk. The blanks are restricted, and authorized sources cut copies only for people the owner approves, usually after checking an ID card or signature. If a key does go missing, have the affected cylinders rekeyed, since the lost key still works until you do.
No lock is proof against everything, but well-designed high-security cylinders resist bumping far better than standard ones. Bumping jars ordinary pins to the shear line for an instant. A cylinder with a sidebar or rotating pins needs a second condition met at the same moment, which a bump key generally cannot supply.
Sometimes. Some high-security cylinders are made to retrofit into common residential deadbolts, which keeps the hardware you already have. Others require a complete new deadbolt. Tell us the brand of your current locks when you call, and we will tell you which route your doors need.
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Learn moreSee all locksmith services · About Provo UT Locksmith · Contact us
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Call (801) 555-0142Open 24 hours, 7 days a week · 180 N University Ave Suite 270, Provo, UT
