Smart locks
House lockouts
Re-keying
Deadbolt upgrades
Schlage
Kwikset
Car keys & fobsNon-destructive entry first, always - and we re-key Schlage, Kwikset, and Baldwin locks on the spot while you watch
You get a price before we start. It does not change when we arrive. No surprises.
Get your free estimateFast, Reliable Emergency Locksmith Across San Antonio Heights
Locked out in San Antonio Heights? A typical emergency locksmith call in this foothill community runs $95 – $165 for a standard lockout during daytime hours, and $145 – $240 after dark or on weekends, depending on the lock type and whether non-destructive entry is possible. We’re Glendale Lock & Key, led by Noel Tarkanian, and we respond to San Antonio Heights calls in about 30 – 45 minutes from nearby Upland. Call (855) 791-2710 and we’ll quote the full price on the phone before anyone is dispatched.
San Antonio Heights isn’t like the flat, gridded neighborhoods below it. The unincorporated streets climb into the foothills above Upland, and many homes sit on large, wooded lots with long private driveways and distant detached garages. That changes how an Emergency Locksmith has to operate here. We know the roads, the gate situations, and the house styles you’re dealing with.
Why Glendale Lock & Key Is San Antonio Heights’s Preferred Emergency Locksmith Company
We’ve been called out to San Antonio Heights enough times to know the rhythm of this place. Homes off Euclid Avenue and up into the private road systems near Mountain Avenue are not a uniform suburban grid. Some driveways run 300 feet back from the road. Some properties have two or three outbuildings that each need securing. When a resident calls about a lockout, we don’t just ask for the address. We ask about gate codes, driveway access, and which structures need attention. That pre-arrival coordination saves a wasted trip on a road with no streetlights and no turnaround.
Noel Tarkanian has built this company around a simple principle: work on the lock you already have, and know it well enough to open it without destroying it. That matters in San Antonio Heights, where many homes still carry original mid-century mortise locks from the 1950s and 1960s. A tech who only knows modern deadbolts will reach for a drill. Our team opens those locks non-destructively whenever possible, then tells you honestly whether a rekey or replacement is the smarter move.
Residents also tell us they appreciate the breadth of what we can do. A single call to San Antonio Heights might involve opening a front door, then rekeying a detached workshop, then cutting a new transponder key for a car parked in the driveway. Not many independent locksmiths can handle all three in one visit. We can.
Styles & brands we work with







Our Emergency Locksmith Services in San Antonio Heights
24/7 Emergency Lockout
Locked out at 2 a.m. on a private road above Lemon Avenue? We take those calls. A San Antonio Heights lockout usually runs $145 – $240 after hours, and we walk you through what’s needed before we leave: the lock brand, whether the door is deadbolt-latched, and whether a gate code stands between us and the front door. We carry lighting for unlit driveways and know how to work quietly in dense canyon neighborhoods where sound travels.

Broken Key Extraction
Keys snap in locks more often than people expect, especially in dry foothill conditions where cylinders bind from grit and years of wear. If your key breaks off in a Schlage or Kwikset cylinder in San Antonio Heights, don’t try to fish it out with tweezers, you’ll usually push the fragment deeper. We extract broken keys with non-destructive tools and can cut a replacement key on the spot. Expect $85 – $135 for extraction plus key cutting, depending on the lock type.

Safe Opening
San Antonio Heights homes frequently have safes, and a failed safe lock is a different kind of emergency. We open residential safes using non-destructive methods first, manipulation and bypass techniques rather than drilling, because drilling destroys the safe’s security value. If drilling is unavoidable as a last resort, we say so plainly beforehand. Safe opening in San Antonio Heights typically runs $180 – $350 for non-destructive entry, with more complex safes or vaults quoted after a brief phone consultation. Call first, we’ll ask the right questions.

Eviction Lock Change
Landlords in San Antonio Heights with rental homes or accessory units off West 24th Street occasionally need a lock changed on short notice. We handle eviction lock changes as a scheduled service, not a rushed afterthought. You get a written scope of work, flat per-lock pricing, and a dated receipt documenting the change. We can also rekey the property instead of replacing hardware, which saves you money if the existing locks are in good shape.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in San Antonio Heights
Our techs work on the hardware already installed in your San Antonio Heights home, whether that’s a 1960s mortise lock, a modern Schlage deadbolt, or a high-security Medeco cylinder on a wine room door. We’re trained and equipped for eight brands across the full spectrum: consumer-grade Schlage, Kwikset, Yale, and Baldwin, plus commercial and high-security tiers including Medeco, Mul-T-Lock, Sargent, and Abloy. That means a locked Medeco deadbolt isn’t a referral to someone else, it’s just another call. We carry common Kwikset and Schlage pins, springs, and key blanks in the van, so most San Antonio Heights jobs are finished in one visit.
Common Emergency Locksmith Problems We See in San Antonio Heights Homes
- Seized mortise locks from 1950s – 1970s construction. The original mortise locks on mid-century ranch homes here are often 60 years old and full of accumulated dust. After cold snaps, dry lubricant and grit turn into a paste that freezes the cylinder. We open these without drilling and can rekey or replace the internals.
- Gates and outbuildings that were never keyed together. A typical San Antonio Heights property has a front door, a detached garage, a workshop, and a gate, each with a different key. We often rekey everything to one key or set up a master key system, so an emergency doesn’t turn into a search for four different keys in the dark.
- Restricted key systems gone wrong. Some homes here have Medeco, Mul-T-Lock, or Abloy cylinders that require a card to duplicate keys. If the homeowner loses all copies or the card has lapsed, we can often work with the manufacturer’s records or generate new keys if ownership is verified. This isn’t a service you’ll find at a hardware store.
- Exterior locks jammed with blown dust and grit. The dry foothill summers push fine dust into exposed cylinders, especially on gates and outbuildings with no weather seal. A key that turns hard today may not turn at all tomorrow. We clean the cylinder, lubricate it properly, and tell you if the real fix is a new weather-resistant lock.
Pricing for Emergency Locksmith in San Antonio Heights, CA
Here’s what you can expect to pay in San Antonio Heights right now. A standard daytime lockout runs $95 – $165. After-hours and weekend lockouts run $145 – $240. Broken key extraction runs $85 – $135, plus key cutting. Safe opening runs $180 – $350 for non-destructive entry. Rekeying a single cylinder runs $25 – $45 per lock, plus a service call of $65 – $95. Eviction lock changes are quoted flat per lock, typically $35 – $70 each with a scheduled service call.
What changes the price? The lock type matters most. A modern Kwikset cylinder opens faster than a worn mortise lock. Distance and gate access affect response time, but we don’t add a surcharge just because you live on a private road. The price we quote on the phone is the price on the invoice, no call-out fee added when we arrive. Call (855) 791-2710 for an exact quote.
We Also Serve Cities Near San Antonio Heights
Our team covers San Antonio Heights and the surrounding communities, including Upland, Claremont, Rancho Cucamonga, and Montclair. If you’re searching for an Emergency Locksmith anywhere in the foothill corridor, you’re getting the same trained techs, the same brand coverage, and the same honest phone pricing.
Serving San Antonio Heights, CA — Our Local Coverage Area
We’re based in the San Antonio Heights area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Emergency Locksmith in San Antonio Heights
In most cases, yes. We attempt non-destructive opening first using manipulation techniques, knowing the safe’s mechanism, and specialized bypass tools. Drilling is a last resort because it destroys the safe. We’ll tell you honestly on the phone what’s likely, and we open residential safes in San Antonio Heights for $180 – $350 in most situations. Call (855) 791-2710 with the safe’s brand and lock type and we’ll give you a straight answer.
Don’t try to pull the fragment out with tweezers or a knife, that pushes it deeper and may damage the cylinder. Leave the key in place if it’s not obstructing anything, and call us. We extract broken keys without drilling in most San Antonio Heights homes, then cut a fresh key on site. The total cost typically runs $85 – $135.
Yes. We work with Medeco, Mul-T-Lock, and Abloy systems, all of which use restricted keyways and patent-protected key blanks that cannot be duplicated at a hardware store or kiosk. If you own a San Antonio Heights home with this type of hardware, we can verify ownership, cut or duplicate authorized keys where permitted, and rekey or repair the cylinders. This is not a service most independent locksmiths can offer.
We bring our own lighting and we confirm access details before we dispatch, including gate codes, driveway length, and whether any animals or security systems are on the property. Many San Antonio Heights roads above Mountain Avenue have no streetlights, and a wrong turn on a private road at 2 a.m. wastes your time and ours. A quick phone call sorts all of that out. After-hours lockouts typically run $145 – $240.
Yes, we install and integrate smart locks and keypad entries, and we’ll check compatibility with your existing alarm or smart-home setup before recommending hardware. For homes with restricted key systems, we can often pair a smart lock with a mechanical high-security cylinder so you keep key control while adding keypad access. We stock and service Schlage, Kwikset, and Yale smart hardware alongside Medeco and Mul-T-Lock mechanical systems.
Locked out, key snapped, or safe stuck in San Antonio Heights? Call (855) 791-2710 now. We answer, we ask the right questions, and we quote the full price before a tech heads your way.
Written by Noel Tarkanian, Owner at Glendale Lock & Key, serving San Antonio Heights and the surrounding foothill communities.