Fast, Reliable Lock Installation & Rekey Across Tujunga
Lock installation and rekeying in Tujunga, CA typically runs $120-$380 depending on hardware grade, and our Lock Installation & Rekey team usually arrives within 30-45 minutes for calls in the 91042 and 91043 ZIP codes. We know the ranch homes along Foothill Boulevard and the acreage properties up toward Big Tujunga Canyon Road - places where a standard residential deadbolt won’t survive a heavy workshop door or a swollen 1950s jamb. That’s why we stock heavy-duty Schlage and Medeco hardware on every truck, quote a flat price before we leave the shop, and send a background-checked, uniformed technician who shows ID at your door. Call (877) 664-8139 for a free estimate.
We’ve been serving Tujunga for over 42 years. We’ve rekeyed homes on Hillrose Avenue after the Station Fire evacuations, upgraded locks on La Tuna Canyon properties before Santa Ana season, and realigned more deadbolts on mid-century ranch jambs than we can count. The foothill climate here - 100°F August afternoons, freezing January nights, and those sudden humidity crashes when the Santa Anas blow through - creates lock problems you simply don’t see in Burbank or Glendale. We plan for them. One trip. Done right. Backed in writing.
Why Strongbox Lock & Safe Co. Is Tujunga’s Preferred Lock Installation & Rekey Company
Tujunga homeowners know the difference between a locksmith who understands mountain foothill properties and one who treats every job like a flatland apartment rekey. We’ve built our reputation here on showing up prepared. Our technicians carry extended strike plates, jamb shims, and heavy-duty hardware because Tujunga’s aging wooden door frames demand it - not because we’re upselling, but because we’ve learned what fails and what lasts.
Our customers in Tujunga mention the same things in their feedback: we answer the phone with a live person, 24/7, including holidays; we quote the full price before the truck rolls; and our 90-Day Done Right Promise means if something isn’t right, we come back - no paperwork, no arguing. We’ve served this community for over 42 years, and we intend to be here in thirty more. That changes how you treat every job.
Response time to Tujunga averages 30-45 minutes from call to arrival for standard requests, and under 25 minutes for lockouts along the Foothill Boulevard corridor. For emergency rekeying after evacuation orders lift - something we’ve handled repeatedly in Tujunga’s High Fire Hazard Severity Zone - we prioritize return-resident calls and can often complete full-home rekeying the same day residents are allowed back.
Our Lock Installation & Rekey Services in Tujunga
Smart Lock Installation
Smart locks make sense for Tujunga’s rural properties, especially when you’re driving up a long service road and want to unlock the house for a family member or contractor without turning around. We install Yale and Schlage smart locks that integrate with existing deadbolt prep on mid-century doors - critical here, since many Tujunga ranch homes have non-standard backsets or worn jamb mortises that cheaper smart locks simply can’t accommodate. We also configure auto-lock timers and remote access codes, which matter when you’re evacuating during fire season and need to grant temporary access to neighbors checking on pets or property.

Keyless Entry
Keyless entry systems eliminate the key entirely - useful for Tujunga homeowners who’ve lost keys in the brush, left them in a workshop, or simply don’t want to fumble in the dark on an unlit canyon road. We install keypad and touchscreen deadbolts from Schlage and Baldwin that withstand the temperature swings here: freezing nights at 2,000 feet elevation, then 100°F afternoons that can fry lesser electronics. For detached workshops and guest houses common on Tujunga acreage, we can key a keyless entry to the same code as your main house, or keep them separate - your call. We quote the full installed price on the phone, including any jamb repair needed to make the lock fit right.

Keypad Lock Installation
Keypad locks are our most-requested upgrade for Tujunga’s outbuildings and workshop doors. The heavy sliding barn doors and oversized entries on rural properties here - often built with hardware-store hinges and no proper strike prep - will destroy a standard residential deadbolt in months. We install commercial-grade keypad locks with reinforced strike boxes and through-bolt mounting, so the lock stays put even when a heavy door slams in a Santa Ana gust. We also program multiple user codes, set temporary codes for seasonal workers, and show you how to change them yourself. No service call required for a simple code update.

Biometric Lock Installation
Biometric locks - fingerprint readers - work well for Tujunga properties with frequent family visitors or caretakers who need access without a key or code to remember. We install models that store multiple fingerprints and operate on battery backup, important when Pacific Electric power flickers during wind events. The fingerprint sensors we use are rated for the temperature range Tujunga sees, unlike budget units that fail in freezing conditions or overheat in direct summer sun. We position readers to avoid direct southern exposure where possible, and we always install a mechanical key override - because even the best electronics can surprise you.

Electronic Lock Repair & Replacement
Electronic locks in Tujunga fail differently than in coastal LA. The rapid humidity drops during Santa Ana events cause static buildup that can scramble keypad circuits. The thermal cycling cracks solder joints over time. We’ve repaired and replaced electronic locks on homes along Oro Vista Avenue and up toward Mount Gleason, and we know which models survive here. If your electronic lock is intermittent, slow to respond, or draining batteries monthly, it’s usually a sign the internal components are fighting the climate. We’ll tell you honestly whether repair makes sense or replacement is the smarter money.

Key Duplication & Rekeying
Rekeying is our most common post-evacuation service in Tujunga. When the Station Fire or any subsequent threat clears and residents return, we field calls from entire neighborhoods wanting their locks rekeyed the same day - keys may have been distributed to firefighters, sheriffs, or neighbors, and nobody sleeps well wondering who kept a copy. We rekey Schlage, Kwikset, Medeco, and most other residential cylinders on-site, typically 20-30 minutes per door, and we master-key upon request so your workshop, guest house, and main house operate on one key. Every rekey includes new keys cut to factory spec, not the worn duplicates that cause future problems.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
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 Tujunga
We install and service Schlage, Medeco, Yale, and Baldwin locks from stock carried on every Tujunga service truck. That matters when you’re dealing with a swollen jamb at 6 PM on a Saturday and need a heavy-duty deadbolt with an extended faceplate - not a promise to order one Tuesday. We also work with Mul-T-Lock, Abloy, Kwikset, and Sargent for specialized applications: high-security cylinders for remote properties, commercial-grade hardware for home workshops, and retrofit solutions for non-standard door prep common in 1940s-1960s Tujunga construction. The right lock for your specific door, not just what happens to be in the van.
Common Lock Installation & Rekey Problems We See in Tujunga Homes
- Deadbolts misalign each August. The 100°F heat swells wooden jambs on 1950s ranch homes, pushing the bolt off the strike plate by a quarter-inch or more. Homeowners blame the lock. It’s the jamb. We shim and reinforce, then install hardware with adjustable backsets to handle seasonal movement.
- Workshop doors destroy standard hardware. Tujunga’s detached workshops and barn-style outbuildings use heavy, often unbalanced doors that standard residential deadbolts and springs can’t handle. The bolt drags, the mechanism wears, and the lock fails in under a year. We spec commercial-grade hardware with reinforced strikes from the start.
- Retrofit smart locks warp in thermal extremes. Budget electronic locks from big-box stores seize or glitch when temperatures swing 40 degrees in a day - normal for Tujunga foothills. We install units rated for the actual temperature range here, with battery compartments isolated from direct sun exposure.
- Post-evacuation security gaps. After mandatory fire evacuations, returning Tujunga residents face documented break-in surges. We provide same-day emergency rekeying, deadbolt upgrades, and full security assessments - including checking that garage and workshop locks weren’t compromised while the property sat vacant.
Pricing for Lock Installation & Rekey in Tujunga, CA
We quote flat prices on the phone before any work begins. The price we quote is the price you pay.
| Service | Typical Range in Tujunga |
|---|---|
| Standard rekey (per cylinder) | $35-$55 |
| Full-home rekey (3-4 doors) | $120-$220 |
| Deadbolt installation (standard grade) | $140-$200 |
| Heavy-duty deadbolt installation (Schlage/Medeco) | $180-$280 |
| Smart lock installation (Yale/Schlage) | $220-$380 |
| Keypad lock (commercial grade, workshop/barn door) | $260-$420 |
| Biometric lock installation | $280-$450 |
| Jamb repair/shim for alignment | $60-$120 |
| Emergency after-hours rekey | $150-$250 (includes trip charge) |
Factors that affect your specific price: door thickness and prep condition, whether the jamb needs shimming or reinforcement, hardware grade selected, and whether we’re master-keying multiple locks. We offer $50 off any repair over $250, a permanent 5% discount for seniors and veterans, and free second opinions on any written estimate you’ve received. Estimates are always free - call (877) 664-8139.
We Also Serve Cities Near Tujunga
Our Lock Installation & Rekey in Tujunga coverage extends to neighboring communities with similar foothill conditions: Sunland to the west, La Crescenta-Montrose to the east, Shadow Hills to the south, and Burbank for properties near the Verdugo Mountains. Each area has its own building stock and climate patterns, and we adjust our hardware recommendations accordingly.
Serving Tujunga, CA - Our Local Coverage Area
We’re based in the Tujunga 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 - Lock Installation & Rekey in Tujunga
The heat swells your wooden door jamb, pushing the deadbolt bolt off the strike plate by a quarter-inch or more - not a lock failure at all. We see this every August on 1950s ranch homes from Foothill Boulevard up to Big Tujunga Canyon Road. We shim the jamb, install an extended strike plate, and often upgrade to a deadbolt with adjustable backset to handle seasonal movement. Call (877) 664-8139 - estimates are free, and we’ll tell you honestly if it’s the lock or the frame.
Yes - we install commercial-grade smart locks with reinforced through-bolt mounting and heavy-duty strikes specifically for oversized workshop and barn-style doors. Standard residential smart locks fail quickly under the weight and slam-force of these doors. We spec Schlage and Yale units rated for commercial frequency, with battery compartments positioned away from direct sun exposure. Call (877) 664-8139 to discuss your specific door weight and usage.
We prioritize post-evacuation rekeying calls and can typically arrive within 2-4 hours of residents being allowed back into Tujunga’s High Fire Hazard Severity Zone. We understand the urgency - keys distributed to emergency personnel or neighbors during evacuation create real security exposure, and documented post-evacuation break-in surges have made this our most time-sensitive Tujunga service. We rekey on-site, cut new keys immediately, and can assess whether deadbolt upgrades are warranted. Call (877) 664-8139 the moment you’re cleared to return - we’ll schedule or dispatch immediately.
We install electronic locks rated for -20°F to 140°F operating range, well beyond what Tujunga’s foothill climate delivers. Budget units from big-box stores often fail at the extremes we see here - particularly the rapid humidity crashes during Santa Ana wind events that cause static damage to unshielded circuits. We also position keypads to minimize direct southern exposure and specify battery types that perform in cold starts. If you’re considering electronic locks for a Tujunga property, call (877) 664-8139 - we’ll recommend specific models proven in this climate.
Yes - we install keypad locks on sliding barn doors, overhead workshop doors, and other non-standard entries common on Tujunga acreage properties. The installation requires a surface-mounted strike box and often a custom-prepared keeper, since sliding doors lack the standard door-frame prep of a swinging entry. We use commercial-grade keypad locks with metal housings, not plastic residential units, because workshop doors see heavier use and more abuse. Call (877) 664-8139 for a free estimate - we’ll need to know door thickness, sliding track type, and whether you want the keypad on the interior or exterior face.
Strongbox Lock & Safe Co. has served Tujunga and surrounding foothill communities for over 42 years. We’re the company that quotes a flat price on the phone, shows ID at your door, and stands behind every job with our 90-Day Done Right Promise - in writing, no arguing, no extra paperwork. Whether you’re dealing with a swollen jamb on Hillrose Avenue, upgrading security after evacuation, or finally getting that workshop door right, we’ll be there when we say. Call (877) 664-8139 for your free estimate today.
Written by Gil Navarro, Owner at Strongbox Lock & Safe Co., serving Tujunga since 1982.