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 Fullerton
Locked out on a Tuesday night in Fullerton or standing in a driveway off State College Boulevard with a key snapped in the deadbolt? A local locksmith who actually knows Fullerton can reach you sooner than someone dispatch sends from across the county. True Blue Locksmith handles emergency lockouts, broken key extraction, safe opening, and eviction lock changes across Fullerton, including the 92835 and 92833 ZIPs. We’re the Emergency Locksmith team that shows up with the right hardware on the truck, not a van full of parts that might fit. Call (877) 358-5506 and Noel Carrasco or one of our techs will give you an honest quote before we roll.
Why True Blue Locksmith Is Fullerton’s Preferred Emergency Locksmith Company
Fullerton homeowners have a specific problem most locksmith write-ups miss: the builder’s key. In the master-planned tracts and 1950s through 1970s subdivisions that make up a huge share of Fullerton’s housing stock, the key the builder used during construction often still turns the front door unless someone physically rekeyed the cylinder. Many residents in 92835 and 92833 never think to check. We do, because we’ve rekeyed hundreds of these homes and seen the look on a new owner’s face when we show them the old builder’s key still opens their lock.
That’s the kind of local knowledge that shapes how we work in Fullerton. We know the difference between a Craftsman bungalow’s original mortise lockset near downtown and a builder-grade Kwikset off Rolling Hills Drive. We know the Santa Ana winds bake exterior locksets and dry out the lubricant, which is why so many Fullerton lockouts start with a seized cylinder, not a lost key. And we know CSU Fullerton move-in weeks flood the rental market with rekey requests, so we keep a deeper stock of Schlage and Kwikset pins for those high-turnover units. Our local reputation in Fullerton is built on showing up when we say we will and quoting the real price up front.
Styles & brands we work with







Our Emergency Locksmith Services in Fullerton
24/7 Emergency Lockout
Locked out of your house in Fullerton at 2 a.m. or your car in a lot off Nutwood Avenue? We respond around the clock. Most Fullerton lockouts are non-destructive, which means we can open the door without drilling, leaving your existing hardware intact. Whether you’re in a 1920s Spanish Colonial near downtown or a 1970s tract house near Laguna Lake, we carry the tools to get you back inside and the parts to fix whatever caused the problem in the first place. Call (877) 358-5506 and we’ll tell you the price on the phone before we dispatch.

Broken Key Extraction
A snapped key in a Fullerton front door is usually the product of two things: an old key that was already bent, and a lock cylinder that’s gummed up from years of heat and dust. The Santa Ana winds we get here push fine grit into keyways, and a dry cylinder makes a worn key work harder until it finally gives. We extract broken keys from Kwikset, Schlage, Medeco, and Baldwin hardware across Fullerton, then re-cut a key or rekey the cylinder if needed. For Fullerton Medeco service, the same extraction and rekey process applies. The extraction itself is usually under fifteen minutes on site.

Eviction Lock Change
Fullerton landlords dealing with tenant turnover or an eviction need the locks changed fast and legally. We handle eviction lock changes across Fullerton’s rental stock, from single-family homes in 92835 to multi-unit buildings near the Cal State Fullerton campus. We rekey or replace cylinders, confirm the old keys are dead, and hand you all the new copies on the spot. For an eviction, you want proof the lock was changed and a receipt showing the work. We provide both.

House Lockout
Most Fullerton house lockouts happen at the worst possible moment, but the fix is usually straightforward. The door swelled in recent rain, the knob lock got flipped by accident, or someone pulled the door shut with keys still on the kitchen counter. We open residential locks of all ages in Fullerton, from the original mortise locks in downtown bungalows to modern deadbolts in American Foursquare homes. If the lock itself is the problem, we can rekey or replace it right then.

What happens when you call
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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 Fullerton
We work on eight major lock brands, and that breadth matters in a city like Fullerton, where you’ll find a Kwikset on a 1970s tract home and a Medeco high-security deadbolt on a commercial property two blocks over. Most residential locksmiths stock Kwikset and maybe Schlage. We also carry Yale and Baldwin parts, plus full Medeco, Mul-T-Lock, and Abloy capability for the high-security systems other shops won’t touch. If you’re upgrading builder-grade hardware in Fullerton, we can walk you through what fits your existing door prep and what’s worth the money.
Common Emergency Locksmith Problems We See in Fullerton Homes
- Builder’s keys that still work. In Fullerton’s newer master-planned communities and older subdivisions, the builder’s key often remains active until the first rekey. New homeowners in 92835 regularly discover this the hard way. The fix is a proper rekey, not just a new key cut.
- Seized cylinders from heat and dust. Fullerton’s inland sun and Santa Ana winds dry out lock lubricant and blow grit into keyways. Exterior locks on west-facing doors are the worst. Annual cleaning and lubrication prevents the call where your key stops going in at 11 p.m.
- Door-swell lockouts after winter rain. When Fullerton gets a sustained wet stretch, wood doors and jambs absorb moisture and throw the latch out of alignment. The lock works fine, but the door won’t open. We adjust the strike plate and hinges, which beats forcing the door and cracking the jamb.
- Painted-over lock cylinders. Fullerton landlords love a quick paint job between tenants, and that often means the lock cylinder got sprayed. Paint in the keyway and on the cylinder face causes sticking, jamming, and broken keys. We see this constantly in rental units near CSU Fullerton.
Pricing for Emergency Locksmith in Fullerton, CA
A standard house lockout in Fullerton typically runs $75 to $130, depending on the lock type and whether drilling is needed. Broken key extraction runs $60 to $110 on top of any rekey if you want the lock re-pinned. A basic rekey for a Kwikset or Schlage deadbolt and knob set in Fullerton is generally $40 to $90 total, while a full eviction lock change with new cylinders runs $95 to $160 per door. High-security Medeco work costs more because the cylinders and labor are different. Call (877) 358-5506 for a free estimate. The price Noel Carrasco quotes you on the phone is the price you’ll see on the invoice. There’s no dispatch fee added when we arrive, and no surprise “labor charge” tacked on after the fact.
We Also Serve Cities Near Fullerton
True Blue Locksmith runs emergency calls from Fullerton out to the surrounding North Orange County cities, so if you’re in Fullerton or just over the line in Anaheim, La Habra, Placentia, or La Habra Heights, we can reach you. Many local businesses and property managers rely on us for rekeys and lockouts across this whole corridor.
Serving Fullerton, CA — Our Local Coverage Area
We’re based in the Fullerton 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 Fullerton
If you haven’t had a locksmith rekey the locks since you moved in, the builder’s key probably still works. Builders use a temporary key during construction, and no one rekeys automatically at closing. In Fullerton’s newer tracts around 92835, we regularly confirm the builder’s key still operates the front door. The fix takes about 20 minutes per lock. Call (877) 358-5506 and we’ll verify your key control and rekey the cylinders so only your keys turn that lock.
Yes. We extract the broken key first, then rekey the cylinder if the lock itself is still in good shape. In Fullerton, corners and doorways exposed to strong sun and Santa Ana winds tend to produce stuck and snapped keys more often. The extraction doesn’t damage the lock, and we can rekey the same cylinder while we’re there, giving you new keys that work smoothly. Call (877) 358-5506 for a free estimate.
The best upgrade is to rekey the existing builder-grade lock first so you have true key control, then replace the hardware with an ANSI Grade 1 deadbolt if the door prep allows. Many Fullerton homes built in the 1960s and 1970s have thin door preps, which is why we check measurements before quoting. If you want a smart lock, we integrate it with your existing cylinder rather than layering a keypad on top of weak hardware. Call us and we’ll tell you what fits before you buy anything.
We respond to emergency lockouts in Fullerton as quickly as our route and current call load allow, including nights and weekends. If you’re near the 57 freeway at Chapman Avenue or over in the Raymond Hills area, we can usually reach you faster than someone coming from outside the city. Call (877) 358-5506 and Noel Carrasco will give you a straight answer on our ETA before we dispatch anyone.
Yes. Downtown Fullerton has a real concentration of 1910s and 1920s Craftsman and Spanish Colonial homes with original mortise locksets, and we service those regularly. Many use skeleton keys or obsolete cylinders that big-box rekey kits cannot handle. We stock the parts, or can machine what’s needed, and we rekey these without destroying the original hardware. Call (877) 358-5506 for a quote.
Written by Noel Carrasco, Owner at True Blue Locksmith, serving Fullerton and North Orange County with emergency locksmith service, rekeys, and high-security lock work.