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 estimateLocksmith in Fullerton, CA
Most Fullerton lock jobs come down to one question: rekey the existing hardware or replace it? In this city, the answer is usually rekey, because so many homes still carry original mortise locks and single-cylinder deadbolts from the 1920s through the 1960s. Rekeying costs less than new hardware, keeps the vintage door intact, and resets security in about the time it takes to brew a pot of coffee. Call Tumbler Lock & Key at (877) 265-3856 for a straight answer on what your locks need.
Why Fullerton Homes Are Different
Fullerton’s housing stock splits into two very different lock generations. Near downtown and Old Town, you’ll find 1910s and 1930s Craftsman and Spanish-style homes with mortise lock bodies set deep into the door edge. These aren’t quick-swap cylinders; they need a locksmith who can open the case, read the worn pin stacks, and rebuild or rekey without mangling hundred-year-old brass. Out in the ZIPs like 92833 and 92835, mid-century tract homes from the 1950s and 60s carry single-cylinder deadbolts and entry knobs that were builder-grade even when new. Decades of Fullerton’s dry heat and Santa Ana wind cycles have baked the internal grease, so pins stick, springs weaken, and keys turn hard. Add heavy rental turnover near Cal State Fullerton and the downtown rail corridor, and you get a steady demand for master-key systems and same-week rekeys between tenants. Most of this hardware is worth keeping: the brass is thick, the mortise bodies are solid, and a proper rekey restores function without the cost of a full replacement.
Styles & brands we work with







Our Main Fullerton Services
Rekeying is the service most Fullerton homeowners need first, but two other calls dominate our week: automotive key problems and urgent lockouts. Here’s how each works in this city.
Car Key Replacement in Fullerton
Fullerton drivers lose keys in two predictable places: the Cal State Fullerton parking structures and the downtown restaurant blocks along Harbor Boulevard. When a transponder key or key fob vanishes, a dealership quote often lands well above what the job should cost. We cut and program replacement keys for most domestic and import vehicles on the spot, and we come to you, whether you’re in a campus lot or your driveway in 92831. Car Key Replacement in Fullerton covers the process in detail, including what to do if all keys are gone.

Emergency Locksmith in Fullerton
Lockouts in Fullerton happen at all hours, though we see a spike during finals week near the university and on weekends around the downtown bars. A locked door is frustrating, but a lock that’s been kicked, drilled, or pried is a security problem that can’t wait. We respond from within Fullerton, not a dispatch hub in Los Angeles, so arrival times stay short. Emergency Locksmith in Fullerton explains response times, what to expect, and how to avoid common scam pricing.

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.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Rekey Locks in Fullerton
Rekeying in Fullerton means changing the internal pin configuration of a lock so old keys stop working and a new key takes over. It’s the right call after buying a 1920s Craftsman near downtown, moving into a 1960s tract house off Euclid, or ending a tenant’s lease near Cal State Fullerton. Because so many Fullerton doors still carry original mortise locks and single-cylinder deadbolts, rekeying beats replacement for cost, speed, and preserving the hardware that matches the house. Tumbler Lock & Key has served Fullerton since 2015, and we rekey more vintage locks than new ones. Our full rekey process is documented at Rekey Locks.
Lock Rekey
Signs you need it
You’ve moved into a new home, you’ve lost a key, or you can’t account for every copy that was ever handed out.
What it costs in Fullerton
A standard lock rekey runs $18 to $25 per cylinder for labor, plus a $45 to $65 service call, so a typical Fullerton home with three doors lands between $99 and $140.
How we do it
We remove the lock cylinder, swap out the old pins for a new set matched to a fresh key, and test each lock twice before we pack up.
Locksmith Rekey
Signs you need it
You bought a foreclosure, evicted a tenant, or split up with someone who kept a key after the relationship ended.
What it costs in Fullerton
Rekeying a single cylinder costs $18 to $25, and we don’t charge extra to rekey multiple locks during the same visit, so a four-lock house runs $117 to $145 including the service call.
How we do it
We inspect each lock for wear, replace any damaged pins or springs, and reset everything so one key operates all your doors if that’s what you want.
Rekey Door Lock
Signs you need it
A key broke off in the lock, a key turns but won’t throw the deadbolt smoothly, or you simply don’t know who has working copies.
What it costs in Fullerton
Expect $18 to $25 per cylinder for the rekey labor, with the full service call bringing the total to $63 to $90 for a single door.
How we do it
We extract any broken key fragment, disassemble the cylinder, install a fresh pin stack, and cut you two copies of the new key.
What Rekey Locks Costs in Fullerton
| Item | Typical range in Fullerton |
|---|---|
| Rekey labor (per cylinder) | $18 – $25 |
| Service call | $45 – $65 |
| Typical 3-lock home total | $99 – $140 |
How long does rekeying take in Fullerton?
Most Fullerton homes with three entry doors are finished in 30 to 45 minutes. Vintage mortise locks add a little time, but we’re usually done within an hour even with one of those in the mix.
Does rekeying work on old Fullerton locks?
Yes, and that’s the point. We rekey original mortise locks from the 1920s and single-cylinder deadbolts from the 1960s all the time. If a lock is too worn to rekey, we’ll tell you before touching anything and show you the replacement options. Call (877) 265-3856 for a quote.
Brands We Service in Fullerton
We rekey and repair Schlage, Kwikset, Medeco, Yale, Baldwin, Mul-T-Lock, Sargent, and Abloy hardware. From a Mul-T-Lock high-security cylinder on a commercial door in downtown Fullerton to a worn Schlage deadbolt in a 1960s tract home, we’ve seen it and we stock the pins for it. Our brands page covers each manufacturer’s quirks. Most rekeys use parts we already carry, so we don’t send you away for a second appointment.
Pricing for Locksmith in Fullerton, CA
| Service | Typical range in Fullerton |
|---|---|
| Rekey labor (per cylinder) | $18 – $25 |
| Service call | $45 – $65 |
| Rekey single door | $63 – $90 |
| Rekey 3-lock home | $99 – $140 |
| Rekey 4-lock home | $117 – $145 |
| Car key replacement (basic) | $120 – $245 |
| Car key replacement (transponder) | $185 – $380 |
| Car key replacement (fobik/proximity) | $225 – $450 |
| Emergency lockout (car) | $65 – $105 |
| Emergency lockout (home/commercial) | $85 – $140 |
Fullerton prices run a little higher on vintage mortise locks because the disassembly and pin matching takes longer, and on emergency calls where we have to make entry first. Whatever the number, we give you the full price on the phone before anyone is dispatched, and that’s the exact price on the invoice when we arrive. You will not get a surprise call-out surcharge added at your door.
Neighborhoods We Serve in Fullerton
We work across all of Fullerton, from the historic streets of Old Town to the newer developments on the city’s east edge. Most calls in the central ZIPs get a technician within 30 to 45 minutes, with slightly longer drive times to the northern and eastern edges during rush hour.
- Downtown Fullerton / Old Town
- Golden Hill
- Raymond Hills
- Sunny Hills
- Amerige Heights
Service Area – Cities Near Fullerton
We also serve the surrounding cities, including Anaheim, CA and Placentia, CA just down the road, plus La Habra, CA and La Habra Heights, CA to the north and west. If you’re not sure whether you’re in our service area, call (877) 265-3856 and ask, we’ll tell you straight.
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 About Locksmith in Fullerton
Most calls in the central Fullerton ZIPs get a technician in 30 to 45 minutes. If you’re in the outer neighborhoods or calling during weekday rush hour, add 10 to 20 minutes. Emergency lockouts are treated as priority jobs.
No. Rekeying is internal mechanical work on your own door hardware. No permit, no inspection, no HOA approval needed. The only exception is if you’re in a rental and need to coordinate with the property owner, which we strongly recommend.
Yes. Keyed alike is a standard part of our rekey service. We can set every entry door, side gate, and garage lock in Fullerton to work from a single key, which most homeowners prefer. It costs the same per cylinder as a standard rekey.
Call Tumbler Lock & Key at (877) 265-3856 for a free estimate on any lock, key, or security job in Fullerton. We’ll quote the full price on the phone before we dispatch, and that’s the price you’ll pay when we arrive.
What happens when you call
- 1A real person answersNo phone trees — talk to a local locksmith pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Fullerton Customers Say
"Key snapped off in the deadbolt. He extracted it without damaging the cylinder, which I did not think was going to be possible."
— Ramon Flores"Quoted a price on the phone and honored it. After the last locksmith I called, that alone is worth a review."
— Beatriz Torres"Told me over the phone that what I needed was a five dollar part from the hardware store, not a locksmith. I called him back a month later for real work because of that."
— Craig Thompson