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 Lomita, CA
Rekeying locks is the most common locksmith job we handle in Lomita, and it usually costs between $95 and $160 for a standard cylinder rekey on a Kwikset or Schlage lock. The work itself often takes under an hour. What changes the job here is Lomita’s specific housing stock: dozens of 1940s and 1950s ranch homes and small stucco apartment buildings line Narbonne Avenue and the blocks west toward Pacific Coast Highway, and most of them still carry their original builder-grade knob locks and surface-mounted deadbolts. After a foreclosure flip, a tenant change, or a decade of marine air working on brass internals, those locks are usually due for a rekey rather than a full replacement. Call (877) 265-3856 and we can walk you through what your specific hardware needs.
Why Lomita Homes Are Different
Lomita’s housing stock runs older than most of the South Bay, and that age shapes nearly every lock job we take here. The city is dominated by single-story ranch homes built between the 1940s and 1960s, along with small stucco apartment and condo blocks from the 1960s and 1970s. Many of those doors are original hollow-core slabs with a 1⅜-inch cross-bore, which is nominally standard, but older hangs sometimes drift to a 1½-inch bore that no longer seats a modern deadbolt cleanly. That means a simple knob-to-deadbolt upgrade can turn into re-drilling, a wrap plate, or strike plate reinforcement. We see it often enough on Narbonne and the Oak Street corridor that we carry wrap plates and longer strike screws as standard truck stock.
The second factor is Lomita’s marine layer. The city sits close enough to the coast that fog and salt air hang over the area more nights than not, and brass and zinc-plated lock bodies tarnish and seize faster here than they do ten miles inland in Torrance. Exterior keyways gum up, padlocks on side gates get sticky, and interior hardware starts showing green corrosion around the cylinder face within a few years. When we rekey a Lomita lock, we routinely clean and lubricate the cylinder before we reset the pins, because a rekey done on a corroded cylinder is a rekey that fails early. Seasonal Santa Ana winds and winter rain add the other recurring call type: swollen wood doors that throw the latch out of alignment and leave a deadbolt binding against the strike. Lomita’s tight footprint means a technician can cross the whole city in under fifteen minutes, but the work itself is specific to this older, damper housing stock.
There’s also the distinct Lomita pattern of older tract homes built before uniform cross-bore standards. When a home on a street like Eshelman Avenue gets a deadbolt added to a back door for the first time, the original bore may be off-spec enough that a direct swap won’t sit right. We handle that with re-drilling and a proper backset measurement rather than forcing hardware into a hole that doesn’t match. Apartment mailbox key duplication and the occasional porch-pirate-related rekey along the PCH corridor also come through our schedule regularly.
Styles & brands we work with







Our Main Lomita Services
Most calls to Tumbler Lock & Key from Lomita fall into two categories: someone needs a car key replaced right now, or someone is locked out and needs a technician at the door quickly. Both are covered below.
Car Key Replacement in Lomita
Car key work in Lomita runs the same range as the rest of the South Bay, but what changes locally is where the car sits. Many driveways in the Narbonne corridor are short and tight, and a number of 1960s apartments have covered parking rather than enclosed garages, so the technician often works curbside with limited room. We cut and program transponder keys, fobs, and high-security blanks on-site, which saves you the tow and the dealership visit. If you need the full breakdown on models and programming, see Car Key Replacement in Lomita.

Emergency Locksmith in Lomita
A lockout on a foggy Lomita evening isn’t the time for a slow response. Our emergency service covers residential lockouts, broken key extraction, and urgent rekeys when a tenant moved out or a key was lost and security matters tonight. Lomita’s smaller footprint means response is typically fast, and the job usually finishes in under an hour. For the full emergency breakdown and what to do while you wait, see Emergency Locksmith in Lomita.

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 Lomita
In Lomita, rekeying is the cost-smart default for anyone who just bought a 1950s ranch, rented out a unit in a 1960s stucco apartment, or lost a key and doesn’t want to replace perfectly good hardware. The city’s older housing stock means the locks on the door are often original Kwikset or Schlage cylinders with solid bones but worn pins, and a rekey restores security for roughly half the cost of new hardware. Marine humidity and settling door frames make this work more particular than it is inland: we clean and lubricate the cylinder, check the strike alignment, and reset the pins so the key turns cleanly on the first try. If you’re weighing a rekey against full replacement, see the full breakdown on our Rekey Locks page.
Lock Rekey
Signs you need it
You recently bought a Lomita home, a tenant moved out of an apartment near Narbonne, or your key has grown loose and grainy in the cylinder from years of marine exposure.
What it costs in Lomita
A standard Kwikset or Schlage cylinder rekey here runs $95 to $160, assuming the lock body is serviceable.
How we do it
We disassemble the cylinder, clean the housing and pins, replace the pins to a new key code, reassemble, and test the action in the lock body.
Rekey Door Lock
Signs you need it
You have one lock on a front or back door that works on a key you no longer control, whether it’s an old roommate, a contractor, or a key ring that went missing.
What it costs in Lomita
The job runs $95 to $160 on most Lomita hardware, and goes higher if the cylinder is so pitted from salt air that it needs replacing rather than resetting.
How we do it
We pull the cylinder, identify the keyway brand, reset it to a new or matching key, then adjust the strike plate if the door slab has settled and the latch no longer seats cleanly.
What Rekey Locks Costs in Lomita
| Item | Typical range in Lomita |
|---|---|
| Entry knob or lever rekey | $95 – $160 |
| Deadbolt rekey | $95 – $160 |
| Additional locks, same key | $25 – $50 per extra door |
How much does it actually cost to rekey locks in Lomita?
Typical residential rekeying in Lomita runs $95 to $160 per cylinder, and each additional lock on the same key is $25 to $50. If the cylinder is too corroded to service, the rate shifts into replacement hardware.
Is the price you quote on the phone the final price?
Yes. We give you a firm price before anyone is dispatched, and that same figure is what appears on the invoice. There’s no surprise service fee added when the technician arrives.
Brands We Service in Lomita
We service Yale and Baldwin residential hardware, Mul-T-Lock and Sargent commercial cylinders, and everything from builder-grade Kwikset to Medeco high-security keyways. We carry common pin kits and hardware on the truck for Lomita same-day work, and the full scope of what we can service daily is on our brands page.
Pricing for Locksmith in Lomita, CA
| Service | Typical range in Lomita |
|---|---|
| House lockout | $75 – $120 |
| Deadbolt or knob lock installation | $95 – $160 per lock |
| Rekey existing locks | $95 – $160 |
| Car key replacement | $180 – $450 |
| Key fob replacement | $180 – $350 |
| Transponder key programming | $250 – $500 |
| Commercial lock service | $250 – $600+ |
| High-security key cutting | $15 – $40 per key |
The biggest price driver in Lomita is how much the marine air has corroded the cylinder, especially on exterior keyways that face the prevailing ocean breeze. The second driver is off-spec cross-bores on older ranch doors, which add drilling or a wrap plate to what would otherwise be a straight hardware swap. Whatever the job, we quote the full price on the phone, and that’s the price on the invoice.
Neighborhoods We Serve in Lomita
Our service coverage takes in the full 90717 ZIP and every block of Lomita from Narbonne Avenue west to Pacific Coast Highway and from the Torrance border down to the Palos Verdes edge. Response inside the city usually runs fifteen to thirty minutes depending on traffic on Narbonne or PCH.
- Narbonne Corridor
- Oak Street area
- Eshelman Avenue blocks
- Lomita Pines
- West Lomita near PCH
Service Area – Cities Near Lomita
Tumbler Lock & Key serves the full South Bay footprint beyond Lomita itself. We take calls in Torrance, CA for its 1950s ranch and split-level homes, up the hill to Rolling Hills Estates, CA for gate and high-security hardware, east to West Carson, CA for its older apartment stock, and north along the coast to Manhattan Beach, CA for residential and automotive work. The hardware and the humidity are consistent through this whole stretch, so the truck is stocked for the region.
Serving Lomita, CA — Our Local Coverage Area
We’re based in the Lomita 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 Lomita
Most Lomita addresses are reachable in fifteen to thirty minutes once a technician is dispatched, depending on traffic on Narbonne Avenue or Pacific Coast Highway. The city’s compact footprint works in your favor compared to a larger, spread-out area.
For a single-family home you’re free to rekey any time. For a condo or apartment in one of Lomita’s older complexes, your HOA or landlord may keep a copy of your key, so check the governing documents before we reset the cylinder.
Both. We take scheduled rekeys and hardware upgrades throughout the week, and we also run emergency service for lockouts and urgent security needs. Call (877) 265-3856 and we’ll tell you whether same-day or next-day works better for the job.
Need a firm, straight answer on a rekey, a lockout, or a car key in Lomita? Call (877) 265-3856 and we’ll quote the job before anyone heads your way.
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 Lomita Customers Say
"Locked out at eleven at night with a kid asleep in the car. He was there in 25 minutes, had the door open in under two, and did not do the thing where the price goes up once he's standing in front of you."
— Ernesto Hernandez"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