Non-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.
Locksmith in Manhattan Beach, CA
Locksmith work in Manhattan Beach is defined by one thing more than any other: salt. The same ocean air that makes this stretch of the South Bay so desirable is brutal on door hardware, eating through standard brass cylinders and strike plates within a few seasons. If you’re locked out, dealing with a deadbolt that won’t throw, or planning to rekey a newly purchased home near The Strand, call Dunmore Locksmith at (910) 714-4287. We’ll give you a written price before anyone is dispatched, and we’ll send a technician you know by name and photo before they arrive.
Why Manhattan Beach Homes Are Different
Manhattan Beach sits directly in the path of persistent onshore Pacific airflow, and the marine layer deposits salt on exterior hardware year-round. Within two to three blocks of The Strand, a lock cylinder can seize or become difficult to key within two to three years of installation unless it’s stainless or coated marine-grade hardware. That failure mode is specific to this coastline. A deadbolt that worked fine in June may refuse to throw by Thanksgiving, and the cause is almost never the key. It’s corrosion inside the cylinder and along the throw mechanism.
The housing stock compounds the issue. The Sand Section, Tree Section, and Hill Section are dominated by large luxury custom-builds and teardown-rebuilds, many in the $3-5 million range with Crestron or Control4 smart-home systems tied into the entry hardware. That means a simple rekey often intersects with integrated electronic entry, and the wrong hardware choice can fight the home automation system. The remaining original 1950s-60s beach cottages, mostly in the Sand Section, show up with decades of salt-compromised original hardware that needs full replacement rather than a simple rekey. Neither type of home responds well to a one-size-fits-all locksmith approach.
Our Main Manhattan Beach Services
Most Manhattan Beach calls fall into two categories: residential lockouts and rekeys, and door lock repair brought on by corrosion or wear. Each service has its own Manhattan Beach page with full details.
Residential Locksmith in Manhattan Beach
Residential work here ranges from rekeying a single knob lock to outfitting an entire custom build with high-security cylinders. Homes within a few blocks of the ocean need marine-grade hardware specified from the start, or the same job comes back in two years. We rekey, change, and install locks on homes throughout the Sand Section, Tree Section, and Hill Section, and we always recommend hardware suited to how close the door sits to the salt air. Residential Locksmith in Manhattan Beach covers rekeying, lock changes, and smart-lock integration in detail.

Door Lock Repair in Manhattan Beach
Door lock repair in Manhattan Beach is disproportionately corrosion repair. A key that turns hard, a deadbolt that won’t fully throw, a strike plate that no longer aligns – these are the standard symptoms, and they cluster near the coast. We clean, lubricate, and replace worn internal pins, and when the cylinder itself is too far gone we replace it with stainless or coated marine-grade hardware so the repair actually holds. Door Lock Repair in Manhattan Beach explains what gets fixed and what gets replaced.

Change Door Locks in Manhattan Beach
Changing door locks means removing the existing hardware and installing new locks, which is the right call when a key is lost, a tenant moves out, or the existing hardware is too corroded to rekey. In Manhattan Beach, we frequently swap out original 1950s hardware on Sand Section cottages for new Kwikset or Baldwin hardware with marine-grade internals. The old lock doesn’t just get rekeyed; it gets replaced with something built for this environment. Change Door Locks in Manhattan Beach walks through the process and the options.

Commercial Locksmith in Manhattan Beach
Manhattan Beach businesses – restaurants along Manhattan Avenue, offices near Rosecrans, retail along Highland – need commercial hardware that survives the same salt exposure as the homes. We service storefront mortise locks, panic bars, and commercial door closers, and we keep parts for Kwikset and Yale commercial lines on the truck. We install and maintain Medeco high-security cylinders for businesses that need restricted key control. Commercial Locksmith in Manhattan Beach details commercial rekeying, master key systems, and access control.

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.
Brands We Service in Manhattan Beach
We service and install Kwikset, Medeco, Yale, and Baldwin hardware, and we keep common parts for those lines stocked on our trucks so most Manhattan Beach jobs finish in a single visit. For more on the hardware we work with, see our brands.
Pricing for Locksmith in Manhattan Beach, CA
| Service | Typical range in Manhattan Beach |
|---|---|
| Rekey a standard knob lock | $65 – $95 |
| Rekey a deadbolt | $25 – $45 per cylinder |
| Lockout service (no damage) | $75 – $150 |
| Replace a standard knob lock | $90 – $180 |
| Replace a deadbolt | $110 – $220 |
| Install a high-security cylinder (Medeco or Mul-T-Lock) | $150 – $300 per cylinder |
| Commercial mortise lock repair or replacement | $180 – $400 |
| Smart lock installation | $120 – $250 |
What pushes a Manhattan Beach job toward the higher end of these ranges is usually corrosion. A cylinder that has seized from salt exposure takes longer to remove cleanly, and if we’re specifying marine-grade stainless or coated hardware, the part cost runs higher than standard brass. That’s the honest trade-off, and we’d rather quote it once than come back in two seasons.
Every price goes in writing before any work starts. No dispatch fee added on arrival, no estimate that balloons after the fact. The number on the written quote is the number on the invoice, and it’s covered by our 365-Day Done Right Promise: if the repair fails within a year, we return at no charge.
Neighborhoods We Serve in Manhattan Beach
We work throughout Manhattan Beach, from the oceanfront walk streets to the eastern edge near Aviation. Our typical response time within the city is 30-45 minutes, and the coastal neighborhoods are no exception.
- The Sand Section
- The Tree Section
- The Hill Section
- Manhattan Village
- East Manhattan Beach
Service Area – Cities Near Manhattan Beach
Dunmore Locksmith serves Manhattan Beach and the surrounding South Bay cities. The same Threshold Standard applies everywhere we work: background-checked technicians, written pricing, and a live person on the phone around the clock. We also serve Hermosa Beach, CA, El Segundo, CA, Lawndale, CA, and Hawthorne, CA.
Serving Manhattan Beach, CA - Our Local Coverage Area
We’re based in the Manhattan Beach 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 Manhattan Beach
Most Manhattan Beach calls receive a technician within 30-45 minutes. Coastal neighborhoods, including the Sand Section and The Strand, are covered by the same response window. Call (910) 714-4287 and a live person will give you a realistic arrival time, not a chatbot estimate.
No. Rekeying, replacing, or repairing existing door hardware on a home or business does not require a permit from the City of Manhattan Beach. If you’re adding a new door or modifying the door frame, that’s a different scope of work and we’ll tell you plainly if a permit comes into play.
Yes. We serve the full city, including the walk streets and beachfront homes along The Strand where parking is tight and the salt exposure is most aggressive. Our dispatch is coordinated from the brand’s Los Angeles office, and our crews serve Manhattan Beach locally throughout the day and overnight.
For a free estimate or an exact quote on any lock job in Manhattan Beach, call (910) 714-4287. Perry Osgood and the Dunmore Locksmith team answer the phone 24 hours a day, and every price is in writing before anyone gets in a truck.
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 Manhattan Beach Customers Say
"Deadbolt on the front door was sticking and wouldn't throw all the way. He cleaned it, adjusted the strike plate, and it works smoothly now. Charged very little."
- Victor S."The fact that he was background checked and carried ID made me comfortable letting him into the home. Changed out two worn deadbolts for new grade 1 ones."
- Brenda Z."We moved into a new house and wanted to know nobody else had a key. He rekeyed every exterior door and showed me how the pins work. Clear and patient."
- Anita P.






