Residential Locksmith service in El Segundo
If you are looking for a residential locksmith in El Segundo, this page explains the work and the process.
Residential work in El Segundo covers houses, condos, townhomes and accessory units across the South Bay: lockouts, rekeying, new or repaired locks, smart locks, gates and mailboxes for houses, condos, townhomes and accessory units.
El Segundo is a South Bay city on Santa Monica Bay, with Los Angeles International Airport as its northern boundary, Manhattan Beach to the south and Aviation Boulevard as its approximate eastern limit. Roughly three-quarters of its land is industrial or commercial: the Chevron refinery covers more than a quarter of the city, and the operations of Boeing, Raytheon, Northrop Grumman and The Aerospace Corporation occupy the eastern part, which has no residential areas. Homes lie west of Pacific Coast Highway, where Main Street is the small downtown and Smoky Hollow is a former industrial district now drawing startups. CA-1 runs through the city.
Technicians are dispatched to addresses across El Segundo from the line at (888) 492-0666, which is answered around the clock; the dispatcher gives you an ETA before anyone is sent.
What residential locksmith work covers in El Segundo
- Lockouts and entry: Home Lockout and Apartment Lockout Service. Non-destructive entry first, after the technician confirms you live there.
- Rekeying and key control: Lock Rekeying and Tenant Move-Out Rekey. Existing locks kept, old keys stop working, doors keyed alike or arranged under a master key.
- New locks and upgrades: Lock Installation, High-Security Locks, Smart Lock Installation, Keyless Entry / Electronic Locks and Door Reinforcement & Strike Plate Upgrade. Deadbolts, keypad and connected locks, restricted keyways, and the strike and frame work that makes a lock worth having.
- Repairs: Lock Repair, Door Knob & Handle Repair, Patio & Sliding Door Lock Repair, Garage Door Lock Repair and Gate Lock Installation & Repair. Sticking cylinders, loose handles, misaligned strikes, sliding-door hooks and gate latches.
- Mailboxes, cabinets and safes: Mailbox Lock Replacement, Cabinet & Drawer Lock Installation and Home Safe Service. Small locks that still need the right cam, key and fit.
Each of these has its own El Segundo page with what is included, what to have ready and the questions people ask about that job.
How a residential locksmith call runs in El Segundo
- Call (888) 492-0666 and describe the door. Front door deadbolt, side gate, sliding patio door: the brand stamped on the lock face helps the technician bring matching parts.
- The dispatcher confirms the address and gives you an ETA. You hear now if an after-hours charge applies to your address.
- The technician verifies that you are authorized. Photo ID with the address, a lease or closing documents, or confirmation from the owner or property manager for a rental.
- You get a written quote before any work starts. Lockouts are opened non-destructively first; drilling is a last resort and only with your approval.
- The work is done and every key is tested in every door. Rekeyed doors are checked with the new keys and the old ones, so you know the old keys no longer work.
- You receive a receipt listing what was changed. Useful for landlords, HOA records and insurance.
Residential lock types
Most houses and condos use a short list of lock types. Knowing which one is on your door helps the dispatcher send the right parts.
- Deadbolts: the primary lock on an exterior door. ANSI/BHMA Grade 1 is the strongest residential grade; Grade 3 is builder grade.
- Knob and lever sets: the latch you turn; on their own they are not a security lock.
- Mortise locks: common in older houses and some condo buildings. The lock body sits in a pocket in the door, and parts are not interchangeable with cylindrical locks.
- Keypad and smart deadbolts: battery powered, usually with a mechanical key override. Connected models add remote locking, temporary codes and logs.
- High-security cylinders: restricted keyways that cannot be copied at a kiosk, with drill and pick resistance.
- Strike plates and reinforcement: the part most break-ins defeat. Long screws into the framing and a reinforced strike matter as much as the lock.
- Brands commonly found on homes in this area include Schlage, Kwikset, Baldwin, Yale, Emtek, Medeco and Mul-T-Lock.
Coverage in El Segundo
ZIP code served in El Segundo: 90245.
Addresses just over the city line in Manhattan Beach, Hawthorne and Westchester are dispatched the same way. If the address sits on a boundary, give the dispatcher the cross street.
Technicians reach El Segundo by I-405 and I-105.
El Segundo is served as part of greater Los Angeles; the same dispatch line covers all of Southern California that we work in.
Call (888) 492-0666
For residential locksmith work in El Segundo, tell the dispatcher your address and what is wrong. You get an ETA before anyone is sent, a written quote before any work starts and a receipt when it is done. The line is answered around the clock.
One & Only Locksmith is bonded and insured; a certificate of insurance is available on request.

