Los Angeles County, ZIP 91010, 91008
Locksmith in Duarte, California
Short answer: Julian's Locksmith is a licensed (LCO7891), insured and bonded mobile locksmith serving Duarte in Los Angeles County from our San Bernardino base, about 42 miles away via I-215. We handle home, car and business lock and key work on site. Hours: Daily 6:30am–11:30pm. Call (951) 903-3193.

Duarte's official motto is City of Health, and you feel it the moment you drive down East Duarte Road. City of Hope's 110-acre campus is the largest presence in town, and it shapes the kind of lock problems people run into here: a patient's family locked out of a rental car in a campus lot, an adult child who needs a key or a keypad code for a parent's house, a home near the medical center rented to visitors for weeks at a time. Around that campus sits a compact city of roughly 23,500 people, mostly single-story houses from the late 1940s and 1950s, with hillside streets climbing toward Fish Canyon and newer apartment buildings beside the Duarte/City of Hope A Line station.
Julian's Locksmith works out of a fully stocked van, so the work happens at your front door, your parked car or your storefront. We rekey and replace locks, open homes and vehicles after checking ID, install keypad and smart deadbolts, repair commercial hardware along Huntington Drive and program car keys for many makes on site. Our hours run every day, Sunday through Saturday, from 6:30 a.m. to 11:30 p.m. Call (951) 903-3193 and you'll hear a quote before any work begins.
Locksmith services in Duarte

Emergency Locksmith
Fast help when you're stuck

Home Lockout
Get back inside your house

Car Lockout
Damage-free vehicle entry

Apartment Lockout
Apartment & condo entry

Business Lockout
Offices, stores & warehouses

Residential Locksmith
Home locks & keys

Commercial Locksmith
Business security

Automotive Locksmith
Cars, trucks & fleets

Car Key Replacement
Keys, fobs & programming

Lock Rekeying
New keys, same locks

Lock Installation
Install, change & replace

Smart Locks & Keyless Entry
Keypads & Wi-Fi locks

Access Control
Cards, fobs & keypads

Safe Locksmith
Safe opening & repair

Mailbox & Gate Locks
Mailboxes & gates

Door Hardware Repair
Closers, panic bars & more
Lock and key security in Duarte
In Duarte, the security question that matters most often isn't about which deadbolt to buy. It's about who has keys. At the 2020 census the city's median age was 44.3, and plenty of households here include an older parent. Keys spread quietly in that situation: one for the home health aide, one for the neighbor who checks in, one for the relative who drives over on weekends, one that went missing with a former caregiver. A few years later nobody can say how many copies exist. Rekeying the exterior locks resets that count in one visit, and a keypad deadbolt with separate user codes lets you add or remove a helper without cutting another key.
The foothill edge brings a different concern. Homes on Mel Canyon Road, Deerlane Drive, Spinks Canyon Road and the streets above Royal Oaks Drive sit below the canyons that burned in the June 2016 Fish Fire, when parts of Duarte were under a mandatory evacuation order for several days. Up there, good hardware means a deadbolt everyone in the house can open quickly from inside, a side-gate padlock that still turns after a dusty summer, and a garage you can open by hand if the power drops.
Then there are the postwar tracts that make up most of the city. Doors in those houses often still carry 1950s strike plates held by short screws, hollow-core doors between the garage and the kitchen, and aluminum sliders with a single latch. None of these problems is expensive to fix, but each one is easy to overlook until somebody tests it.
Residential locksmith service in Duarte
A lot of residential locksmith work in Duarte is about making a house easier to live in, not just harder to break into. Arthritis makes a small knob and a stiff thumb-turn a daily struggle, so we often swap knobs for lever handles and fit deadbolts with larger turn pieces. Keypad and smart deadbolts like a Schlage Encode, Yale Assure or Kwikset Halo help when several people come and go, because each caregiver or relative can get a code that's deleted the day it's no longer needed. We set them up with a keyed backup that matches your other doors and show you how to change codes yourself.
The housing stock shapes the rest. Some tract homes south of Huntington Drive still have original hardware, sometimes mixed with replacement locks from three different brands on three different keyways. After a home purchase, we usually rekey every exterior cylinder, the garage entry door and any keyed gate to a single key. Worn or loose locks get replaced; solid ones get new pins.
Renters at Duarte Station and in the older apartment buildings around town should get the landlord's approval before changing anything. Under California Civil Code §1941.3, a landlord has to supply a working deadbolt on each main swinging entry door, and §§1941.5–1941.6 require a landlord to change the locks upon a tenant's written request in certain situations involving a protective order or similar documentation. On any house lockout, expect us to look at your ID and something showing you live there before the door opens.
Commercial locksmith service for Duarte businesses
Duarte's commercial life follows three lines on the map. Huntington Drive, the old Route 66, carries restaurants, salons, offices and strip centers from Mountain Avenue east past Buena Vista Street. The area around City of Hope and East Duarte Road holds medical offices, research space and the services that support them. South of Huntington, smaller light-industrial and warehouse buildings fill in the gaps.
On Huntington Drive, storefront calls usually involve narrow aluminum doors with Adams Rite deadlatches, MS1850 hookbolts, worn mortise cylinders and closers that no longer pull the door shut. Restaurant and retail staff turn over often, which makes a rekey after a manager leaves one of the most practical jobs on the list. Moving to a patented key such as Medeco or Mul-T-Lock stops a departing employee from getting copies made at a hardware store.
Medical and professional suites near the campus care most about separating spaces: a front door the whole staff opens, a records room only a few people can enter, and locked cabinets for supplies. We build master key systems around that, re-pin Sargent, Schlage and Corbin Russwin mortise locks, service Von Duprin and LCN hardware, and fit cam locks to cabinets and drawers.
Warehouse and shop tenants call about roll-up door locks, hasps, shrouded padlocks and keypad entry for back offices. We install standalone keypad locks and electric strikes on individual doors; a networked card system wired into an alarm panel belongs with a licensed low-voltage contractor. Before opening or rekeying a business, we confirm your authority over it.
Car keys and lockouts in Duarte
Car trouble in Duarte has a twist you won't find in most cities. City of Hope draws patients and families from well beyond Los Angeles County, and many of them arrive in rental cars, so a lockout in a campus lot can strand someone far from home and far from a spare key. Most open with an inflatable wedge and a reach tool, leaving paint and seals untouched. Replacing a lost rental-car key is different: the rental company owns the car and usually has to authorize the key or send its own roadside service, so call the rental counter first.
For a car you own, the van carries a code-cutting machine, key blanks and programming equipment, so a lost transponder key, remote-head key or push-to-start fob for many Toyota, Honda, Ford, Chevrolet and Kia models can be cut and paired over the OBD-II port right where the car sits. That might be the 125-space lot at Duarte Station, a space outside Target on Huntington Drive or the Walmart lot on Mountain Avenue. Certain European models and newer cars with secure gateway modules can only be keyed by the dealer, so we check your year, make and model on the first call.
We verify ownership with photo ID and a matching registration or title before making any key. Summer heat in a parked car drains coin cells, so replace a weak fob battery before the warning light appears.
Neighborhoods we serve in Duarte
Duarte is small enough to cross in a few minutes, but the hardware changes block by block. On the west side, between Mountain Avenue and Buena Vista Street, big-box stores and the Huntington Drive shopping centers sit beside postwar tracts, with Santa Teresita and the branch library along Buena Vista. South Duarte, around Beardslee Park and Kellwil Way, mixes late-1940s houses with 1960s and 1970s apartment buildings.
The middle of town holds City Hall, the Community Center, Duarte Sports Park and Duarte High School, while City of Hope and Duarte Station spread across the blocks south of Huntington Drive near Highland Avenue. East of Mount Olive Drive and the 605 interchange, Las Lomas wraps around Rancho Duarte Golf Course, Encanto Park and the Historical Museum, with Valley View Park farther up. Royal Oaks Drive runs along the Bradbury line, and the foothill streets off Mel Canyon Road and Spinks Canyon Road climb toward Fish Canyon. Most addresses use the 91010 ZIP code, and we also serve the 91008 area shared with Bradbury.
Getting to you in Duarte
Our van starts out from 2544 Rosemary Lane, near Cal State San Bernardino, about 42 miles from central Duarte. With open freeways the trip runs roughly 47 minutes: Palm Avenue to I-215 North, I-15 South to the Foothill Freeway, then west on SR-210 and I-210 past Glendora, Azusa and Irwindale. Mount Olive Drive is our exit for Las Lomas, Royal Oaks Drive and the foothill streets. Buena Vista Street is the better exit for Huntington Drive, City of Hope and Duarte Station.
The 210 through the San Gabriel Valley can stall badly during commute hours, so we don't promise arrival times. We check where the van is and what the freeway looks like, then tell you straight how long it will realistically take. Rekeys, keypad installs and master key work can be booked into a set window, which suits caregivers coordinating around appointments.
Local lock and key tips for Duarte
- If several people help care for someone in your home, give each one a separate code on a keypad deadbolt instead of copying keys. When an aide changes or a relative moves away, delete that code the same day. Skip the key under the mat or in a planter; anyone who has watched the house for a week knows where it is.
- On the foothill streets near Fish Canyon, put together an evacuation key ring before fire season: house, garage, side gate, mailbox and a spare car key, kept by the door you use most. Learn where the manual release cord on your garage door opener is and practice using it, because a power outage can leave the car stuck inside.
- Visiting City of Hope for treatment? Photograph your rental car's plate and keep the rental agreement in your bag, not the glove box. If the key or fob is lost, call the rental company first, since it owns the car and must approve any replacement. For a simple lockout, a mobile locksmith can usually get you back inside.
- In Duarte's 1940s and 1950s tract houses, check the strike plate before you spend money on a new lock. Pull one screw from the deadbolt strike. If it's under an inch long, swap it for a three-inch screw that reaches the wall framing, and do the same on the garage-to-house door, which is often the weakest door in the place.
- Twice a year, puff dry graphite or a PTFE lock spray into your exterior keyways, once before summer and once after the Santa Ana season. Skip household oil, which turns into grit with the dust and ash that blow out of the foothills. Change smart lock batteries every spring, and keep a spare coin cell for your car fob in the console.
Why choose Julian's Locksmith in Duarte
We'd rather you check us out than take our word for it. Our California locksmith company license is LCO7891, issued by the Bureau of Security and Investigative Services, and anyone can look it up at search.dca.ca.gov. It's the one credential we point to.
In a city where caregivers, visiting relatives and renters all need access to homes they don't own, we take verification seriously. We ask for ID and proof of residence or ownership before opening a house, a car or a business, and we won't skip that step for anyone. You get a price before work starts, along with what drives it. If the problem really belongs to a car dealer, needs a safe drilled open, or calls for an access-control installer, we tell you that plainly instead of improvising. And because Duarte is a longer drive for us, we pack the van for the job before we leave.
Frequently asked questions
Do you serve all of Duarte, including the foothill streets?
Yes. We cover the whole city, from the shopping centers on Mountain Avenue and Huntington Drive to City of Hope, Duarte Station, Las Lomas and the hillside streets off Mel Canyon Road and Royal Oaks Drive. We also serve the 91008 area shared with Bradbury. Duarte is about 42 miles from our San Bernardino base, so when you call (951) 903-3193 we'll give you a realistic arrival estimate based on the van's location and traffic on the 210.
Can you let me into my parent's house so I can help care for them?
Only with the right authorization. Your parent can approve the work in person or by phone while you show your own ID, and a power of attorney or other legal document showing your authority also works. Once access is settled, we can rekey the locks, cut keys for the people who need them or install a keypad deadbolt with separate codes. We won't open a home for someone who can't show they have the right to enter.
I'm at City of Hope and locked my keys in my rental car. Can you help?
Usually, yes. We can open most rental cars without damage, and we'll ask for your ID and the rental agreement before we do. If the key is lost rather than locked inside, call the rental company first. It owns the vehicle and normally has to approve a replacement key or send its own roadside service. When you call us, tell us which lot you're in so we can find you quickly.
What are your hours for Duarte calls?
We work every day from 6:30 a.m. to 11:30 p.m., weekends included. We're closed between 11:30 p.m. and 6:30 a.m., and we're not a 24/7 locksmith. Outside those hours, a relative holding a spare, your building's emergency maintenance number or a roadside assistance plan for a car is the quickest fix until we're back on the road.
How much does a locksmith in Duarte cost?
Price follows the job, and you'll have a firm quote before we touch anything. What moves the number: how many cylinders you want on one key, whether the existing hardware is worth keeping, standard versus patented keys, and for cars, the type of key and how it has to be programmed. Rekeying a 1950s tract house and making a smart key for a late-model SUV land in very different places.
Should I rekey or replace the locks on my older Duarte house?
If the locks are solid and turn smoothly, rekeying is usually the better value. New pins and new keys make every old copy useless. Replace hardware that's loose, worn, mismatched across several keyways or too light for the door, and consider lever handles or keypads if anyone in the house struggles with small knobs. Either way, check the strike plates, because short screws in an old frame undo a good deadbolt.
Every lock and key service in Duarte
Pick the closest match to your situation for details specific to Duarte.
Emergency Locksmith29 services
- Emergency Locksmith
- 24 Hour Locksmith
- Mobile Locksmith
- Locksmith Near Me
- Local Locksmith
- Locksmith Open Now
- Same Day Locksmith
- Professional Locksmith
- Licensed Locksmith
- Lock and Key Service
- Locksmith That Comes to me
- Emergency Locksmith Open Now
- Locksmith for New House
- Locksmith after Moving
- Rekey or Replace Locks
- Locksmith after Losing House Keys
- Locksmith after Tenant Moves Out
- Locksmith for Landlord
- Locksmith for Property Manager
- Locksmith for Office Building
- Locksmith for Retail Store
- Locksmith for Warehouse
- Locksmith for Smart Locks
- Lost All Car Keys
- Mobile Key Fob Programming
- Broken Key Stuck in Door
- Locked Out of Business
- Safe Won't Open
- Change Locks after Buying a House
Home Lockout11 services
Car Lockout10 services
Apartment Lockout1 services
Business Lockout1 services
Residential Locksmith30 services
- Residential Locksmith
- Key Duplication
- Home Locksmith
- House Locksmith
- Apartment Locksmith
- Condo Locksmith
- Residential Lock Repair
- Residential Lock Replacement
- Home Security Locks
- Locksmith for New Homeowners
- Locksmith for Rental Property
- Landlord Locksmith
- Property Management Locksmith
- Multifamily Locksmith
- Tenant Turnover Locksmith
- Vacation Home Locksmith
- Estate Locksmith
- Luxury Home Locksmith
- Gated Home Locksmith
- House Key Copy
- Apartment Key Copy
- Office Key Duplication
- Commercial Key Duplication
- Mailbox Key Duplication
- High Security Key Duplication
- Restricted Key Duplication
- Spare House Key
- Key Cutting Service
- Mobile Key Duplication
- Duplicate Deadbolt Key
Commercial Locksmith31 services
- Commercial Locksmith
- Master Key System
- High Security Locks
- Business Locksmith
- Office Locksmith
- Storefront Locksmith
- Industrial Locksmith
- Warehouse Locksmith
- Factory Locksmith
- Retail Locksmith
- Restaurant Locksmith
- Medical Office Locksmith
- Office Building Locksmith
- Apartment Building Locksmith
- Commercial Lock Rekey
- Commercial Security Locks
- Business Security Upgrade
- Commercial Door Locksmith
- Commercial Master Key System
- Apartment Master Key System
- Business Master Key System
- Master Key Installation
- Master Key Rekey
- Key Control System
- Employee Key Control System
- Restricted Key System
- Restricted Keyway
- High Security Locksmith
- Pick-Resistant Locks
- Bump-Resistant Locks
- Duplicate-Protected Keys
Automotive Locksmith11 services
Car Key Replacement26 services
- Car Key Replacement
- Lost Car Key Replacement
- Key Fob Replacement
- Transponder Key Programming
- Mobile Car Key Replacement
- Replacement Car Key without Original
- Same Day Car Key Replacement
- Car Key Cutting
- Car Key Programming
- Key Fob Programming
- Transponder Key Replacement
- Chip Key Replacement
- Remote Car Key Replacement
- Smart Car Key Replacement
- Proximity Key Replacement
- Push to Start Key Replacement
- Duplicate Car Key
- Spare Car Key
- Duplicate Transponder Key
- Spare Key Fob
- Broken Car Key Extraction
- Car Key Stuck in Ignition
- Ignition Key Replacement
- Ignition Repair Locksmith
- Ignition Cylinder Repair
- Ignition Won't Turn
Lock Rekeying19 services
- Lock Rekeying
- Lock Rekey
- Rekey Locks
- Rekey Service
- House Rekey
- Home Lock Rekey
- Apartment Lock Rekey
- Commercial Rekey
- Business Lock Rekey
- Rekey Door Locks
- Rekey All House Locks
- Rekey Locks after Moving
- Rekey Locks after Buying a House
- Rekey Locks after Tenant Moves Out
- Rekey Locks after Losing Keys
- Tenant Turnover Rekey
- Same Key for All House Locks
- Keyed Alike Locks
- Change Key without Replacing Lock
Lock Installation28 services
- Lock Installation
- Change Locks
- Lock Replacement
- Deadbolt Installation
- Door Lock Replacement
- Front Door Lock Replacement
- House Lock Replacement
- Apartment Lock Replacement
- Commercial Lock Replacement
- Business Lock Replacement
- Replace Damaged Lock
- Replace Broken Lock
- Security Lock Upgrade
- High Security Lock Replacement
- New Lock Installation
- Door Lock Installation
- Front Door Lock Installation
- Residential Lock Installation
- Commercial Lock Installation
- Security Lock Installation
- High Security Lock Installation
- Deadbolt Replacement
- Double Cylinder Deadbolt Installation
- Keypad Lock Installation
- Electronic Lock Installation
- Mortise Lock Installation
- Lever Lock Installation
- Keyless Lock Installation
Smart Locks & Keyless Entry18 services
- Smart Locks & Keyless Entry
- Smart Lock Installation
- Smart Lock Installer
- Smart Lock Repair
- Smart Lock Replacement
- Keyless Entry Installation
- Keyless Door Lock
- Digital Door Lock Installation
- Electronic Door Lock Installation
- Wi-Fi Lock Installation
- Bluetooth Lock Installation
- Smart Deadbolt Installation
- App-Controlled Lock Installation
- Smart Lock Setup
- Smart Lock Troubleshooting
- Smart Lock for Rental Property
- Smart Lock for Airbnb
- Commercial Keyless Entry
Access Control19 services
- Access Control
- Access Control Installation
- Commercial Access Control
- Business Access Control System
- Keypad Access Control
- Card Access System
- Key Fob Access Control
- Electronic Access Control
- Electric Strike Installation
- Magnetic Lock Installation
- Door Access Control
- Multi-Door Access Control
- Employee Access Control
- Credential-Based Entry
- Access Control Repair
- Access Control Upgrade
- Access Control Maintenance
- Remote Access Control
- Audit Trail Access System
Safe Locksmith16 services
- Safe Locksmith
- Safe Opening Service
- Locked Safe Opening
- Home Safe Opening
- Commercial Safe Opening
- Safe Lockout
- Safe Lock Repair
- Safe Lock Replacement
- Safe Combination Change
- Lost Safe Combination
- Digital Safe Lock Replacement
- Electronic Safe Repair
- Mechanical Safe Lock Repair
- Safe Key Replacement
- Safe Code Reset
- Safe Dial Repair
Mailbox & Gate Locks26 services
- Mailbox & Gate Locks
- Mailbox Lock Replacement
- Gate Lock Repair
- Mailbox Locksmith
- Lost Mailbox Key
- Mailbox Lock Change
- Mailbox Lock Repair
- Mailbox Key Replacement
- Apartment Mailbox Lock Replacement
- Cluster Mailbox Lock
- Community Mailbox Lock
- Broken Mailbox Key Extraction
- New Mailbox Lock Installation
- Gate Lock Installation
- Gate Lock Replacement
- Outdoor Gate Lock
- Side Gate Lock
- Driveway Gate Lock
- Pedestrian Gate Lock
- Keypad Gate Lock
- Electronic Gate Lock
- Gate Latch Repair
- Gate Won't Lock
- Weather-Resistant Gate Lock
- Locksmith for Gated Property
- Smart Gate Lock Installation
Door Hardware Repair47 services
- Door Hardware Repair
- Broken Key Extraction
- Panic Bar Installation
- Door Closer Repair
- Storefront Lock Repair
- Commercial Door Hardware
- Lock Repair
- Door Lock Repair
- Broken Lock Repair
- Damaged Lock Repair
- Lock Not Turning
- Key Stuck in Lock
- Jammed Door Lock
- Loose Door Lock
- Deadbolt Repair
- Latch Repair
- Mortise Lock Repair
- Commercial Lock Repair
- Key Broken Inside Lock
- Commercial Door Repair
- Storefront Door Repair
- Storefront Door Lock Replacement
- Aluminum Storefront Door Repair
- Narrow Stile Lock Repair
- Commercial Latch Repair
- Commercial Door Won't Latch
- Commercial Door Won't Lock
- Glass Door Lock Repair
- Office Door Lock Repair
- Warehouse Door Lock Repair
- Panic Bar Repair
- Panic Bar Replacement
- Exit Device Installation
- Exit Device Repair
- Emergency Exit Door Repair
- Commercial Exit Door Hardware
- Door Closer Installation
- Door Closer Replacement
- Door Closer Adjustment
- Commercial Door Closer
- Hydraulic Door Closer Repair
- Leaking Door Closer
- Door Slams Shut
- Door Closes Too Slowly
- Commercial Door Won't Close
- Storefront Door Closer Repair
- Office Door Closer Repair
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