Duarte, Los Angeles County
House Rekey in Duarte: Every Door Accounted For
Short answer: A house rekey changes the pins in every keyed lock on your home so old keys stop working, while the hardware stays on the doors. In Duarte, Julian's Locksmith walks the house with you, counts each cylinder from the front door to the side gate, re-pins them to one new key or to separate keys where you want them, and quotes before starting. Call (951) 903-3193.

Before we rekey a house, we confirm who's asking. Bring photo ID that shows the address, or ID plus a deed, property tax bill, utility bill or closing papers. Renters need the owner's written consent, and executors or trustees should bring the court letters or trust paperwork. That check protects your household as much as anyone else's. Once it's done, a house rekey in Duarte goes door by door, with each lock tested before we move on. We book every day until 11:30 p.m., weekends included; call (951) 903-3193.
How this works in Duarte
The age of a house shapes its rekey. Homes from the 1920s through the 1940s may still have mortise locks, some of them warded skeleton-key locks that can't be rekeyed in any meaningful way and are better retired in favor of a proper deadbolt. Mid-century ranch houses often have early Schlage knobs that still rekey well, if paint and grime haven't sealed the trim. Tract homes from the 1970s through the 1990s tend to mix brands, Kwikset, Schlage, Weiser and Weslock, so keying the house alike may mean swapping a cylinder or two to a common keyway. Houses built since 2000 usually arrive with builder-grade Kwikset SmartKey or Schlage locks on matching keys, which makes a house rekey quick. Custom homes may have Baldwin or Emtek handlesets whose decorative trim needs careful removal. Telling us when your house was built, and roughly what's on the doors, helps us bring the right pins and the right replacement cylinders to Duarte.
Work included on a typical visit
- Front entry deadbolt and handleset. The front door usually carries two cylinders: a deadbolt, plus a keyed knob, lever or handleset. On many handlesets the deadbolt is the only keyed part and the grip below is a thumb latch. We rekey whatever is keyed, check the bolt throws its full inch into the strike, and test with the door closed.
- Garage-to-house door. Garages hold bikes, tools and cars, and the door inside connects all of that to your kitchen. We bring its lock onto the new house key, check that the latch catches every time the closer pulls the door shut, and help you change the garage keypad code before we leave.
- Security screen and wrought-iron doors. Older iron screen doors in Duarte often have stiff, sun-baked locks that haven't seen lubricant in years. We pull the cylinder, re-pin it to match the house when the keyway allows, clean the latch and check the frame alignment. A door that latches cleanly is a door people actually lock.
- Older-house and mortise locks. Original hardware on a vintage house is worth keeping when it works. We take extra care with painted-over trim, aged set screws and brittle parts, rekey the cylinders that can be rekeyed, and tell you honestly which locks offer little real security, so you can decide whether to upgrade them or simply add a deadbolt.
- Household key plan and spares. The last part of a house rekey is deciding who carries keys. We cut a key for each adult and driver in the house, one spare for a secure spot, and keys for anyone who truly needs regular access. Fewer copies means it takes longer before the house needs rekeying again.
How Duarte shapes the job
A house from before 1980 has usually had its locks replaced one door at a time, so a house rekey in Duarte starts by sorting original hardware from later additions. Early Schlage knobs and mortise cylinders often re-pin well once old paint is cleaned off the trim. Warded skeleton-key locks have nothing to rekey and are better backed by a modern deadbolt. Expect at least one door with only a knob, and a screen door or side gate that still opens for a previous owner's key.
Houses in 55-plus neighborhoods often have many caring hands holding keys: adult children, home health aides, neighbors, a gardener. A house rekey in Duarte is also a chance to make daily use easier. Lever handles, large-head keys and keypads that spare anyone from fumbling in the dark can all be added as we re-pin the cylinders. We write down who holds each key so the family always knows who has access.
In a family neighborhood the problem is volume. Teenagers, grandparents, babysitters, carpool parents and dog walkers all pick up a key over the years, and kids lose them. A house rekey in Duarte is the natural time to cut a short list: one key per adult and driver, a labeled spare, and codes for everyone else. Kids' keys go on distinctive rings with no address tag. Evening appointments run until 11:30 p.m. every day.
Example situations
- For example, an executor handling a late parent's house books a rekey before the cleanout crew starts. She brings ID and the court's letters showing her authority. Several relatives, a caregiver and a neighbor had keys over the years. We rekey every exterior lock, cut keys for the executor and the cleanout company, and note which doors share a key for the eventual buyer.
- For example, owners who rented their house out for six years are moving back in. Several sets of tenants, a property manager and maintenance vendors all had keys. We rekey every exterior lock, the side gate padlock and the garage entry door, help them reset the garage opener, and suggest swapping the worn back door deadbolt for a new one keyed to match.
- Say a homeowner rents the casita behind the house to a long-term tenant. The main house needs rekeying because a former roommate kept a key, but the tenant's unit shouldn't change without notice. We rekey the main house doors and side gate to one key, leave the casita on its own key, and the owner schedules that unit separately with proper notice.
- Say a family discovers that the fake rock by the porch, the one with the spare inside, is familiar to half the street, a few former babysitters and at least one contractor. The house rekey retires that key along with every other old copy. This time the spare goes to a trusted relative instead of a rock, and the family adds a keypad on the garage entry.
How the visit works
- Walk your house before you call. A slow lap around the house takes a few minutes and saves surprises later. Check the garage-to-house door, the garage side door, any door from a laundry room or family room, and the side gates. Write down what you find and mention anything that sticks, wobbles or has no key at all.
- Gather proof the house is yours. We confirm you own the house or live there before any lock comes apart. Photo ID with the address works, or ID plus a deed, property tax bill, utility bill or closing papers. Renters need the owner's written consent; executors and trustees bring the court letters or trust paperwork.
- Walk-through and label every door. The walk-through doubles as a quick security check. We note doors without deadbolts, strikes held by short screws, sliders without a secondary lock and gates that don't latch. None of it is required for the house rekey, but it's good to know while someone experienced is standing at your doors.
- Settle the key plan. Decide which doors share a key. Most houses go on one key; some keep a casita, workshop or rented room on its own. If brands don't share a keyway, we'll suggest which cylinders to swap so the plan works. Then we agree on how many keys to cut for each zone.
- Rekey door by door and test. We work through the house in a logical order, usually front door, garage entry, back doors, then gates and outbuildings. Keys are cut to code on our machine and checked in every lock they should open. Anything unexpected, such as a seized cylinder, is explained and quoted before we continue.
- Close the routes keys don't cover. A house rekey changes cylinders, not codes. Before we leave, we help you clear the garage opener's memory and re-pair the remotes you're keeping, change the garage keypad code, remove old smart lock users, and retire any hidden spare. Then the new keys and a short key list are yours.
How we quote the job
- How many keyed openings the house has. House size matters less than the number of cylinders. A large house with three keyed doors can cost less to rekey than a smaller one with screen doors, a casita, a workshop and four gate padlocks. Counting every keyhole before you call is the best way to get a quote that holds.
- Hardware mix built up over the years. A key only fits locks that share a keyway, so a mixed house costs a little more to put on one key than a house built with matching hardware. Some locks accept a new cylinder in another keyway; others are cheaper to replace outright. We'll show you both options for each odd lock.
- Separate key zones. Putting the whole house on one key is the simplest plan. Each additional zone, such as a casita, a rented room or a workshop, needs its own combination and its own set of keys, which adds a little to the total. It's usually worth it wherever a tenant or valuable equipment is involved.
Every job gets a clear quote before any work starts. Call (951) 903-3193 with the details and we'll tell you what to expect for your situation in Duarte.
Advice before you book
- Retire the hidden spare key. Fake rocks, doormats, planters and porch lights are the first places anyone looks. Leave a spare with a trusted neighbor or relative, or install a keypad on one door, so a lost-key evening doesn't require hiding a key outside your house again.
- Leave address tags off key rings, especially kids' keys. A key with a tag or a school ID showing your street is a key that leads straight back to your house. Use a colored key cap or a distinctive ring so family members can tell the house key from the rest.
- Treat the garage-to-house door as an exterior door. Anyone with an old remote or a known keypad code can reach it, so lock it at night and when you're away, and include it in the house rekey. If it has only a knob, ask about adding a deadbolt keyed to match.
- If a lockbox was used during a sale, remodel or rental, take it down or change its code once the work is done. Lockbox codes travel among agents, contractors and cleaners, and a rekey doesn't help if a new key ends up sitting in the same old lockbox.
Mistakes to avoid
- Ignoring a door with no deadbolt. A house rekey changes which key opens the knob, but a spring latch on its own can be slipped or forced far more easily than a deadbolt. If any exterior door has only a knob, add a deadbolt keyed to match.
- Rekeying only the front door. Anyone holding an old key will try the back door, the garage side door or the garage entry next. A house rekey only works when every exterior keyed lock moves to the new key, including the ones that rarely get used.
- Skipping the garage-to-house door because the big garage door is "always closed." Old remotes, a known keypad code or an open side door put someone in the garage, and from there the house door is the only barrier left. It belongs in the rekey.
Service in Duarte
Duarte is about 42 miles from our San Bernardino base, roughly 47 minutes in light traffic via Palm Avenue to I-215 North and I-15 South. When you call, you get an arrival estimate based on where the technician is and the traffic at that moment.
Commercial jobs on busy stretches like Las Lomas Road sometimes need a parking plan, especially for storefront doors or roll-up gates. Let us know about loading zones, red curbs or parking structures before we arrive.
About Duarte: The Fish Fire broke out in Fish Canyon on June 20, 2016, merged with the Reservoir Fire into the 5,399-acre San Gabriel Complex Fire, and put parts of Duarte under mandatory evacuation for several days.
| Neighborhoods | Las Lomas and the Rancho Duarte Golf Course area, Fish Canyon foothill streets, City of Hope campus area along East Duarte Road, Central Duarte around Duarte High School and Northview Park, Huntington Drive corridor, Duarte Station area at Highland Avenue |
|---|---|
| ZIP codes | 91010, 91008 |
| Main routes | I-210, I-605, Huntington Drive, Duarte Road |
| From our San Bernardino base | about 42 miles via Palm Avenue to I-215 North and I-15 South, then SR-210 West (Foothill Freeway), continuing as I-210 West through Glendora, Azusa and Irwindale; exit Mount Olive Drive for Las Lomas, Royal Oaks Drive and the east side, or Buena Vista Street for Huntington Drive, City of Hope and Duarte Station |
Planning a rekey in Duarte?
Call (951) 903-3193 and tell us how many doors you want on the new key and the brand of the locks if you know it. We'll quote the rekey before any work starts.
Frequently asked questions
What about the sliding glass door and security screens?
A typical slider latch has no outside key, so there's nothing to rekey there, and a pin lock or a bar in the track is the better upgrade. Security screen doors are a different story. Many have their own keyed lock on a separate key, and some take a Kwikset or Schlage cylinder that can join your house key. We check each one during the walk-through and quote it as its own line.
Can the casita or workshop have its own key?
Yes, and for a rented casita or a workshop with valuable tools it's the better plan. We split the property into zones, rekey each zone to its own key and cut keys to match. If you want one owner key that opens every zone, that takes a master-keyed setup, which needs more planning and works only on hardware that supports it. Mention it when you call and we'll bring the right parts.
How often should I rekey my house?
There's no calendar interval. Rekey when the list of people who might hold a key stops matching the people you trust: a move-in, a lost key, a breakup, a roommate leaving, the end of a remodel or a tenancy. Houses that host guests or employ regular help may rekey more often, or move to codes. If you can't say who holds copies, that's reason enough, even years after your last rekey.
How can I tell the old keys really stopped working?
We test them in front of you. After each cylinder is re-pinned, we try the new key from inside and outside with the door closed, then try the old key so you can watch it fail to turn. Keep one old key for each door until the visit ends so the test is possible, then recycle them. Once they no longer work, the copies you've lost track of are dead too.
Should I rekey the whole house or just the front door?
Rekey every exterior keyed lock unless you know exactly which keys are out there. Anyone holding an old key will try the back door and the garage entry as readily as the front. If a lost key could only have opened one door because the rest are on a different key, a partial rekey can make sense, and we'll say so. When in doubt, the extra cylinders usually cost little next to leaving one door on the old key.
Should I rekey or replace the locks in an older house?
Rekey locks that are worn but sound, and replace locks that are damaged, missing a deadbolt, or built so cheaply that they add little security. Many mid-century knobs rekey well. Warded skeleton-key locks have nothing to rekey, so we usually recommend adding a deadbolt. A mortise lock's cylinder can normally be re-pinned, which keeps the door's character. We give you the call lock by lock, with a price for each choice.
How far is Duarte from your base?
Duarte is about 42 miles from our San Bernardino base, roughly 47 minutes in light traffic. Arrival time depends on traffic and on the job the technician is finishing, so we give you an estimate on the phone before you commit.
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