Azusa, Los Angeles County
Same Key for All House Locks in Azusa
Short answer: Putting the whole house on one key is normally a single visit. Have a working key for each lock ready, show us every door you want included, and we re-pin those cylinders to a fresh key, cut copies and test each door from outside. Every old key stops working at once. Julian's Locksmith serves Azusa; call (951) 903-3193 for a quote.

Count the keys on your ring that belong to your own house. For a lot of people in Azusa it's four or five: one for the front deadbolt, another for the knob below it, a third for the back door, something for the garage entry and a mystery key nobody remembers. Getting the same key for all house locks fixes that in one visit. Julian's Locksmith rekeys your existing cylinders to a single new key, so you stop sorting through brass at the door after dark, and your old keys, wherever they ended up, quit working. If a lock can't be matched, we'll tell you why and what the simplest fix is. Call (951) 903-3193 to set it up.
How this works in Azusa
Every pin tumbler lock in your house has a plug that turns only when the pins inside it line up at the shear line. Each key's cuts lift a stack of key pins and driver pins to exactly that line. To give you the same key for all house locks, a locksmith removes each plug, dumps the old key pins, and loads new ones whose lengths match the cuts on one chosen key. Springs and driver pins usually stay, although we replace tired springs and corroded pins as we go. Five-pin residential cylinders such as Kwikset KW1 and Schlage SC1 take only a few minutes each once the lock is off the door; handlesets, mortise cylinders and smart deadbolts take longer because there's more to disassemble. The new combination comes from a key we cut by code, not from copying one of your old keys, so wear doesn't carry forward. When every cylinder is back on the door, we test each one with every new copy, from outside and inside, with the door open and then closed against the strike. Your previous keys stop working at all of those doors at once.
What we can do on-site
- Bringing odd-brand locks into line. Older or less common keyways, such as an original Weiser knob or an aging Weslock handleset, sometimes have a matching cylinder available and sometimes don't. We identify the keyway from the key bow or the lock face, tell you whether it can join your main key, and suggest replacement hardware that fits your existing door prep if it can't.
- Smart locks and keypads on the house key. Some smart locks ship with cylinders in a proprietary keyway that no standard key blank fits, and key-free models have no cylinder at all. We'll tell you which category yours falls into. For a proprietary cylinder, the choice is living with one extra backup key stored safely or switching to a model whose cylinder can match.
- Garage entry and side door locks. Garages are often where mismatched keys hide: a knob-only lock on the house-to-garage door, a builder-grade knob on the side door, maybe a padlock on a storage cabinet. We bring the passage doors onto your house key and recommend adding a deadbolt where there's only a knob. The overhead door handle usually stays separate.
- Gates, sheds and padlocks. Not everyone wants the yard on the house key. If a gardener, pool tech or neighbor needs gate access only, keep the gate on its own key or fit a keypad gate lock, and leave the house on your main key. We set it up whichever way fits how your property actually gets used day to day.
- Cutting and testing your new keys. Your new keys are cut by code on a machine in the van, not traced from an old worn key, so every copy matches the pinning exactly. We test each one in every lock before handing it over, turning the deadbolt with the door closed against the strike, where a marginal key tends to show itself.
Local factors in Azusa
Older homes in Azusa often carry decades of hardware layers: an original knob, a deadbolt added later, a mortise lock on the front door, maybe a rim night latch nobody uses anymore. Getting one key for that mix starts with sorting what can be rekeyed, what accepts a standard cylinder and what has to be replaced. Original mortise bodies are often worth keeping, because many accept a modern threaded cylinder in your house keyway.
Students renting houses near campus often share a home where each roommate holds a different mix of keys. With the landlord's approval, keying the house alike means every roommate carries the same key, and when someone moves out, one rekey resets all the doors at once. Bedroom locks are a separate question; those normally stay keyed different so each roommate keeps some privacy.
Newer tract homes usually arrive with one lock brand on every door, often already keyed alike by the builder. That's convenient, but builder keys passed through framing crews, inspectors, cleaners and model-home staff. If you're in a newer Azusa subdivision, have the matching set rekeyed to a fresh combination: you keep one key for everything, and you know exactly who holds a copy.
Situations this covers
- Picture a grandmother who's started having trouble telling her keys apart, especially at dusk. Her family asks for one key across the house. We'd rekey the front, back and garage doors to match, cut a key with a large rubber head that's easy to grip, and check that each deadbolt turns with light pressure, adjusting a strike that had been forcing her to shove the door.
- Picture a household that hires a pet sitter twice a month and doesn't love handing over the one key that opens everything. We'd key the front, back and garage doors alike for the family, then fit a keypad deadbolt on the garage side door. The sitter gets a code that can be deleted anytime, and the keypad's backup cylinder still matches the family key.
- For example, a remodel leaves a Azusa home with a handsome new front door and a designer handleset still keyed to its factory combination, while the rest of the house runs on one Kwikset key. If the handleset accepts a KW1 cylinder, we'd swap or re-pin it to match; if it uses its own keyway, we'd check whether a compatible cylinder is available before suggesting anything else.
- Picture a side gate padlock that has rusted stiff after a few summers of sprinkler overspray. The owner wants the gate on the house key. That padlock can't be re-pinned, so we'd suggest a rekeyable padlock that takes the same keyway as the house, set it to match, and choose one with a weather cover, while rekeying the house doors during the same visit.
How the visit works
- Send photos and a count of your locks. Walk the house before you call and count every keyed lock you use, including the garage entry, side door, security screen door and gate. A knob and a deadbolt on the same door count separately. A realistic count lets us give an honest estimate and plan enough time on-site.
- Gather a working key for each lock. Locks that no one has a key for, like a back door that's always been bolted from inside, aren't a dead end. We can usually open them without damage and rekey them with the rest. Just mention them ahead of time so the schedule allows for the extra work.
- Verify ownership and confirm the plan. Rekeying changes who can get into a house, so we confirm identity and residence first. Renters should have the landlord's permission in hand. Once that's settled, we go door to door, agree on which locks join the one-key plan, and quote the total.
- Pick the new key combination. If some doors use six-pin cylinders and others five, we choose a combination that works across both. Where brand differences remain, the replacement hardware gets keyed to the same new combination before it goes on the door, so everything matches from the first turn.
- Rekey and reinstall each cylinder. Knobs, levers, deadbolts and handlesets each come apart differently, and smart locks need their interior units removed and reconnected. We work carefully around finishes, keep track of every small part, and lubricate each cylinder lightly before reassembly.
- Test every door and hand over the keys. The last step is a key count. Write down who holds each copy, keep one spare somewhere secure, and never label it with your address. If a key ever goes missing, you'll know how many are out and whether the house needs rekeying again.
What affects the cost
- How many cylinders you're matching. Counting locks before you call keeps the quote honest. People often forget the garage side door or a lock on the security screen, then add them during the visit. That's fine, since we'll requote on the spot, but a complete count from the start lets you budget accurately.
- Whether all locks share a keyway. When an odd lock is a mortise handleset or rim lock, fitting a matching cylinder may cost far less than replacing the hardware. For tubular knobs and deadbolts, replacement is usually needed. We check what each lock body accepts before quoting, so you're not paying for new hardware where a cylinder swap will do.
- Missing keys and stuck locks. A working key for each lock keeps the job simple. A lock with no key has to be opened first, by picking or decoding, before it can be rekeyed. That's usually still cheaper than replacing it, but it adds labor, so let us know in advance which locks have no key.
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 Azusa.
Advice before you book
- Keep your spare with a trusted neighbor or in a lockbox you control, not under a mat, in a fake rock or on top of the door frame. With a single key running the whole house, a hidden spare that a stranger finds is a key to everything you own.
- If you have a keypad or smart lock, keep its backup key on your main ring rather than in a drawer. Once its cylinder is keyed to match the house, the key you carry every day also solves a dead-battery lockout, which happens more often than people expect.
- Bundle the one-key rekey with any other lock work you've been putting off. Replacing a wobbly knob, adding a deadbolt or installing a smart lock during the same visit means everything gets keyed to the new combination at once, instead of paying for a second trip later.
- Consider giving workers a code instead of a key. A keypad deadbolt on a side or garage door lets a cleaner, pet sitter or contractor in without handing over the one key that opens everything, and you can delete the code the day the job ends.
What not to do
- Rekeying most of the doors but skipping one, often the garage side door or a back door nobody uses. That forgotten lock still opens with an old key, which defeats the security reason for rekeying and keeps a second key on your ring.
- Spraying oil into stiff cylinders right before the rekey. Oily residue holds dust and grit, which makes pins sluggish and can hide wear we'd otherwise spot. If a lock is sticking, leave it alone and mention it; we'll clean it properly during the visit.
- Forcing a SmartKey reset with the wrong tool or without a working key. The SmartKey process only works when the current key turns the cylinder properly. Forcing it can jam the sliders and leave the lock unusable until a locksmith resets or replaces it.
Reaching Azusa
Azusa is about 38 miles from our San Bernardino base, roughly 46 minutes in light traffic via University Parkway to I-215 South for about a mile. When you call, you get an arrival estimate based on where the technician is and the traffic at that moment.
Rush hour on Foothill Boulevard can stretch a drive considerably. We'd rather give you a realistic arrival window than an optimistic one, and we'll call you if a closure or a crash changes the plan.
About Azusa: Henry Dalton bought Rancho Azusa in 1844, and Jonathan S. Slauson laid out the Azusa townsite in 1887, the year the Los Angeles and San Gabriel Valley Railroad arrived.
| Neighborhoods | West Azusa industrial area, Memorial Park area, Azusa Pacific University area, Mountain Cove, Azusa Downtown station area, Sierra Madre Avenue corridor |
|---|---|
| ZIP codes | 91702 |
| Main routes | I-210, Azusa Avenue, San Gabriel Avenue, San Gabriel Canyon Road |
| From our San Bernardino base | about 38 miles via University Parkway to I-215 South for about a mile, then SR-210 West (becoming I-210 at the SR-57 interchange) to the Azusa Avenue exit for downtown, Mountain Cove and the canyon, or the Citrus Avenue exit for APU and Alosta Avenue |
Planning a rekey in Azusa?
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
Can I rekey all my locks to one key myself?
If every lock is Kwikset SmartKey and you have a working key for each, the built-in reset lets you match them yourself. Traditional pin tumbler locks need pins, a rekey kit and practice, and mistakes can leave a cylinder that won't turn. Mixed brands can't be matched by rekeying alone. Most homeowners find a single professional visit simpler.
How many keys will I get?
As many as you ask for. We cut keys by code on-site, and most households take one per adult plus a spare. Every extra copy adds a little to the cost and opens every door in the house, so we suggest keeping the count modest and writing down who holds each one.
Can Kwikset and Schlage locks use the same key?
Not as they come. Kwikset KW1 and Schlage SC1 keys have different profiles, so neither fits the other's keyway. To get one key, the odd locks need replacing or, on hardware that accepts interchangeable cylinders, a matching cylinder. We usually suggest converting whichever brand has fewer locks, but we'll price both directions if the numbers are close.
Is it less secure to have one key for every door?
The locks themselves are just as strong. What changes is that losing the key exposes every door at once instead of one. That's manageable: keep copies few, know who holds them, never tag the key with your address, and rekey the whole house if the key goes missing. Most people find the convenience well worth that trade-off.
Can my mailbox use the same key as my house?
Almost never. Individual mailbox locks are small cam locks with their own keyways, and cluster box units fall under postal service rules and the property owner or HOA. Your house key and mailbox key will stay separate. We can replace or rekey a private mailbox lock where that's allowed, but it won't run on the house key.
Can you match a new lock I buy later to my house key?
Yes, as long as it's in the same keyway or accepts a cylinder that is. Keep the invoice that records your keyway, buy locks of that brand, and call before installing. We'll key the new cylinder to your existing combination during installation, so you never end up carrying a second key for one new door.
How far is Azusa from your base?
Azusa is about 38 miles from our San Bernardino base, roughly 46 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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