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Julian's Locksmith

City of Industry, Los Angeles County

Same Key for All House Locks in City of Industry, Matched Door by Door

Short answer: Yes. In most City of Industry homes you can have the same key for all house locks without buying new hardware. A locksmith rekeys each cylinder, including the front deadbolt, entry knob, back door and garage entry, to one new combination, provided the locks share a keyway. Julian's Locksmith does the work on-site, cuts fresh keys and tests every door. Call (951) 903-3193.

Same Key for All House Locks in City of Industry, CA — New homeowners receiving keys after a rekey

Closing day usually ends with a handful of keys from the seller, some on a ring, some loose in a kitchen drawer, none of them labeled. That's the ideal moment to ask for the same key for all house locks. Because every cylinder in your new City of Industry home should be rekeyed anyway to shut out previous owners, agents, cleaners and contractors, setting them all to one key adds very little effort. Julian's Locksmith brings pins, key blanks and a code machine to the property, matches each door to a fresh combination nobody else has held, and hands you tested keys before we leave. Call (951) 903-3193 and tell us how many doors you have.

How this works in City of Industry

The question that decides how simple this will be is which keyways you have. Kwikset KW1 and Schlage SC1 are the two you'll find on most City of Industry homes, and they don't accept each other's keys. Kwikset's SmartKey cylinders use the KW1 keyway, so a SmartKey deadbolt can share a key with an older pin-tumbler Kwikset knob, and Baldwin's Prestige and Reserve lines run on SmartKey too. Many store-brand locks are built to take a KW1 or SC1 key, which often lets them join the plan. Mixing Schlage's five-pin SC1 and six-pin SC4 cylinders is normally workable; we pin them so one key runs both. Where brands collide, there are three paths. We can replace the odd lock with one in your main keyway, fit a matching cylinder if the hardware accepts one (mortise and rim locks usually do), or occasionally convert the whole house to the other brand if that side has fewer locks. High-security cylinders from makers such as Medeco or Mul-T-Lock are a separate conversation, since their patented keys can't be cut from standard blanks. We lay out each option with its cost before any work starts.

What we can do on-site

  • Smart locks and keypads on the house key. Retrofit smart locks that mount on the inside of an existing deadbolt, such as August, leave the exterior cylinder untouched, so your house key keeps working there automatically. Level Bolt works similarly inside the existing deadbolt. If you plan to add one, rekey the deadbolt first and the smart lock simply inherits the new key.
  • Garage entry and side door locks. The door from the garage into the house is one burglars like, because a stolen remote or a forced side door gets them into the garage unseen. That lock deserves the same attention as the front door. We rekey it, along with any garage side door, to your one key and check that both deadbolts throw fully.
  • Matching new hardware to your existing key. Once the house runs on one key, a new deadbolt or replacement knob doesn't have to break the system. Buy hardware in the same brand and keyway, or let us supply it, and we key the new cylinder to your existing combination during installation. You won't need a second key, and the pattern stays intact.
  • Fixing worn or sticky locks along the way. A deadbolt that's hard to turn often isn't a cylinder problem at all. A sagging door or misplaced strike makes the bolt drag, and people blame the key. We adjust the strike or hinges so the bolt throws freely, because one hard-turning door will eventually bend the key everyone in the house depends on.
  • Two-key and master key options. If you rent out part of your City of Industry property, the tenant's door must not open with your everyday house key. We set the rental unit on its own key and talk you through whether master keying makes sense for owner access, keeping in mind that tenants are entitled to proper notice before a landlord enters.

Local factors in City of Industry

If you leave before dawn and return after dark, fumbling through keys at an unlit door is a daily annoyance. One key for every door lets you lock the back door, the garage entry and the front in seconds. Since our hours start at 6:30 a.m. every day, we can often schedule the rekey before you head out on Brea Canyon Road or as you get home.

Inland summer heat expands metal doors and frames, which can make deadbolts drag and keys stiff. With one key used at every door, that stress concentrates on a single key. When we key a City of Industry home alike, we check strikes on sun-facing doors, use a dry lubricant and suggest keeping a spare cut by code, since a worn or bent key affects every lock at once.

Situations this covers

  • Say an older Spanish-style home near Industry Hills Golf Club still has its original mortise lock on the front door, plus a newer deadbolt above it. The owner wants both on one key along with the back door. If the mortise body is sound and accepts a standard threaded mortise cylinder, we'd fit one in the house keyway and key it to match the deadbolt and back door.
  • A typical call: the front door has a Schlage deadbolt and handleset, the back door a Kwikset knob and deadbolt left from an old repair, and the garage entry a Schlage knob. The owner wants one key. Since three of the five cylinders are already Schlage, we'd rekey those, replace the two Kwikset pieces with Schlage hardware, and set everything to one fresh combination.
  • 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.
  • A typical situation: a family with a casita rented to a graduate student wants one key for the main house but needs the casita kept separate. We'd key the main house doors, garage entry and side gate alike, set the casita on its own key, and suggest the owners store their copy of the casita key away from the everyday ring.

From your call to the finished job

  1. Send photos and a count of your locks. Tell us what's on the ring now: how many different keys, which doors they open, and whether any lock has no key at all. That last detail matters, since a lock without a working key needs picking or decoding before it can be rekeyed with the others.
  2. Gather a working key for each lock. Before we arrive, find a key that opens each lock, even if it's a worn copy. With a working key, the plug comes out in moments. Without one, we pick or otherwise open the cylinder first, which adds time but is usually still cheaper than replacing the lock.
  3. Verify ownership and confirm the plan. On arrival we verify that you own or live in the home, usually with ID and something showing the address. Then we walk the doors together, mark each lock as rekey, replace or leave out, and confirm the price before any cylinder comes off a door.
  4. Pick the new key combination. We generate a fresh combination for your house rather than reusing any old key, so nobody who held a previous copy can open anything. The cuts are checked against the maker's maximum adjacent cut specification, which keeps neighboring depths close enough for the key to slide in and out smoothly.
  5. Rekey and reinstall each cylinder. Door by door, we remove the cylinder, slide the plug out with a follower, replace the key pins to fit the new key and add fresh springs where needed. Each cylinder is tested on the bench before it goes back in, then again once it's mounted on the door.
  6. Test every door and hand over the keys. Before we leave, you try the key yourself at every door. If anything feels stiff, we fix it then and there. We note the brand and keyway on your invoice so future locks can be bought to match, and we take the old pins away with us.

Pricing factors

  • Whether all locks share a keyway. A house fitted entirely with one brand is the least expensive to put on one key, since everything is a rekey. Every lock in a different keyway needs a replacement cylinder or replacement hardware, and that changes the total more than anything else. We'll show you how the numbers compare for each option.
  • Smart lock and high-security cylinders. High-security cylinders from Medeco, Mul-T-Lock or similar makers use patented keys and special pins, so keying them alike with the rest of the house means either fitting high-security cylinders on every door or leaving those doors on their own key. Both are possible; the first costs considerably more.
  • Missing keys and stuck locks. If a key broke off in a lock, or a cylinder was damaged in a forced-entry attempt, that lock needs extraction or repair before it can match the rest. We quote that work separately, so you can see what the one-key plan costs and what the repair adds.

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 City of Industry.

Common errors that cost time and money

  • 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.
  • Assuming a smart lock removes the need for a matching key. Every keypad with a backup cylinder still has a physical key, and dead batteries are a real possibility. If that cylinder isn't keyed to the house, you'll be hunting for a separate key at the worst possible time.
  • Giving copies of the one key to every contractor, cleaner and neighbor who asks. Each copy opens every door you own. Track who has keys, use keypad codes or a separate key for limited access, and collect copies when the work ends.

Practical tips before you call

  • 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.
  • Check that each deadbolt turns easily with the door closed. If you have to push or pull the door to throw the bolt, the strike is misaligned. Get that fixed during the visit, because a dragging bolt strains the key, and with one key in use everywhere, a bent key affects every door.
  • If you rent, get the landlord's written permission before any rekey, and plan to give them a copy of the new key if your lease requires it. Many landlords are happy to approve one-key keying, especially when the tenant covers the cost and the work is done by a licensed locksmith.
  • Don't forget the door between the garage and the house. People rekey the front door and overlook the one entry that a stolen garage remote can lead straight to. If the garage entry has only a knob, ask about adding a deadbolt keyed to the same key while we're there.

Service in City of Industry

City of Industry is about 46 miles from our San Bernardino base, roughly 52 minutes in light traffic via I-215 North to I-15 at Devore, I-15 South through Rancho Cucamonga and Ontario. When you call, you get an arrival estimate based on where the technician is and the traffic at that moment.

Our path into City of Industry depends on where the previous job wrapped up. Sometimes that's a straight run via Crossroads Parkway; other times it's surface streets the whole way. Either way, you get a heads-up call when the technician is close.

About City of Industry: The 2020 census counted 264 residents in City of Industry, while the city reports roughly 3,000 businesses employing more than 68,000 people.

NeighborhoodsCrossroads Business Park, Civic Center, Nogales Street and Fullerton Road, Brea Canyon Road, Valley Boulevard corridor, Industry Business Center
ZIP codes91744, 91748, 91745, 91746, 91789, 90601, 91732
Main routesSR-60, I-605, SR-57, Valley Boulevard
From our San Bernardino baseabout 46 miles via I-215 North to I-15 at Devore, I-15 South through Rancho Cucamonga and Ontario, then SR-60 West (Pomona Freeway) through the 57/60 confluence; exit Fairway Drive for the east-end business parks and Metrolink station, Nogales Street, Fullerton Road or Azusa Avenue for central Industry and Puente Hills Mall, and Hacienda Boulevard for City Hall and the Homestead Museum. Alternate: SR-210 West to SR-57 South to SR-60 West

Planning a rekey in City of Industry?

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 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.

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.

Will my old keys still work after the rekey?

No. Once each cylinder is re-pinned to the new combination, every previous key stops working in that lock. We test your old keys in every door before we leave to confirm it. That's why getting the same key for all house locks is a smart move after buying a home or losing track of who holds copies.

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 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.

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 City of Industry from your base?

City of Industry is about 46 miles from our San Bernardino base, roughly 52 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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Daily 6:30am–11:30pm