West Covina, Los Angeles County
Rekey Locks in West Covina and Carry One Key for Every Door
Short answer: The right time to rekey is the day the risk begins, not after something goes missing from the house. Lost keys tied to your address, a move-in with unknown copies floating around, or a rental turnover all qualify. In West Covina, we come to the property, verify that you own or manage it, and hand you new keys that run every rekeyed door.

Losing a key ring stings twice: once when you realize it's gone, and again when you remember what else was on it. If your house key went missing with a wallet, a car registration or anything else that ties it to your West Covina address, plan to rekey locks right away rather than hoping the ring turns up. Our technician re-pins the cylinders you already own so the lost keys no longer turn them, cuts fresh copies on the spot and tests each one. If you're locked out at the same time, we handle entry first after verifying residency. Call (951) 903-3193 and describe what was on the ring; that tells us how urgent the visit should be.
Most people don't wake up wanting to rekey locks. Something happened first. You moved in, lost a set of keys, ended a relationship, said goodbye to a roommate or a tenant, or let a contractor go. Each is a good reason, and in West Covina all of them are common: the city's older housing changes hands often, and rentals and back units turn over regularly. The usual advice is to rekey when you take possession of a home or right after any key goes missing. If a tenant leaves, rekey before the next one moves in, and keep a dated list of who received which key. The other benefit is convenience: keying alike. If your front door is Kwikset, your back door Schlage and your garage entry a third brand, you carry three keys. We can put several locks of the same brand on one key. Where brands differ, we either swap the odd lock for one that matches or replace a mismatched lock outright, so one key does the job. A typical house takes one visit. We collect the cylinders from each door, work on them at the van or a table, and have everything keyed and tested before we leave. Garage entry doors and side gates are easy to forget, so we ask about them.
How this works in West Covina
Rekeying solves one problem very well: keys you can't account for. Locks rarely fail in a way that lets strangers in; keys simply drift. A roommate copies one for a girlfriend, a contractor keeps a spare after the job, a former tenant finds an old key in a junk drawer two years later. None of that shows up on the door. That's why the best reasons to rekey locks in West Covina are events rather than symptoms. Moving into a home or rental, losing a key ring, watching a roommate or partner move out, turning over a rental unit, finishing a remodel, ending a caregiver arrangement and recovering from a break-in all change who might hold a working key. A rekey changes the internal pins of your existing cylinders so every earlier key, including copies you never knew about, stops turning them. Your knobs, levers and deadbolts stay on the doors. If you can't write down the name of every person with a key to your place, treat that as the signal. The visit takes a fraction of the time and cost of new hardware, and it's the natural moment to put every door on one key.
Work included on a typical visit
- Ex-roommate, partner and family changes. Adult kids who moved out, a relative who stayed for a while, a former live-in partner: each may still carry a key. One visit resets the count. We also cut labeled keys for the people who still belong on your list, so nobody has to guess which copy is current and which is retired.
- Tenant turnover rekeys for landlords. Between move-out and move-in, we rekey each unit's entry knob, deadbolt and any keyed patio or garage door so the departing tenant's copies stop working. Property managers in West Covina get a tidy record of new keys by unit, and we schedule around cleaners, painters and the walk-through inspection.
- Keying every door alike. One key for the front deadbolt, front knob, back door, garage entry and side gate. When the cylinders share a keyway, we rekey locks to a single new key in one visit. Mixed brands can often be matched by swapping a lockset or cylinder, and we'll tell you which locks fit before quoting.
- Rekeys after a break-in or stolen car. If a burglar took keys, a garage remote or papers with your address, the locks those keys open are compromised even though the doors still close. After the police report, we rekey every affected door and check strikes, frames and cylinders for damage that calls for repair or replacement instead.
- Protective order and safety rekeys. When the person you're worried about is on the lease or deed, ownership questions get complicated, so bring any court order you have. California's lock-change rules for protected tenants differ depending on whether the restrained person lives in the same unit. We'll help you and your landlord get it done properly and fast.
Local factors in West Covina
Older homes in West Covina tend to collect locks one repair at a time: an original brass knob, a deadbolt added decades later, a garage entry lever from whatever was on sale. Before you rekey locks in a house like that, expect a mix of keyways and at least one cylinder too worn to save. We sort the keepers from the replacements so the final ring holds one key instead of four, and we flag any door where the frame needs attention.
Clinics and medical offices hold patient records and controlled supplies, so key turnover matters more than usual. When a staff member leaves, rekey the suite entry, medication room and records storage, and track who carries each key. Restricted keyways stop casual copying. For suites in a managed building near Galster Wilderness Park, we work within the building's master system with the property manager's approval.
Busy households lose keys constantly: on sports fields, in backpacks, at friends' houses. In family neighborhoods across West Covina, a keyed-alike rekey simplifies daily life, since everyone carries one key that opens the front door, back door and garage entry. Pair it with a keypad deadbolt on the door the kids use most, and a lost key stops being a reason to rekey every season.
Common situations
Say a buyer closes on a two-story house in South Hills on a Friday morning and wants every exterior lock changed before the movers arrive Sunday. The front door is Schlage, the back door Kwikset, the garage entry a third brand. We would arrive early Sunday, rekey the Schlage and Kwikset locks, swap the odd garage entry lock for a matching Kwikset, and cut a single key for all three doors, plus spares. The keys that opened the house before closing no longer work.
- A typical small-office call: a three-person agency off Francisquito Avenue parts ways with a receptionist who kept a front door key. The storefront has an Adams Rite deadlock and the rear door a rim cylinder. We rekey both after closing time, cut numbered keys, and the owner writes down which number went to which employee before handing them out.
- Say a teenager loses a lanyard at school holding the house key, a car key and a gym tag printed with the family's last name. There's no address on it, but the school sits a few blocks from home. The parents decide not to wait, so we rekey the two doors the kids use plus the side gate, and cut color-coded keys for each family member.
- For example, a short-term rental host learns that a departing guest carried the lockbox's backup key home by mistake. The keypad deadbolt still works, but its key cylinder now has a stray copy in another state. We rekey the keypad's backup cylinder and the side gate lock to a fresh key, and the host changes the keypad code before the next check-in.
How the visit works
- Tell us why you're rekeying. Describe what's on each door: front deadbolt and knob, back door, garage entry, side gate, security screen. Photos of lock faces and key heads help most. Mention any smart lock too, since its backup key cylinder can usually be rekeyed with the rest.
- Confirm who's authorizing the work. Landlords and managers show ownership or a management agreement; tenants show a lease and, where the lease requires it, landlord approval. Executors bring letters testamentary or trust paperwork. If you're unsure what counts, ask when you call and we'll tell you what works.
- Agree on the keying plan. We pick a fresh, random combination of cuts rather than reusing old ones, and avoid weak patterns where every cut sits at a similar depth. If you'd like the locks keyed to a key you already carry from another property, that's possible when the keyway matches.
- Re-pin each cylinder. Each cylinder comes out of its lock, gets new key pins sized to the new key, and goes back in. Your hardware stays on the door, and the latch and bolt keep working the way they always did. Tired springs or worn pins are replaced as we go.
- Test every key in every door. We test each new key in each lock with the door open, then closed, so the deadbolt throws fully into the strike without binding. A key that turns easily on the bench but drags on the door usually points to strike alignment, which we adjust on the spot.
- Hand over keys and a key list. The visit ends with keys in hand and a quick review: which doors share the key, which stay separate, and where the spare should live. We also remind you to reset garage remotes and smart lock codes, since a rekey changes keyed cylinders only.
Pricing factors
- How many locks are involved. Count everything with a keyhole that you want on the new key. Security screen doors often have their own cylinders, sometimes keyed on both sides, and double-cylinder deadbolts count as two. A clear count on the phone gives you an accurate quote and keeps the visit short.
- Keying plan and number of keys. How many copies do you need? Two per adult is typical; landlords often want two or three per unit plus an office copy. Standard brass blanks are inexpensive to cut on the spot. Restricted keyways that block casual copying cost more but give you real control over duplicates.
- Timing and travel. Distance from our San Bernardino base plays a part, since we're fully mobile and drive to every job. Combining your rekey with other work on the same visit, like a deadbolt install or extra key copies, saves you from paying for a second trip later.
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 West Covina.
What to do before we arrive
- Lost keys without ID? Think about where they disappeared. Keys dropped on a hiking trail carry less risk than keys taken from a gym locker along with a wallet. Rekeying costs little compared with years of wondering, but the second case shouldn't wait a single night.
- Test the new keys in every lock before the technician leaves, including doors you rarely use. A stiff side-door deadbolt is much easier to sort out in your driveway than on a hurried morning when you finally need that door to open.
- Snap a photo of each lock face and the head of each key you have. Brand names such as Kwikset, Schlage or Yale tell us the keyway, and the keyway tells us whether one key can run every door or whether a lock needs to be swapped first.
- Rekey the day your situation changes. The best moment is the day you get possession, the day a roommate's last box leaves, or the day you realize keys are gone. Every day in between is another day an unknown copy still opens your door.
Mistakes to avoid
- Waiting until something happens. People put off a rekey because nothing seems wrong, then come home to a door left unlocked or items moved around. The value of a rekey is that it removes an unknown before it becomes a problem, not afterward.
- Changing the smart lock code and forgetting the key cylinder. A keypad reset does nothing to the physical keys a former roommate or tenant still carries. Rekey the backup cylinder too, or the old key quietly keeps working every time they stop by.
- Keying everything alike, then giving the gardener or pool tech the house key just to reach the side gate. If someone only needs the yard, keep that gate on a separate key or a combination padlock instead of extending them full access to the house.
Getting to West Covina
West Covina is about 42 miles from our San Bernardino base, roughly 47 minutes in light traffic via Palm Avenue to I-215 North, I-15 South to I-10 West. When you call, you get an arrival estimate based on where the technician is and the traffic at that moment.
Rush hour on Citrus Street 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 West Covina: Galster Wilderness Park covers 42 acres on the north slope of the San Jose Hills and protects a rare stand of native Southern California black walnut woodland.
| Neighborhoods | Galster Park and the Aroma Drive hillside, Cameron Park area, Merced and Orange Avenues, Shadow Oak, Eastland Center area, Amar Road corridor |
|---|---|
| ZIP codes | 91790, 91791, 91792, 91793 |
| Main routes | I-10, Garvey Avenue North and South, Azusa Avenue, Citrus Street |
| From our San Bernardino base | about 42 miles via Palm Avenue to I-215 North, I-15 South to I-10 West (San Bernardino Freeway) through Ontario and Pomona, exiting at Citrus Street, Azusa Avenue or Vincent Avenue; alternate via SR-210 West to Azusa Avenue and south through Covina |
Planning a rekey in West Covina?
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
Which locks can't be keyed alike with the rest of the house?
Some cylinders don't share a keyway with the rest of the house or can't be re-pinned at all: many sliding patio door handles, inexpensive padlocks, some security screen door locks and certain imported locksets. High-security cylinders use their own patented keys. We'll identify the odd ones out and offer a matching replacement, or a separate key if you prefer.
When should I rekey my locks in West Covina?
Rekey whenever you can't say for certain who holds a key: moving into a new home or rental, losing keys, a roommate or partner moving out, a tenant turnover, after contractors or caregivers had access, or after a break-in. If your hardware works well, a rekey resets access without replacing anything. Call (951) 903-3193 and tell us which situation you're in.
How many keys should I get after a rekey?
Enough for each person who truly needs one, plus a single spare kept with someone you trust. Two per adult is common for households; landlords often want two or three per unit plus an office copy. Fewer keys means easier tracking, and we can cut more later from the same code if the need comes up.
How long does it take to rekey a whole house?
A typical house with four to six cylinders is finished in a single visit, usually an hour or two once we're on site, though dirty or worn locks take longer. Adding gates, padlocks or keyed-alike lock replacements extends the job. We'll give you a realistic estimate of time on site when you call (951) 903-3193 and describe your doors.
I lost my keys. Do I really need to rekey?
It depends on what disappeared with them. If the keys were alone and lost far from home, the risk is low, though many people still rekey for certainty. If they were with a wallet, mail, a car registration or anything showing your address, rekey promptly. We re-pin only the locks those keys opened and cut new copies on-site.
How soon after moving in should I rekey?
As close to possession day as you can arrange, ideally before valuables come through the door. Sellers, agents, previous tenants, cleaners and contractors may all have had copies. We can schedule the rekey for the day you get keys, and we'll need to see closing documents or a lease along with ID. Most single-family homes are handled in one visit.
How far is West Covina from your base?
West Covina 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.
Related services in West Covina
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