Smart locks
House lockouts
Re-keying
Deadbolt upgrades
Schlage
Kwikset
Car keys & fobsNon-destructive entry first, always - and we re-key Schlage, Kwikset, and Baldwin locks on the spot while you watch
You get a price before we start. It does not change when we arrive. No surprises.
Get your free estimateLocksmith in West Covina, CA
Rekey Locks is the service we handle most in West Covina, and the reason comes down to the houses themselves. Most homes here were built between the 1950s and 1970s, and many still have their original builder-grade entry hardware. In 91790, 91791, and 91792 especially, we’re called out for rekeys on aging single-family homes where keys have passed through too many hands over the decades. Call Greystone Locksmith at (866) 497-9415 and we’ll walk you through what your specific setup needs.
Why West Covina Homes Are Different
West Covina is a mid-century San Gabriel Valley tract-home city, and that shapes nearly every job we take here. The typical house in 91790 and 91791 is a 1950s to 1970s wood-frame stucco build with the original cylindrical knob lockset or mortise lock still on the front door. Fifty or sixty years of use leaves these locks worn, loose, and often keyed to unknown copies floating around.
Hot, dry summers and mild winters mean wood doors and jambs expand and dry-shrink seasonally. When a door swells in August or shrinks in January, the lock alignment shifts and the deadbolt starts sticking. In the older tracts off 91791, we routinely find strike plates so far out of line that the bolt never fully seats. Homeowners call us thinking they need a new lock; often the real fix is a rekey plus a strike plate adjustment we do right there.
This is also a working- and middle-class homeowner city. Rekeys here are driven by resales, rental turnovers, roommates moving out, and adult children taking over a parent’s house. Repeat relationship work matters more than any commercial high-rise niche. Our technicians know the door hardware on these specific tracts because we work on it every week.
Styles & brands we work with
Our Main West Covina Services
Two services generate most of the calls we field in West Covina: car key replacement and emergency lockouts. Both have their own dedicated pages here, where you’ll find full pricing and detail.
Car Key Replacement in West Covina
Car key problems out here tend to cluster along the Valley Blvd and Azusa Ave retail corridors, where drivers park, shop, and sometimes lose or break a key in the middle of an errand. We handle transponder keys, key fobs, and standard metal keys on-site, including programming for most makes. The dry heat is easier on car batteries than coastal humidity, but key fob failures still spike in summer months here. For full model-by-model detail, see our Car Key Replacement in West Covina page.
Emergency Locksmith in West Covina
Lockouts in West Covina happen at all hours, and we know the neighborhoods off Azusa Ave, Amar Rd, and Valley Blvd well enough to get to you without a wrong turn. When a deadbolt fails shut on a 1960s tract home in 91792, or a renter in 91793 snaps a key in the knob, speed matters. Greystone keeps technicians ready for emergency calls across all four West Covina ZIP codes. See our Emergency Locksmith in West Covina page for response details and pricing.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Rekey Locks in West Covina
Rekeying is the smarter move for most West Covina homeowners, and we’ll tell you straight when that’s the case. In a 1960s tract home where the original Schlage or Kwikset hardware still works fine, a Rekey Locks service costs far less than replacing every lock and gives you the same result: old keys stop working. When a house changes hands in West Covina, whether it’s a sale in 91791 or a rental turnover in 91793, rekeying every exterior lock the same day is the standard play. In the older tracts off 91791 specifically, decades of sun-baked stucco and dried-out wood door jambs mean a standard rekey often exposes a misaligned strike plate the homeowner never noticed until the door stopped latching. We quote the strike and jamb adjustment alongside the rekey when we see it, because doing the rekey without fixing the alignment leaves you with a deadbolt that still fights you every time you come home.
Lock Rekey
Signs you need it
You’ve bought a home, a tenant moved out, a roommate left, or you’ve lost track of how many copies of your house key are floating around West Covina.
What it costs in West Covina
For a standard Lock Rekey job, expect to pay between $85 and $190 for the first lock and $25 to $45 per additional cylinder, with common Schlage and Kwikset hardware.
How we do it
We remove the lock cylinder, swap the internal pins to match a new key, and reinstall it with a tension check so the key turns cleanly every time.
Rekey Service
Signs you need it
You want all exterior doors in your West Covina home working off one key instead of the three or four different keys you currently carry.
What it costs in West Covina
Our Rekey Service for keying all locks alike, including the labor to pull and repin each cylinder, typically runs $100 to $210 for a standard West Covina house.
How we do it
We take every exterior lock in the house, repin each cylinder to a single new key, and test each door for smooth operation before we leave.
Keyed Alike
Signs you need it
You have a front door, a back door, and a garage entry that each require a different key, and you want one key for everything.
What it costs in West Covina
Keyed Alike work in West Covina runs about $100 to $210 for a full-home conversion including all existing lock cylinders and testing.
How we do it
We rekey each lock to the same key bitting, confirm every cylinder turns with that one key, and hand you enough new copies to cover the household.
What Rekey Locks Costs in West Covina
Here are the typical price ranges we quote for rekey work in West Covina:
| Item | Typical range in West Covina |
|---|---|
| Lock Rekey (first lock) | $85 – $190 |
| Additional cylinders (each) | $25 – $45 |
| Keyed Alike (full home) | $100 – $210 |
The price you hear on the phone is the price on your invoice. No add-on when we arrive.
How long does a rekey take in West Covina?
A standard two-door rekey in West Covina takes 30 to 60 minutes on site, depending on how many cylinders you’re keying and whether the old hardware needs cleaning or adjustment. Older 1960s locks sometimes need extra time if the cylinders are gummed up.
Can you rekey my locks if I don’t have the original key?
Yes. We pick the lock open or remove the cylinder from the door, then repin it without the original key. The new key works, and the old key becomes useless.
Brands We Service in West Covina
We work on the lock in front of us, not just the brands we prefer. In West Covina homes we see a lot of Schlage and Kwikset, but we also maintain and rekey Medeco and Yale hardware for owners who’ve upgraded. We stock common pins and parts for these brands on our trucks, so most rekey and repair jobs finish in one visit. Their full range is on our brands page.
Pricing for Locksmith in West Covina, CA
| Service | Typical range in West Covina |
|---|---|
| Lock Rekey (first lock) | $85 – $190 |
| Additional cylinders (each) | $25 – $45 |
| Keyed Alike (full home) | $100 – $210 |
| Rekey Service (complete) | $100 – $210 |
| Locksmith Rekey (residential) | $85 – $190 |
| Rekey Door Lock (single cylinder) | $85 – $190 |
| Car Key Replacement (standard) | $125 – $300 |
| Car Key Replacement (transponder/fob) | $185 – $500 |
| Emergency Lockout (lockout service) | $95 – $250 |
What pushes a West Covina rekey higher is usually the condition of the door, not the lock. A misaligned jamb, a dried-out strike plate, or a cylinder so worn it needs replacement parts adds labor. Whatever the final number, it is quoted on the phone before we dispatch, and it is the price on your invoice.
Neighborhoods We Serve in West Covina
We cover the full city, all four ZIP codes, from the residential streets of 91790 up through 91793. Our response time across West Covina is typically 30 to 45 minutes for emergency calls, depending on traffic along Valley Blvd and the 10 freeway corridor.
- South Hills (91791)
- Woodside (91790)
- Merced area (91790)
- Galster Park area (91792)
- Eastland tract (91793)
Service Area – Cities Near West Covina
Greystone Locksmith also serves the communities right next to West Covina, including Valinda, CA, South San Jose Hills, CA, La Puente, CA, and Irwindale, CA. If you’re in one of these areas and need a rekey, an emergency lockout response, or a car key replaced, call us at (866) 497-9415.
Serving West Covina, CA — Our Local Coverage Area
We’re based in the West Covina area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Locksmith in West Covina
For emergency lockouts, we typically reach most West Covina neighborhoods within 30 to 45 minutes. Non-emergency work like rekeys and hardware replacements is scheduled for a specific window so you’re not waiting around all day.
No permit is required to rekey or replace residential locks in West Covina. If you’re updating hardware on a rental property, check your lease terms, but the locksmith work itself needs no city approval.
We cover all four West Covina ZIP codes: 91790, 91791, 91792, and 91793. That includes the older tracts off Valley Blvd and Azusa Ave, the residential streets near South Hills, and the neighborhoods east of the 10 freeway.
Locked out or locking down, Greystone Locksmith handles both. Call (866) 497-9415 for a free estimate on rekeying, car key replacement, or an emergency lockout in West Covina. The quote you get on the phone is the price you’ll pay.
What happens when you call
- 1A real person answersNo phone trees — talk to a local locksmith pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What West Covina Customers Say
"Key snapped off in the deadbolt. He extracted it without damaging the cylinder, which I did not think was going to be possible."
— Beatriz Torres"Does good work. Card payment was a bit of a production, so have another option handy."
— Stephanie Schaefer"Told me over the phone that what I needed was a five dollar part from the hardware store, not a locksmith. I called him back a month later for real work because of that."
— Tamika Ingram