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 Santa Ana, CA
Rekey Locks is the service Santa Ana homeowners call us about most, and the reason is built into the houses themselves. From the 1920s bungalows in French Park to the mid-century apartments near Bristol Street, Santa Ana’s older stock still runs on mortise locksets and solid-core doors that need precise work, not quick cylinder swaps. We respond fast when you’re locked out, and we also retool existing hardware so you don’t replace a perfectly good Baldwin or Schlage just because a key changed hands. Call (866) 497-9415 when you need a locksmith who understands what’s actually behind your door.
Why Santa Ana Homes Are Different
Santa Ana’s dense stock of early-20th-century downtown commercial buildings and 1920s – 1950s craftsman bungalows means locksmiths here spend real time retrofitting modern high-security hardware onto original mortise locksets and skeleton-key systems. Homeowners and landlords want to preserve historic brass and wood doors while meeting insurance and tenant security demands. That balance is rare in neighboring Orange County suburbs built after 1970, where standard cylindrical deadbolts are the norm. In the Lacy and downtown historic districts, we regularly encounter original 1920s mortise locks with skeleton keys still in service. Many property owners ask for those to be restored rather than replaced to maintain historic character, so our technicians carry vintage lock parts and know local preservation guidelines.
The climate adds its own pressure. Santa Ana’s hot, dry winds and year-round sun cause exterior locks and hardware to oxidize and dry out, while occasional heavy winter rains can swell old wooden doors and jam deadbolts. We adjust strike plates seasonally here and recommend UV- and weather-resistant finishes on anything exposed to the elements. Spanish Colonial Revival homes, with their thick walls and inset hardware, present fitting challenges a newer tract home simply doesn’t. If you live in one of these older homes between 92701 and 92735, you already know that a generic locksmith with a drill can do damage that takes a finish carpenter to undo. We work on the lock in front of us, not just the brands we prefer.
Styles & brands we work with







Our Main Santa Ana Services
These are the two jobs Santa Ana homeowners call about most. Each has a dedicated page with full pricing and details.
Car Key Replacement in Santa Ana
Losing a car key in Santa Ana often means a stranded driver on Main Street or in a Downtown Santa Ana parking structure. We handle automotive locksmithing in the field, not outsourced to a third party, covering transponder keys, fobs, and traditional cuts. The dry climate here is easier on car locks than coastal humidity, but worn ignition cylinders are still common on older vehicles. Get the specifics on Car Key Replacement in Santa Ana.

Emergency Locksmith in Santa Ana
A lockout in Santa Ana rarely happens at a convenient hour. Whether it’s a deadbolt that won’t throw on a Floral Park bungalow or a landlord locked out of a mid-century apartment block near Santa Ana College, we arrive prepared for the hardware in front of us. Emergency availability is part of how we operate, not an add-on. Read about response and pricing on Emergency Locksmith in Santa Ana.

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 Santa Ana
Rekeying is often the smarter move than replacing good hardware, and in Santa Ana it’s practically the default. These 1920s – 1950s bungalows and Spanish Colonial Revival homes usually have solid-core wood doors and vintage brass mortise locks that would cost a fortune to replace in kind. Rekeying changes the internal pins so old keys stop working and new ones take over, without touching the door, the trim, or the historic character. Hot, dry winds and seasonal rain swelling mean locks here need periodic service anyway, so a rekey doubles as a tune-up. For details on our full rekey capability, see Rekey Locks.
Lock Rekey
Signs you need it
You’ve moved into a new home in Santa Ana, lost track of who has copies of your keys, or just changed roommates or tenants.
What it costs in Santa Ana
Expect roughly $20 – $40 per lock cylinder for standard residential hardware, plus a trip fee that varies by time of day and demand.
How we do it
We remove the cylinder, swap the pins to match a new key, reassemble the lock on the existing door, and test every key in front of you.
Rekey Door Lock
Signs you need it
Your door lock still works mechanically but you want different keys to operate it, or you want one key to work multiple doors.
What it costs in Santa Ana
For a standard deadbolt, the labor side lands in the $25 – $50 range per cylinder depending on the brand and era of the lock.
How we do it
We take the lock off the door, re-pin it to the new key code, reinstall it, and verify the throw and strike alignment still work smoothly.
What Rekey Locks Costs in Santa Ana
| Item | Typical range in Santa Ana |
|---|---|
| Standard residential rekey (per cylinder) | $20 – $50 |
| High-security or vintage mortise rekey (per cylinder) | $50 – $100 |
| Keyed alike for multiple locks (per cylinder) | $25 – $50 |
How many locks should I rekey when I move into a Santa Ana home?
Every exterior door, plus the garage entry and any side gate with a lock. We usually recommend keying them all alike so one key works the whole house. Call (866) 497-9415 for a walkthrough estimate.
Can you rekey a lock without replacing the vintage hardware?
Yes, and in Santa Ana that’s usually what we do. The cylinder gets re-pinned internally; the exterior brass, wood door, and trim stay exactly as they are. Call (866) 497-9415 to schedule.
Brands We Service in Santa Ana
We service Schlage, Kwikset, Medeco, and Yale hardware regularly across Santa Ana, from residential deadbolts to commercial-grade mortise locks. We keep common pins, cylinders, and tailpieces for these brands on the truck, which means most rekeys and repairs finish in one visit. High-security hardware like Medeco requires a locksmith who knows it cold; see our brands for the full picture.
Pricing for Locksmith in Santa Ana, CA
| Service | Typical range in Santa Ana |
|---|---|
| Lock Rekey (per cylinder) | $20 – $50 |
| Rekey Door Lock (per cylinder) | $25 – $50 |
| Keyed Alike (per cylinder) | $25 – $50 |
| High-security or vintage mortise rekey (per cylinder) | $50 – $100 |
| Emergency lockout (off-peak) | $75 – $150 |
| Emergency lockout (late night/weekend) | $150 – $300 |
| Car key replacement (basic, non-transponder) | $100 – $250 |
| Car key replacement (transponder/fob) | $150 – $450 |
Prices in Santa Ana run slightly higher for vintage mortise locks and solid-core doors that need hand fitting, and for late-night service calls. The price we quote on the phone is the price on the invoice, full stop. We don’t dispatch a technician with a teaser figure and add call-out surcharges on arrival.
Neighborhoods We Serve in Santa Ana
Our technicians work all over Santa Ana, from the historic streets of French Park and Lacy to the commercial buildings downtown and the apartment blocks near the 55 and 5 freeways. Response times vary by where you are relative to our current dispatch, but most emergency jobs in the 92701 and 92702 ZIPs get a technician within 45 minutes to an hour.
- Floral Park
- French Park
- Lacy
- Downtown Santa Ana
- Wilshire Square
Service Area – Cities Near Santa Ana
Greystone Locksmith serves the communities immediately around Santa Ana, including Tustin, CA, North Tustin, CA, Fountain Valley, CA, and Orange, CA. If you’re just over the city line and unsure whether we cover your street, call and ask. The dispatch radius extends across most of central Orange County.
Serving Santa Ana, CA — Our Local Coverage Area
We’re based in the Santa Ana 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 Santa Ana
For emergency lockouts, most Santa Ana addresses see a technician within 45 to 60 minutes depending on traffic and current dispatch. Downtown and the 92701 ZIP are usually fastest. Call (866) 497-9415 and we’ll give you a real ETA before anyone is sent.
No permit is required for rekeying or lock replacement on residential property in Santa Ana. If you’re in a designated historic district, the work is confined to the lock itself, so no exterior modification triggers a review. Call (866) 497-9415 if you have questions about your specific property.
Yes, in most cases. We carry vintage mortise cylinders and pins specifically for the 1920s – 1950s hardware common in Floral Park, Lacy, and downtown. The lock stays original; only the key changes. Call (866) 497-9415 for an assessment.
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 Santa Ana 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