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 Walnut Creek, CA
Most Walnut Creek calls to Cypress Lock & Key start with the same question: can you rekey this lock today? The answer is almost always yes, whether you’re securing a 1960s ranch house in the 94596 ZIP or a condo near downtown Walnut Creek. Rekeying is the smartest first move after moving in, after a caregiver transition, or after a key goes missing, and it costs a fraction of new hardware. Call (877) 265-4385 and we’ll have someone out.
Why Walnut Creek Homes Are Different
Walnut Creek locksmith work splits into two distinct worlds. Downtown and along the Ygnacio Valley corridor, you get mid-rise condos and 1990s to 2000s townhomes with modern deadbolts, keypad entries, and occasional HOA-driven hardware requirements. Fifteen minutes east, the story changes: 1950s through 1970s ranch homes across 94596, 94597, and 94598 still run original builder-grade cylinders, hollow-core doors, and aging strike plates that a firm shoulder can pop. Then there’s Rossmoor, the massive 55-plus community in ZIP 94595, with thousands of units built in the 1960s and 70s. Those original locks are now sixty years old, and the turnover from estate sales, caregiver changes, and unit sales keeps rekey demand constant. The East Bay’s hot, dry summers and winter rain don’t corrode locks much, but wildfire-season evacuations have made emergency rekeys a routine request: people return home and want every cylinder changed before they sleep.
Styles & brands we work with







Our Main Walnut Creek Services
Two services dominate our Walnut Creek call volume: automotive key work and emergency response. Here’s what each involves locally.
Car Key Replacement in Walnut Creek
We cut and program replacement car keys for Walnut Creek drivers without sending them to a dealership or a separate automotive shop. This matters most when you’ve lost the only working key to a car parked in a downtown Walnut Creek garage or a Rossmoor carport, because a dealership quote usually lands higher and takes longer. We bring the key equipment to the vehicle, which saves a tow. Full details including which makes we cover and what to expect on Car Key Replacement in Walnut Creek.

Emergency Locksmith in Walnut Creek
A 2 a.m. lockout at a Rossmoor condo or a snapped key in a deadbolt on Ygnacio Valley Road doesn’t wait for business hours. Cypress Lock & Key runs genuine emergency availability, not a voicemail that promises a callback. We handle residential lockouts, urgent rekeys after a break-in or a lost-key scare, and hardware secured shut by age or force. If someone inside Walnut Creek needs access now, call (877) 265-4385. For what counts as an emergency and how dispatch works, see Emergency Locksmith in Walnut Creek.

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 Walnut Creek
Rekeying a Walnut Creek home means changing the internal pins of each lock so old keys stop working, while the hardware itself stays on the door. In Walnut Creek, that translates to high volume at Rossmoor, where estate turnover and caregiver handoffs mean old keys are floating around, and across the 1950s-70s ranch homes of 94596, 94597, and 94598, where original cylinders have been accepting unknown copies for decades. It’s also the right move after any change in who should have access: a new tenant, a property sale, a divorce, a terminated employee, or a contractor who never returned a copy. Rekeying is faster and cheaper than replacing hardware, and it’s the service we recommend most often. Rekey Locks is our most-requested job in the 94595 through 94598 ZIP codes.
Lock Rekey
Signs you need it
You’ve moved into a new Walnut Creek home, a key is missing or unaccounted for, or someone who had a copy no longer should.
What it costs in Walnut Creek
A standard single-cylinder deadbolt rekey in Walnut Creek typically runs $75 to $160, including the service call and new keys.
How we do it
We disassemble the cylinder, swap the pins for a new keyed configuration, reassemble, and test every existing key against the new one.
Rekey Service
Signs you need it
You have multiple locks on one Walnut Creek property and want them all working from a single, newly issued key.
What it costs in Walnut Creek
Whole-home rekeying across three to five cylinders in Walnut Creek usually falls between $150 and $300, depending on lock count.
How we do it
We inventory every keyed entry, rekey all cylinders to a unified key, verify operation, and leave you with the agreed number of copies.
What Rekey Locks Costs in Walnut Creek
| Item | Typical range in Walnut Creek |
|---|---|
| Single cylinder rekey | $75 – $160 |
| Additional cylinders (per lock) | $20 – $35 each |
| Whole-home rekey (3 – 5 locks) | $150 – $300 |
Labor makes up most of the cost; replacement cylinders inside the lock are inexpensive. The full price is quoted on the phone before anyone is dispatched, and it’s the price on the invoice.
How much does it cost to rekey a house in Walnut Creek?
Most Walnut Creek homes cost between $150 and $300 to rekey fully, based on three to five cylinders. Larger homes or additional locks add $20 to $35 per cylinder. Call (877) 265-4385 for an exact quote, free.
Is rekeying better than replacing locks in Walnut Creek?
For most Walnut Creek homes, yes. Rekeying changes the key without discarding working hardware, so it costs less and keeps your existing finish. Replacement makes sense when hardware is worn or you want a different style.
Brands We Service in Walnut Creek
Cypress Lock & Key works across the lock brands Walnut Creek homes actually have installed, from Schlage and Baldwin on ranch houses to Abloy, Sargent, and Mul-T-Lock on upgraded condos and commercial doors in the 94596 and 94595 ZIP codes. We carry common pins and parts locally, and most rekeys happen same-visit. See our brands for the full list.
Pricing for Locksmith in Walnut Creek, CA
| Service | Typical range in Walnut Creek |
|---|---|
| Single-cylinder rekey | $75 – $160 |
| Additional rekeyed cylinders (per lock) | $20 – $35 each |
| Whole-home rekey (3 – 5 locks) | $150 – $300 |
| Rekey Service (full property) | $180 – $340 |
| Keyed Alike conversion | $90 – $250 |
| High-security cylinder rekey (Mul-T-Lock, Abloy, Medeco) | $120 – $220 per cylinder |
| Car key replacement (standard transponder) | $150 – $350 |
| Car key replacement (proximity/smart key) | $220 – $450 |
| Emergency lockout response | $85 – $180 |
| Emergency rekey after lockout or lost key | $130 – $300 |
Prices in Walnut Creek push upward when we’re working on high-security brands like Mul-T-Lock or Abloy, when a car key needs both cutting and programming, or when a home has more than five cylinders. You’ll hear the complete price on the phone before we dispatch, and there is no added call-out surcharge when the tech arrives.
Neighborhoods We Serve in Walnut Creek
We work across every Walnut Creek ZIP code, from the Rossmoor community in 94595 to the ranch-house streets of 94596, 94597, and 94598. Response times run shortest downtown and along Ygnacio Valley Road, with Rossmoor jobs typically within the same window because our techs know the gate procedures.
- Rossmoor (94595)
- Downtown Walnut Creek
- Walnut Heights
- Ygnacio Valley corridor
- Saranap and the 94597 border
Service Area – Cities Near Walnut Creek
We also cover the communities bordering Walnut Creek, including Acalanes Ridge, CA, Contra Costa Centre, CA, Waldon, CA, and Saranap, CA. If you’re just outside Walnut Creek, call (877) 265-4385 and we’ll confirm coverage before you wait.
Serving Walnut Creek, CA — Our Local Coverage Area
We’re based in the Walnut Creek 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 Walnut Creek
Most Walnut Creek areas including Rossmoor and downtown are serviced the same day, with emergency lockouts responded to within the hour in normal traffic. We’ll give you a real ETA when you call (877) 265-4385, not a guess.
Some downtown condos and Rossmoor HOAs have preferred keying schedules or require notice before lock changes. We handle the common requirements for Walnut Creek properties and can coordinate with management if you provide the contact details.
In almost all cases, yes. Rekeying is a routine same-visit job across all four Walnut Creek ZIP codes. Call (877) 265-4385 with your lock count and we’ll quote the full price on the phone before we head out.
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 Walnut Creek Customers Say
"Installed a smart lock and actually set up the app and the codes with me instead of leaving me to figure it out from a leaflet."
— Renee Doyle"Quoted a price on the phone and honored it. After the last locksmith I called, that alone is worth a review."
— Sarah Vaughn"Got me back in and the price was fair for the hour. He did arrive closer to 45 minutes than the 20 he estimated, which felt long standing outside, but he was honest that traffic was the problem."
— Marcus Prince