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 Petaluma, CA
Rekeying a lock in Petaluma costs between $85 and $160 for most homes, and it’s the smartest security step you can take after moving into one of this city’s many 19th-century Victorians or 1960s tract homes. Cypress Lock & Key has served Petaluma since 2017, and we work on the lock you already have: Schlage, Kwikset, Baldwin, Yale, Sargent, Medeco, Mul-T-Lock, and Abloy. Whether you’re locked out near the riverfront or upgrading a Kentucky Street storefront, call (877) 265-4385 and you’ll get a direct answer, not a runaround.
Why Petaluma Homes Are Different
Petaluma’s housing stock splits into two very different worlds for a locksmith. Downtown and the West Side are dense with Victorians and Craftsmans from the late 1800s and early 1900s. These homes still carry original mortise locks, skeleton-key rim locks, and backset measurements that don’t match anything on a hardware store shelf. A standard deadbolt swap on a Petaluma Boulevard Victorian often means trimming the door, fabricating a strike plate, or rebuilding the mortise pocket, not just screwing in a new lock. East of Highway 101, subdivisions off Maria Drive and around Casa Grande High are typical 1960s to 1990s construction: cylindrical locksets and builder-grade deadbolts that follow modern standards. Those jobs are straightforward. The West Side jobs are not.
Climate matters here more than people expect. Petaluma’s fog-heavy mornings and rainy winters swell wood door jambs and corrode exterior lock cylinders. We get calls in January from homeowners whose deadbolt won’t throw because the strike plate moved an eighth of an inch, or whose key turns halfway and stops because the cylinder has rusted from months of damp air. Seasonal lubrication and strike-plate adjustment are routine work in the 94952 and 94954 ZIP codes. A locksmith who only knows new construction will struggle here. We don’t.
Styles & brands we work with







Our Main Petaluma Services
Most Petaluma homeowners call us for two reasons: they’ve lost or broken a car key and need a replacement, or they’re locked out and need someone now. Both services have their own dedicated Petaluma pages; the short version is below.
Car Key Replacement in Petaluma
Losing a car key near the Petaluma River or snapping one in the Safeway parking lot on Washington Street doesn’t mean a tow to a Santa Rosa dealership. We cut and program replacement keys, transponder keys, and fobs for most makes and models, usually at your location and for less than the dealership charges. Petaluma’s mix of older sedans, work trucks, and newer keyless-entry vehicles means we carry a broad range of blanks and programming equipment on the truck. Full details, including what to have ready when you call, are on our Car Key Replacement in Petaluma page.

Emergency Locksmith in Petaluma
Locked out at midnight off Petaluma Boulevard South, or standing in the fog outside a West Side apartment with a key that won’t turn? We answer the phone and we dispatch. Rusted cylinders and swollen door jambs are common causes of Petaluma lockouts in winter months, and we carry the tools to open, repair, and rekey on the spot. If the lock is damaged beyond repair, we replace it with hardware that fits the existing prep. See our Emergency Locksmith in Petaluma page for response details and what to expect.

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 Petaluma
Rekeying in Petaluma means changing the internal pins in your existing lock cylinders so old keys stop working, without replacing the hardware. In a housing stock full of original mortise locks and builder-grade cylindrical sets, that distinction matters: rekeying preserves the historic hardware that make Petaluma’s Victorians what they are, while giving you a completely new set of keys. Damp, fog-heavy winters accelerate cylinder wear, so many Petaluma homeowners rekey when they move in, after a tenant leaves, or after a key goes missing. Cypress Lock & Key has rekeyed hundreds of Petaluma homes since 2017, and our Rekey Locks service works on all eight of the brands we stock, from Kwikset to Abloy.
Lock Rekey
Signs you need it
You’ve moved into a new home in Petaluma, changed roommates, ended a relationship, or noticed a key going missing.
What it costs in Petaluma
Rekeying a standard lock in Petaluma runs $85 to $160 per cylinder, with most homes needing two to four cylinders done.
How we do it
We disassemble the cylinder, replace the internal pins with a new configuration, cut new keys to match, and test every cylinder multiple times before we leave.
Rekey Door Lock
Signs you need it
New home keys aren’t working like they should, or you’re not sure who might have a copy of the current key.
What it costs in Petaluma
Expect to pay $85 to $160 per door cylinder, and we always quote the full price before we start any work in Petaluma.
How we do it
We pull the lock, rekey it on the spot, cut a full set of matching keys, and verify the old keys no longer operate the cylinder.
Rekey Service
Signs you need it
You recently bought a short-term rental or tenant turnover is approaching, and you need control of who has access.
What it costs in Petaluma
Full-home rekey service in Petaluma typically runs $130 to $320 for a standard single-family house, depending on cylinder count and lock type.
How we do it
We walk the property, identify every accessible entry point, rekey each lock to a single new key, and hand you the complete set before we leave.
Keyed Alike
Signs you need it
You carry separate keys for front, back, and side doors and want one key to work every lock in your Petaluma home.
What it costs in Petaluma
Keying all doors alike costs $85 to $160 per cylinder, and it is often the same price whether you key alike or rekey each lock to different keys.
How we do it
We pin every cylinder to the same key code, then cut as many matching keys as you need, and verify each lock opens smoothly.
What Rekey Locks Costs in Petaluma
Petaluma rekey pricing is straightforward. The table below shows what you can expect for a standard job. Older mortise locks and non-standard door prep on the West Side can add time, but we quote the full price before any work begins.
| Item | Typical range in Petaluma |
|---|---|
| Rekey per cylinder | $85 – $160 |
| Full-home rekey (3 – 4 cylinders) | $255 – $640 |
| Keyed alike (per cylinder) | $85 – $160 |
How long does a rekey take in Petaluma?
Most standard cylindrical locksets on the east side take 15 to 20 minutes per lock. Original mortise locks in West Side Victorians take longer, often 30 to 45 minutes per cylinder, because the lock body must be removed from the door and the cylinder extracted from the mortise pocket.
Can you rekey my antique Petaluma locks without damaging them?
Yes. We rekey original mortise and rim locks without altering the hardware. We match the existing keyway and source compatible pins for the cylinder’s age and maker. For skeleton-key rim locks, we can often rekey or replace the internal wards rather than the whole lock body, preserving the original hardware. Call (877) 265-4385 to discuss your specific lock.
Brands We Service in Petaluma
We carry parts for Mul-T-Lock, Sargent, and Abloy systems, plus Baldwin hardware for Petaluma’s period homes. Most common cylinders we rekey from stock on the truck; specialty pins and blanks take one to two business days. See our brands for the full list of what we service.
Pricing for Locksmith in Petaluma, CA
What a locksmith job costs in Petaluma depends on the lock style, the time of day, and whether you’re on the east side or in a downtown Victorian. The table below reflects typical pricing for standard residential work. Emergency lockouts and automotive keys carry their own rates, which are detailed on those pages.
| Service | Typical range in Petaluma |
|---|---|
| Rekey per cylinder | $85 – $160 |
| Full-home rekey (3 – 4 cylinders) | $255 – $640 |
| Keyed alike (per cylinder) | $85 – $160 |
| Lock rekey (antique mortise, per lock) | $110 – $190 |
| Rekey service call (residential) | $65 – $95 |
| Car key replacement (basic non-transponder) | $95 – $180 |
| Car key replacement (transponder/programmed) | $150 – $350 |
| Emergency lockout (daytime, residential) | $75 – $150 |
| Emergency lockout (after hours) | $125 – $250 |
| Deadbolt install/replacement | $90 – $220 |
What pushes price up in Petaluma is the housing stock itself: original mortise locks require more time than modern cylindrical sets, and damp-corrosion on exterior cylinders sometimes means a lock can’t be rekeyed and must be replaced. You’ll always know the full price before we dispatch anyone, and that price is the price on the invoice. No call-out surcharge added on arrival, no bait pricing.
Neighborhoods We Serve in Petaluma
We cover all of Petaluma, from the riverfront warehouses and shops along Petaluma Boulevard to the residential streets off Maria Drive and the newer subdivisions east of Highway 101. Our typical arrival window for scheduled rekey work is 1 to 2 hours in most neighborhoods; emergency calls route to the nearest available vehicle, which is usually faster. Here are a few of the areas we regularly work in:
- Downtown Petaluma (Kentucky Street, Petaluma Boulevard, the riverfront)
- West Side (historic Victorians and Craftsmans)
- East Petaluma (Maria Drive, Casa Grande, 1960s – 90s tract homes)
- College Heights and the area around St. Vincent’s
- Quarry Heights and east-side subdivisions
Service Area – Cities Near Petaluma
Cypress Lock & Key serves Petaluma and the surrounding communities. If you’re in a neighboring city, we cover Penngrove, CA just down Petaluma Hill Road, Cotati, CA to the north, Rohnert Park, CA beyond that, and El Verano, CA to the east. Same phone, same pricing, same service.
Serving Petaluma, CA — Our Local Coverage Area
We’re based in the Petaluma 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 Petaluma
For standard rekeying and lock replacement, no permits are required anywhere in Petaluma. Historic overlay districts near downtown may have aesthetic guidelines for exterior hardware, but rekeying a lock never changes its appearance. If our work ever touches exterior hardware in a way that could trigger a review, we’ll flag it before we start.
We cover all of Petaluma, including the 94952, 94954, 94975, and 94999 ZIP codes, plus the 94953 and 94954 areas east of the highway. Our service area reaches from the riverfront on the west side of town through the east-side subdivisions and out to the city edges near Adobe Road.
Call (877) 265-4385 and tell us your address and what you’d like rekeyed. We’ll give you an honest price range over the phone, schedule a window that works, and confirm the total before work begins. Same-week and often same-day scheduling is available for most Petaluma ZIP codes.
Contact Cypress Lock & Key today at (877) 265-4385 for a free estimate on rekeying, car key replacement, or emergency lockout service in Petaluma. We answer the phone, quote the full price before anyone is dispatched, and get your locks working the same day.
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 Petaluma Customers Say
"Locked out at eleven at night with a kid asleep in the car. He was there in 25 minutes, had the door open in under two, and did not do the thing where the price goes up once he's standing in front of you."
— Allen Chen"Commercial job, panic bar and a master key system for a small office. Clean install and clear documentation of which key opens what."
— Sofia Hernandez"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