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 Sonoma, CA
Rekeying is the service Sonoma homeowners call us about most, and the houses here make it genuinely interesting work. A 1920s bungalow off Spain Street has different hardware than a 2015 estate up in the hills east of Arnold Drive. Cypress Lock & Key has served Sonoma since 2017, and we carry the parts and key blanks to do the job right the first time. For an exact quote, call (877) 265-4385.
Why Sonoma Homes Are Different
Sonoma’s housing stock splits between historic adobe and Victorians clustered around the 8-acre Plaza, and modern wine-country estates further out. The older doors almost never take standard hardware cleanly. We see odd backset depths, stripped spindles, and mortise locksets that need hand-fitting rather than a quick swap. A lot of these downtown doors sit on locally historic buildings, and if a lock or hardware swap is visible from the street, it can trigger design-review scrutiny. The right fix is often a restored original or a salvaged match, not a shiny new lockset from a big-box store.
The climate sends us on two distinct waves of calls. Summer heat and dry-season dust work grit into exposed lock cylinders on gates and outbuildings. Then the first winter rains swell old wooden doors, and deadbolts bind and keys stick. We plan for both. The same locksmith who hand-fits a 19th-century mortise lock on a Monday might be programming a wireless access system on a gated estate a few blocks away on Tuesday.
Styles & brands we work with







Our Main Sonoma Services
The two calls we get most in Sonoma are car key replacement and emergency lockouts, and each has its own dedicated page with full local detail.
Car Key Replacement in Sonoma
Sonoma drivers lose or break keys just like everyone else, but being out toward the valley means a dealership run to Santa Rosa or Napa eats half a day. We cut and program replacement keys locally, including transponder and fob work, without sending you to a dealership. Most jobs are done the same day. Full details on Car Key Replacement in Sonoma.

Emergency Locksmith in Sonoma
A lockout at a rental cottage off Broadway or a deadbolt that finally gives out during a winter storm needs urgent response. We carry the tools to open doors without wrecking the frame or the lock, and we can often rekey or repair the lock on the spot after getting you inside. Full details on Emergency Locksmith in Sonoma.

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 Sonoma
Rekeying a lock means changing its internal pins so old keys stop working and new keys take over. In Sonoma, it’s the smartest move after buying a house, ending a tenancy, or losing track of who might have a key. The hardware doesn’t change, just the key. That matters here because original mortise locksets and vintage hardware are worth preserving – a full replacement can be slow, expensive, and historically risky. We rekey the lock you already have, from a Kwikset deadbolt on a rental unit to a Baldwin mortise lock on a 1920s front door. Our Rekey Locks service covers all of it.
Lock Rekey
Signs you need it
You’ve moved into a new place, lost a key, or can’t account for every copy that’s ever been made.
What it costs in Sonoma
A standard lock rekey in Sonoma typically runs $60 to $120 per lock, depending on the cylinder type and how many locks are on the job.
How we do it
We pull the cylinder, swap the pins to match a new key, test the lock, and cut the number of keys you need.
Keyed Alike
Signs you need it
You’re carrying a different key for every door and want one key to work the whole property.
What it costs in Sonoma
Keying multiple locks alike in Sonoma usually runs $90 to $180 for the first lock plus $20 to $35 per additional cylinder pinned to match.
How we do it
We pin each cylinder to the same key code, test every lock before we leave, and cut the requested number of matching keys.
What Rekey Locks Costs in Sonoma
| Item | Typical range in Sonoma |
|---|---|
| Standard lock rekey (per lock) | $60 – $120 |
| High-security or mortise lock rekey | $35 – $75 per cylinder, plus labor |
| Keyed alike (first lock) | $90 – $180 |
| Additional keyed-alike cylinders | $20 – $35 each |
How quickly can you rekey my locks in Sonoma?
We can usually rekey locks within 24 to 48 hours once you call. For urgent rekeying after a move or a break-in, call (877) 265-4385 to check same-day availability.
Should I rekey or replace my locks?
If the hardware works and is in decent shape, rekeying is cheaper and better for older Sonoma doors. Replacement makes sense only when the lock is failing or you want to upgrade the hardware itself. Call (877) 265-4385 for an honest recommendation.
Brands We Service in Sonoma
Cypress Lock & Key works across eight lock brands, including Baldwin, Sargent, and Abloy. We stock common key blanks and cylinder parts locally, and for high-security lines we can pin and program on site. See our brands for the full list.
Pricing for Locksmith in Sonoma, CA
| Service | Typical range in Sonoma |
|---|---|
| Standard lock rekey (per lock) | $60 – $120 |
| High-security or mortise lock rekey | $35 – $75 per cylinder, plus labor |
| Keyed alike (first lock) | $90 – $180 |
| Additional keyed-alike cylinders | $20 – $35 each |
| Lockout service (residential) | $75 – $150 |
| Car key cutting and programming | $150 – $350 |
What pushes a Sonoma job higher: vintage mortise locks that need hand-fitting, high-security cylinders like Abloy or Sargent, and gates or outbuildings where cylinders are packed with dry-season grit. We quote the full price on the phone before anyone is dispatched, and that is the price on the invoice. No call-out surcharge added on arrival.
Neighborhoods We Serve in Sonoma
We cover all of Sonoma and the surrounding valley, from the streets around the Plaza out to the estate properties east and west of downtown. Same-day service is common for lockouts and rekeys when you call before mid-afternoon.
- Downtown Sonoma and the Plaza
- Eastside and Arnold Drive corridor
- West Spain Street and the historic district
- Boyes Boulevard area
- Foothill and hillside estates
Service Area – Cities Near Sonoma
Cypress Lock & Key serves the whole Sonoma Valley and nearby communities. If you’re in Temelec, CA or El Verano, CA, we cover those areas too, along with Boyes Hot Springs, CA and Fetters Hot Springs-Agua Caliente, CA. Call and we’ll tell you when we can be there.
Serving Sonoma, CA — Our Local Coverage Area
We’re based in the Sonoma 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 Sonoma
For lockouts, we aim to reach most Sonoma addresses within 30 to 45 minutes. Rekey and key replacement jobs are usually booked the same day. Call (877) 265-4385 for a current ETA at your address.
Rekeying is invisible from the street, so no permit or design review applies. If a lock replacement means visible hardware changes on a historic building, the city’s design-review process can apply. We help you pick restoration-appropriate hardware when that’s the case.
Yes. We rekey rental units between tenants, key properties alike for managers, and provide lockout service for renters with landlord authorization. Call (877) 265-4385 to set up an account or schedule a job.
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 Sonoma Customers Say
"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"The old deadbolt was mounted crooked by whoever lived here before and had been sticking for years. He redrilled and reset it properly rather than just replacing the hardware."
— Lisa Sullivan"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