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 Brentwood, CA
Most Brentwood locksmith work comes down to one job: rekeying the builder-grade Schlage and Kwikset hardware on homes built between 1995 and 2015. The houses here went up fast, in big master-planned subdivisions, and thousands of them share the same keyway patterns. When a second owner moves in, the first call we usually get is to change the keys before the previous owner’s relatives, contractors, or neighbors who bought from the same builder realize their key still turns the deadbolt. Call Cypress Lock & Key at (877) 265-4385 and we’ll walk you through what rekeying costs and how quickly we can get it done.
Why Brentwood Homes Are Different
Brentwood is not Oakland or Berkeley. There are almost no century-old Victorians here, no skeleton-key locks, no antique mortise hardware that needs restoration. What we see instead is tract housing: stucco exteriors, standard 1-3/8″ prepped doors, and the same Kwikset or Schlage entry sets the builder put on every third house down the street off Lone Tree Way and Sand Creek Road. Those homes are now 10 to 30 years old, and their locks have been through a lot of Central Valley-influenced heat. Summers here push past 100 degrees with regularity, and that dry heat cycles through the metal in lock cylinders, cooking the internal lubrication and leaving deadbolts that stick, grind, or refuse to turn smoothly. Then winter brings its own problem: the cold snaps shrink weatherstripping and slightly shift door frames, so a deadbolt that worked fine in August suddenly won’t line up with the strike plate in January. We adjust, lubricate, and re-align locks here year-round, not because Brentwood locks are poorly made, but because the climate is hard on them. Add in the HOA communities with clubhouse gates and pool-access doors, and you get a steady stream of access-control work that looks nothing like the old downtowns closer to the Bay.
The single most common Brentwood-specific call is the builder key-alike problem. Entire streets of 1990s and 2000s tract homes were sold with a limited number of key cuts. When you buy one of these houses and don’t rekey, your neighbor three doors down might have a key that works your front door right now. It isn’t criminal intent. It’s just how production builders ordered locks. We fix that on day one after closing.
Styles & brands we work with
Our Main Brentwood Services
Two services account for most of the calls we take in Brentwood: car key replacement and emergency lockout response. Here’s what each one looks like in this city.
Car Key Replacement in Brentwood
Brentwood’s subdivisions are built around the car. The nearest dealerships for many makes are in Concord, Walnut Creek, or beyond, and a tow to the dealership when you’ve lost your only key is an expensive, all-day problem. We cut and program replacement keys, transponder chips, and fobs locally, typically for less than the dealership quote and without the tow bill. If you snapped your key in the ignition at a shopping center off Balfour Road, or lost a fob somewhere between home and the BART parking lot, call us before you call the dealer. We handle Car Key Replacement in Brentwood with dedicated programming equipment and the full range of common automotive key blanks.
Emergency Locksmith in Brentwood
Getting locked out of a stucco tract home in July is not a wait-it-out situation. The heat is dangerous, and the garage-side doors are usually the culprit, since that’s the entrance people use most. Whether you’re locked out at midnight because a deadbolt failed, or a key broke off in the lock after years of dry-heat wear, we treat it as urgent. Our Emergency Locksmith in Brentwood service is built around genuine around-the-clock availability, not a voicemail that tells you to call back during business hours. If we can’t get you in without damage, we’ll explain exactly what we’re doing before we do it.
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 Brentwood
Rekeying in Brentwood is the fastest way to take a house you just bought and make it functionally yours. Instead of replacing all the hardware, we change the internal pins in each cylinder so the old keys stop working and a new key operates every lock. Given that many of these homes were built with identical builder keyways, rekeying right after closing is the single most valuable security step a new Brentwood homeowner can take. We also see it after tenant turnover in rental properties and after a breakup or roommate change where spare keys may be floating around. Cypress Lock & Key has handled Rekey Locks work across this city since 2017.
Lock Rekey
Signs you need it
You bought a Brentwood home built between 1995 and 2015 and never changed the locks after closing.
What it costs in Brentwood
Standard lock rekeying in Brentwood runs from $50 to $85 per lock, depending on the brand.
How we do it
We remove the cylinder, swap the internal pins to match a new key, test the lock with the old key to confirm it no longer turns, and hand you the new keys.
Keyed Alike
Signs you need it
Your front door, garage side door, and back patio each have their own key, and you want one key that works them all.
What it costs in Brentwood
Keying multiple locks alike typically costs between $15 and $25 per cylinder after the base rekey charge.
How we do it
We pin each cylinder to the same key cuts, so a single key operates every entry point you choose, then hand over as many copies as you want.
Rekey Door Lock
Signs you need it
One specific entrance, often the garage-side door, feels off because you suspect a previous owner’s spare key may exist.
What it costs in Brentwood
Rekeying a single door lock in Brentwood is commonly $50 to $85 for standard Schlage or Kwikset hardware.
How we do it
We pull the lock, rekey the cylinder to a brand-new key, and reinstall it while checking that the deadbolt throws smoothly against the strike plate.
What Rekey Locks Costs in Brentwood
| Item | Typical range in Brentwood |
|---|---|
| Standard rekey per lock | $50 – $85 |
| Keyed alike (per additional cylinder) | $15 – $25 |
| Key duplication (per key) | $3 – $10 |
How long does a rekey take in Brentwood?
Most Brentwood rekey jobs take 20 to 40 minutes for a typical three-lock house. Call (877) 265-4385 for a same-day appointment.
Does rekeying change the look of my lock?
No. We reuse your existing hardware and only change the internal pins, so the lock looks exactly the same and only the old keys stop working. Call us to schedule yours.
Brands We Service in Brentwood
We work on the lock you already have, but we also install and service Baldwin, Mul-T-Lock, and Sargent hardware for Brentwood homeowners and small businesses upgrading from builder-grade equipment. We keep common pins, cylinders, and key blanks stocked for Schlage and Kwikset so most rekeys are done in one visit. See our brands for the full range we cover, including Abloy and Medeco.
Pricing for Locksmith in Brentwood, CA
| Service | Typical range in Brentwood |
|---|---|
| Standard rekey per lock | $50 – $85 |
| Keyed alike (per additional cylinder) | $15 – $25 |
| Key duplication | $3 – $10 per key |
| Car key replacement (basic transponder) | $100 – $250 |
| Car key replacement (proximity fob / push-start) | $200 – $450 |
| Emergency lockout service | $75 – $150 |
| High-security lock installation (Mul-T-Lock, Medeco) | $150 – $400 |
| Deadbolt installation | $55 – $120 plus hardware |
Two things push price up in Brentwood: high-security cylinders like Mul-T-Lock or Medeco, which cost more per cylinder, and deadbolts that have been baked by the heat and need alignment work before the rekey can be done cleanly. Whatever the final number, we give it to you on the phone before anyone is dispatched, and that is the price on the invoice. No call-out surcharge added at the door.
Neighborhoods We Serve in Brentwood
We work across the entire 94513 ZIP code and the planned communities that make up this city. Response times here are consistent between neighborhoods, but the master-planned areas off Lone Tree Way and Sand Creek Road are the ones we know best.
- Shadow Lakes
- Deer Ridge
- Apple Hill Estates
- Garret Park
- Brentwood Hills
Service Area – Cities Near Brentwood
Beyond Brentwood itself, our service area covers the surrounding East Contra Costa communities. We regularly take calls from Knightsen, CA, Oakley, CA, Antioch, CA, and Byron, CA. If you’re just outside these areas, call and ask. We’ll tell you directly whether we can get to you and when.
Serving Brentwood, CA — Our Local Coverage Area
We’re based in the Brentwood 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 Brentwood
Most Brentwood calls are answered within a 30 to 45 minute drive across 94513. Emergency lockouts get priority, but we won’t fake a narrower window just to book the job. Call (877) 265-4385 and we’ll give you a realistic arrival time.
Most HOAs in Brentwood’s planned communities only regulate exterior appearance, not lock hardware, but some require matching finishes on front-door hardware. If your HOA has a rule, check the CC&Rs. We’ll rekey or install whatever the association approves, including high-security options.
Yes. We routinely rekey every exterior lock in a typical three-to-five-entry Brentwood house in one visit, usually under an hour. If you want them keyed alike, we’ll do that in the same appointment and test every lock before we leave.
Call Cypress Lock & Key at (877) 265-4385 for a free estimate on rekeying, car key replacement, or any emergency lock issue in Brentwood.
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 Brentwood 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