Non-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.
Locksmith in Brentwood, CA
When a deadbolt won’t throw or a key snaps off in a side-gate lock, you need a locksmith who knows Brentwood homes. Most of this city’s housing stock went up between 2000 and 2015, and the builder-grade Kwikset hardware installed on day one is now reaching the end of its service life across entire subdivisions. Add in summers that regularly hit 105°F – enough to warp a south-facing door frame and knock a deadbolt out of alignment – and you have a set of service calls that look a lot different from what a locksmith sees in Walnut Creek or Concord. We answer the phone live around the clock at (682) 281-8985.
Why Brentwood Homes Are Different
Brentwood grew faster than almost any city in Contra Costa County during the 2000s housing boom. KB Home, Lennar, and Meritage built master-planned neighborhoods by the dozen, and nearly all of them went in with the same hardware: Kwikset SmartKey locksets on the front door, simple Schlage or Kwikset deadbolts on the garage entry, and matching handlesets on the patio doors. That uniformity is convenient for rekeying – we stock the pins and parts for the exact configurations found in the Summer Lake, Garin Ranch, and Shadow Lakes neighborhoods – but it also means thousands of homes are hitting hardware failure at the same time. A lock that worked fine in 2012 has now cycled through more than a decade of dry Delta summers and wet winters, and the internal springs and pins simply wear out.
Climate plays a bigger role here than most people expect. Brentwood sits inland from the Delta, and in July and August the thermometer cracks 100°F often enough that south- and west-facing front doors expand measurably. Wood frames swell, the strike plate shifts by a few thousandths of an inch, and suddenly the deadbolt won’t extend without forcing. That’s the single most common service call we answer in Brentwood, and it’s rarely a lock problem – it’s a door-and-frame problem that needs the strike plate repositioned or the bolt hole reamed slightly. The seasonal swing from hot, dry summers to the wetter Delta-influenced winter also accelerates metal fatigue on exterior locksets, so hardware that’s ten to fifteen years old often fails faster here than it would ten miles closer to the bay.
Our Main Brentwood Services
Brentwood homeowners and business owners call on us most often for two things: keeping their homes secure as aging hardware gives out, and keeping their storefronts and offices working day to day. Here’s what each involves in Brentwood specifically.
Commercial Locksmith in Brentwood
Brentwood’s commercial corridors – the storefronts along Sand Creek Road, Balfour Road, and in the downtown core around First Street – run on older commercial hardware that takes a daily beating. We replace failing storefront door closers, rekey offices after staff turnover, install high-security cylinders from Medeco, and repair the panic bars and exit devices that get slammed in retail traffic. For farms and ag operations along Marsh Creek Road, we also service the padlocks and gate locks on outbuildings and irrigation equipment. When you need a commercial fixed and you need it fixed during business hours, we quote the full job price before any work begins. See our Commercial Locksmith in Brentwood page for detail.

Residential Locksmith in Brentwood
Most of our Brentwood calls are for the two things that catch up with every tract home eventually: worn-out locks and a key system that’s outgrown the household. Rekeying a standard Kwikset or Schlage deadbolt after a roommate moves out or a cleaner returns a copy runs $90-$180 per lock, and because so many Brentwood homes use identical builders’ hardware from the same few configurations, we can often rekey multiple locks in a single visit without ordering parts. Deadbolt replacement – usually because a summer-warped frame has been grinding the bolt against the strike for years – runs $250-$500 installed. For the full breakdown, see our Residential Locksmith in Brentwood page.

Access Control Systems in Brentwood
Brentwood’s businesses have been moving toward keyless access steadily over the past few years, and the city’s school and church properties are part of that shift. Access control here means card readers, keypad entry, electric strikes, and networked systems that let a facility manager revoke one card without touching a single door. We design and install these systems using hardware from trusted manufacturers, and because access control work is scoped and scheduled rather than dispatched in an emergency, every project starts with a written scope and a flat per-lock price. See our Access Control Systems in Brentwood page for specifics.

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.
Brands We Service in Brentwood
We stock parts and cylinders for the brands you actually find on Brentwood doors: Schlage, Kwikset, Medeco, and Yale. Because we carry the common pins, cylinders, and tailpieces for those lines locally, most rekey and cylinder-swap jobs are completed the same day. For more on what we work on, see our brands.
Pricing for Locksmith in Brentwood, CA
| Service | Typical range in Brentwood |
|---|---|
| Rekey a standard Schlage or Kwikset deadbolt | $90-$180 per lock |
| Rekey a high-security Medeco or Mul-T-Lock cylinder | $120-$260 per lock |
| New deadbolt install (standard Schlage or Kwikset) | $250-$500 installed |
| Smart lock install (Schlage Encode, Yale Assure, etc.) | $300-$700 installed |
| High-security deadbolt upgrade (Medeco, Mul-T-Lock) | $350-$800 installed |
| Emergency lockout (residential home) | $150-$300 callout plus labor |
| Emergency lockout (car, non-destructive entry) | $150-$350 callout plus labor |
| Car key fob replacement and programming | $350-$650 total |
| Commercial door closer replacement or repair | $350-$800 per door |
| Panic bar / exit device install or repair | $600-$1,400 per door |
| Access control – single door (card reader, keypad, or electric strike) | $1,000-$4,500 per door |
| Access control – commercial system, 5+ doors | $2,800-$40,000 per project |
Two things push a price up in Brentwood more than anything else: hardware that was installed during the building boom and has since been discontinued, and door frames that have warped enough to need strike-plate work before a new lock can seat properly. Neither changes the price after the fact – the number we quote on the phone is the number on the invoice, and it’s in writing before anyone rolls a truck.
Neighborhoods We Serve in Brentwood
We work throughout Brentwood, including the older downtown blocks where pre-2000 homes sit beside more recent infill, and the master-planned communities that ring the city. Our typical arrival window for non-emergency calls is two to four hours, and emergency lockouts are dispatched as quickly as a technician is free.
- Summer Lake
- Garin Ranch
- Shadow Lakes
- Brentwood Historic Downtown
- Deer Ridge
Service Area – Cities Near Brentwood
Brentwood sits at the eastern edge of Contra Costa County, and our scheduling and dispatch for the whole area runs through the Kingswell office in the San Francisco Bay Area. We serve Brentwood directly and also cover the neighboring communities of Oakley, CA, Discovery Bay, CA, Antioch, CA, and Byron, CA.
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
For an emergency lockout, we dispatch as soon as a technician is available – typically within 30 to 60 minutes depending on where in Brentwood you are. Non-emergency jobs like rekeying or deadbolt replacement are scheduled in a two to four hour arrival window. Call (682) 281-8985 and the person who answers will give you a real window, not a vague promise.
In most Brentwood subdivisions, you can change or rekey the locks on your own front door without HOA approval – that’s considered a standard homeowner action, not an exterior modification. If your HOA requires a specific finish on exterior hardware, we’ll match it. If you’re unsure, bring us the HOA’s architectural guidelines and we’ll work within them.
No. The price we give you before dispatch is the price on the invoice. Every job is quoted in writing before any work starts, and that’s a standing rule under the Kingswell Guarantee – no callout surcharge added on arrival, no figure that changes at the door. If something we find on site changes the scope, we stop and give you a new written price before doing anything else. Call (682) 281-8985 for a free estimate.
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
"Just bought our house and wanted everything rekeyed before we moved in. He did all the doors plus a new deadbolt on the back in about an hour, and gave me the price before starting. Felt safe that first night."
- Pam Oliveira"Our old office locks were sticking and half the keys didn't work right. He rekeyed the suite and fixed two door closers while he was at it. Fair price, showed up right on time."
- Victor Amaya"Changed every lock in the house after a bad breakup. He was discreet, fast, and kind about the whole situation. Wrote up a guarantee on the hardware too."
- Teresa Lyn






