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 Kensington, CA
Kensington, CA is a small, unincorporated enclave in the Berkeley Hills where most homes were built between 1920 and 1950, and many still carry their original mortise locksets, skeleton-key deadbolts, and cast-iron strike plates. Our locksmith work here centers on servicing and preserving that vintage hardware rather than simply swapping it out. The persistent coastal fog that pools above Kensington accelerates corrosion inside older lock bodies in a way that changes how we diagnose and repair. If you need a locksmith in Kensington, call Dunmore Locksmith at (910) 714-4287, day or night.
Why Kensington Homes Are Different
Kensington’s housing stock is overwhelmingly pre-WWII Craftsman bungalows and Tudor Revival homes. Thick wood-frame doors with deep mortise pockets were built for lock bodies that most modern locksmiths only see in salvage catalogs. Our technicians are trained to service these obsolete mechanisms, and when a lock body fails beyond repair, we source period-appropriate replacements rather than recommending a modern cylindrical lockset that would require butchering the door. The preservation ethic in Kensington is strong, and we respect it.
The damp marine layer that settles over the Berkeley Hills above Kensington creates chronic moisture that seeps into older doors. We routinely find cast-iron and early-brass mechanisms with seized tailpieces and keyways packed with oxidation. In the drier flatlands below, that same lock might last another decade. A Kensington home needs a locksmith who understands that the first step is often careful disassembly and cleaning, not outright replacement. This is also an unincorporated area of Contra Costa County with no local police department; residents rely on County Sheriff response. When homeowners here ask about deadbolt upgrades or rekeying after a key goes missing, our recommendations reflect that reality.
Our Main Kensington Services
The two calls we answer most often from Kensington homeowners are residential lockouts and door lock repair on aging mortise hardware. The four services below each have a dedicated page with more detail.
Residential Locksmith in Kensington
From old bungalows off Arlington Avenue to Tudor homes near the Kensington Park entrance, our residential work in Kensington means handling original mortise locks, skeleton-key deadbolts, and doors that have settled over eight decades. We rekey, repair, and replace while keeping the door and its original hardware intact whenever possible. Every technician is background-checked, identity-verified, and sent to you by name and photo before the visit. For more detail on home lockouts, rekeying, and period-hardware service in Kensington, see our Residential Locksmith in Kensington page.
Door Lock Repair in Kensington
Fog-driven corrosion inside Kensington’s older mortise bodies is the most common repair we see. A knob that spins without engaging, a deadbolt that only throws halfway, a key that turns but won’t retract the bolt: these failures often trace back to oxidized internals or a broken tailpiece. We disassemble, clean, and rebuild when a repair will outlast a replacement, and we stand behind every repair with our 365-Day Done Right Promise. See Door Lock Repair in Kensington for specific symptoms and typical costs.
Change Door Locks in Kensington
Changing locks in Kensington often means working with a mortise pocket cut to dimensions no modern lock body matches. We carry a range of high-quality replacements as well as period-appropriate hardware, so a new lock doesn’t leave a scarred door or a gaping lockbox hole. Every price is delivered in writing before any work begins. New keys, new cylinders, or full hardware replacement: see Change Door Locks in Kensington for what to expect in a Kensington home.
Commercial Locksmith in Kensington
Kensington’s commercial spaces are limited to a small retail strip and a handful of offices, but they need commercial-grade hardware and master-key systems that meet insurance and fire-code requirements. We install and service high-security cylinders from Medeco, Mul-T-Lock, and Abloy, and we handle commercial rekeying with written schedules and flat per-lock pricing. For surveyed work, we provide a written scope and price before we schedule a visit. More on Commercial Locksmith in Kensington, including master-key and access-control detail.
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 Kensington
We install and service Schlage, Kwikset, Medeco, and Abloy hardware. For Kensington’s older mortise locks, we source period-appropriate parts when a direct replacement isn’t the right call. See our brands page for the full list and warranty details.
Pricing for Locksmith in Kensington, CA
Kensington pricing reflects the age of the hardware and the fact that many jobs start with careful disassembly rather than a straight swap. These are the ranges we quote most often:
| Service | Typical range in Kensington |
|---|---|
| Residential lockout, standard door | $95 – $180 |
| Mortise lock repair (disassemble, clean, rebuild) | $120 – $260 |
| Rekey a standard knob lock | $65 – $110 per lock |
| Rekey a mortise lock | $90 – $150 per lock |
| Deadbolt installation, standard | $120 – $240 |
| Deadbolt installation, high-security (Medeco/Abloy) | $240 – $450 |
| Change door locks, homeowners’ entry set | $150 – $320 |
| Commercial rekey, per cylinder | $25 – $45 |
| Commercial master-key system, small office | $350 – $900 |
Mortise-body repair work and sourcing period-appropriate hardware tend to push a Kensington job toward the top of these ranges. The price we quote on the phone is the exact price on your invoice; we put it in writing before anyone is dispatched, and there is no call-out surcharge added on arrival.
Neighborhoods We Serve in Kensington
We cover all of Kensington, and our Bay Area crews typically reach Kensington homes within 40 to 60 minutes for lockouts and urgent repairs. Scheduled work is arranged at a time that fits your day.
- Arlington Avenue corridor
- Upper Kensington, near Berkeley Country Club
- The Colusa Circle area
- Homes along and above the Arlington/Amador junction
- Lower Kensington, nearest the El Cerrito border
Service Area – Cities Near Kensington
Dunmore Locksmith provides the same written pricing and identity-verified technicians across the wider Bay Area. Alongside Kensington, we serve homeowners and businesses throughout San Francisco, CA, San Jose, CA, Los Angeles, CA, and San Diego, CA, with the same 365-Day Done Right Promise on every job.
Serving Kensington, CA - Our Local Coverage Area
We’re based in the Kensington 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 Kensington
For lockouts and urgent repairs, our Bay Area crews typically reach Kensington within 40 to 60 minutes. A live person answers the phone 24/7, so you’ll get a real arrival window, not a recorded message. Call (910) 714-4287 and the dispatcher will confirm who is coming to you by name and photo before they leave.
Rekeying, lock changes, and lock repair do not require a permit anywhere in unincorporated Contra Costa County. Commercial access-control installations may trigger building-department review depending on scope, and we will tell you if that applies to your job before we schedule. Residential work is generally straightforward.
Under the Threshold Standard, every Dunmore Locksmith technician is background-checked, identity-verified, and photo-badged. You receive the technician’s name and photo before the visit, shown at the door along with a photo ID badge. If anyone arrives who you were not told to expect, that visit is covered at no charge. The price is in writing before any work starts, and every repair carries our 365-Day Done Right Promise: if the repair fails, we return at no charge. Call (910) 714-4287 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 Kensington Customers Say
"Our storefront door lock was worn and tough to turn. He repaired it on the spot and left us extra keys cut properly."
- Camille W."Good work installing a keypad lock on our back office. Showed up fifteen minutes late, but he called first. Programming codes took a while, but he made sure I understood it."
- Mitchell K."Deadbolt on the front door was sticking and wouldn't throw all the way. He cleaned it, adjusted the strike plate, and it works smoothly now. Charged very little."
- Victor S.