Lock Replacement & Installation in Oakland
Deadbolts, knobs, handlesets and mortise locks fitted from the van, $99 to $275.
$99–$275
Typical price
24 min
Avg. arrival
24/7
Availability

Replacement is for locks that are broken, worn out, or the wrong grade for the door: a deadbolt on a Dimond bungalow whose bolt no longer throws, a snapped tailpiece on a Downtown condo, a Craftsman mortise lock in Rockridge whose lever pack has finally quit after a century, a side gate in Montclair that needs a real lock instead of a hasp. Estuary Lock & Key carries residential deadbolts, knobs, levers, handlesets and a small stock of mortise replacements on the van.
Before pulling anything the tech measures door thickness, backset and bore, because 1910s doors do not match modern prep and a 1960s builder bore may be oversized. Where the existing prep fits, the swap takes twenty to thirty minutes a door. Where it does not, the door is drilled or filled and you see the fit before the lock is mounted. Mortise locks are replaced with a modern mortise case behind the original trim where the trim is worth keeping. Keys are cut on site and matched to your other doors if you ask.
Installed prices run $99 to $275 per lock, hardware included. A Grade 3 residential deadbolt is the $99 end. Grade 2 deadbolts, lever sets, full handlesets with a matching deadbolt, and mortise replacements reach $275. The $89 service call is applied toward the total. Evening arrivals add $35 and overnight arrivals add $70, both named on the call. High-security cylinders and unusual door prep are quoted before, never after.
On the call, describe the door and send a photo of the lock face if you can. The figure is locked there. A text gives the tech's name, van and window. On site: measurement, removal of the old hardware, fitting, strike adjustment, key cutting, and a test of the closed door with the weatherstrip compressed. Payment by card or tap, receipt itemized per lock.
“I manage a twelve-unit building on Lakeshore and had a move-out on a Tuesday morning. Three cylinders rekeyed at $26 each plus the $89 call, $167 on the receipt, exactly what the call said. The tech keyed the mailbox to match without me asking and emailed the invoice while still in the hallway. That receipt went straight into the tenant file.”
Every job is quoted from the list below. The rate you hear on the call is locked, written on the work order and repeated on the receipt.
- Daytime (7am–8pm)standard rates
- Evening (8pm–12am)+$35
- Overnight (12am–7am)+$70
FAQ
Lock Replacement & Installation: quick answers
Can you replace a mortise lock on my 1912 Rockridge house without changing how the door looks?+
Usually. A modern mortise case fits into the original pocket, and the existing knobs, rosettes and plates go back on. If the trim itself is broken, restoration-style mortise sets come in period finishes. The tech shows you the options at the door before anything comes off.
What grade of deadbolt should go on a front door in the flats?+
Grade 2 at minimum, paired with a reinforced strike into the framing. A Grade 3 big-box lock is fine on a bedroom and weak on a street door. Grade 1 is worth it on a door that has been kicked before or on a ground-floor unit off a shared corridor.
I already bought a lock. Will you install it?+
Yes, labor only, quoted on the same call. The tech says up front if the lock will not fit the door's prep, and any included keys and packaging stay with you.
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More residential services
24/7 — nights, weekends & holidays
One call, one locked rate, anywhere in Oakland
Calls answered 24/7. Quoted from the list, locked on the call, unchanged on the receipt. The $89 service call is applied toward the work.