(626) 555-0110
Open now · 24/7 · 365 days

Locked out? Stay calm.
We're already on the way.

A bonded Cornerstone tech is ~20 minutes away, any hour, across the San Gabriel Valley. Non-destructive entry, upfront pricing, and a real person when you call.

Call (626) 555-0110 Get a Free Quote

Emergency lockouts from $75, quoted before we touch the lock.

4.9 803 reviews
Bonded & Insured BSIS #LCO-7749
Since 2007 18 years local
~20 min ETA avg. across the SGV
Pins aligned · Secured
What we open, fix & secure

Six services, one number, any hour.

Residential, automotive, and commercial locksmithing across the San Gabriel Valley. Every job is quoted before we start — no surprises on the invoice.

Emergency Lockout

Home, car, or business — non-destructive entry that gets you back in without wrecking the door.

FROM $75 · UPFRONT Call 24/7 now

Rekey & New Locks

Just moved in or lost a key? We re-pin your existing locks or install new hardware the same day.

SAME-DAY · KEYED ALIKE Get a quote

Car Key & Fob Replacement

Cut and programmed transponder keys, smart fobs, and remotes — done on-site, no dealership tow.

MOST MAKES & MODELS Get a quote

Smart Lock Installation

Keypad and app-controlled deadbolts installed and configured right — codes, backups, and all.

WYZE · SCHLAGE · YALE Get a quote

Safe Opening

Dial and digital safes opened and reset — without drilling whenever the lock lets us avoid it.

HOME & COMMERCIAL Get a quote

Business Access Control

Master-key systems, keypads, and commercial door hardware that keep the right people moving.

MASTER KEY · KEYPAD Get a quote
From call to back-inside

What happens after you dial.

No phone tree, no vague "sometime today." Here's exactly how a Cornerstone call goes, start to finish.

STEP 01

Call 24/7

One ring reaches a real dispatcher — day, night, holidays. Tell us where you are and what's locked.

ANSWERED LIVE
STEP 02

Tech dispatched, ETA texted

We send the nearest bonded, background-checked tech and text you their name, photo, and arrival time.

ETA BY TEXT
STEP 03

On-site in ~20 min

They arrive marked and in uniform, confirm the price with you first, then get to work — no drilling unless it's the only way.

~20 MIN AVG
STEP 04

Back in, or locked down

You're inside, rekeyed, or upgraded — and you get a written invoice and a 90-day workmanship warranty.

90-DAY WARRANTY
4.9 ★ · 803 reviews

Neighbors who got the call answered.

★★★★★
"Locked out at midnight with the baby asleep in the car seat. I called panicking; the dispatcher stayed on the line and a tech pulled up in eighteen minutes. Calm, kind, and no damage to the door. I nearly cried."
Hannah W.
ALHAMBRA
★★★★★
"Bought a place in Monterey Park and wanted every lock rekeyed before we moved a single box in. Quoted me over the phone, showed up on time, keyed the whole house alike. Price matched the quote to the dollar."
Cole R.
MONTEREY PARK
★★★★★
"Our old floor safe hadn't opened in years. The Cornerstone tech got it open without drilling, reset the combination, and walked my mother through the new code twice. Respectful, patient, honest people."
The Yees
SAN GABRIEL
Where we roll

Bonded techs, all over the SGV.

We're based in Alhambra and stage trucks across the valley, so someone's usually minutes — not hours — from your door.

  • Alhambra HQ
  • Monterey Park
  • San Gabriel
  • Rosemead
  • South Pasadena
  • Pasadena
  • San Marino
  • Temple City
Free quote · No obligation

Not an emergency? Tell us what you need.

Send it over and we'll text or call back fast with a straight price. Locked out right now? Skip the form — call (626) 555-0110.

No spam, no sales list. We reply once with a price and leave the decision to you. This is a demo site — nothing is actually sent.

Got it — you're in the queue.

A Cornerstone tech will text or call you shortly with a straight quote. Need in sooner?

Call (626) 555-0110
A brass key seated in the cylinder of a polished brass lock.
Bonded · BSIS #LCO-7749

Precision, not panic.

Every tech is licensed, insured, and trained to open without damage first. That's the whole job.

(626) 555-0110