A mobile locksmith service built around answering the phone.
One & Only Locksmith dispatches mobile technicians across greater Los Angeles, Ventura County, Silicon Valley and the Bay Area, 24 hours a day. Ownership is verified before any entry, and every job starts with a written quote.
- Bonded & insured
- Live dispatcher 24/7
- Written quote before any work
- Mobile service to your door

What is One & Only Locksmith?
One & Only Locksmith is a 24/7 mobile locksmith service dispatched from Los Angeles, CA, serving greater Los Angeles, Ventura County, Silicon Valley and the San Francisco Bay Area. Technicians handle lockouts, rekeying, lock installation, car key replacement and commercial door hardware, verify ownership before any entry, and provide a written quote before work begins. Dispatch answers (888) 492-0666 every hour of every day.
- Phone
- (888) 492-0666
- Dispatch base
- Los Angeles, CA
- Hours
- 24/7, including holidays
- Service model
- Mobile only; technicians come to you
- Credentials
- Bonded & insured
Why we run the business this way
The locksmith trade in California has a reputation problem. Search results are full of lead-generation fronts that advertise a tiny service-call price, send whoever is nearest, and let the bill grow on site. Customers who have been through that once are rightly suspicious of everyone.
Our answer is to make every step checkable. A dispatcher you can talk to. A price range before anyone is sent. Identity and ownership checks before a door is opened or a key is programmed. A written quote before work starts, and a receipt and warranty after. None of that is remarkable; it is simply what a locksmith company should do.
What we do, in plain English
We open homes, businesses and vehicles when you are locked out. We rekey or replace locks when keys are lost or someone has moved out. We cut and program keys for most makes and model years, including push-to-start smart keys. We install and service high-security and smart locks for homes, and we design master key systems, access control and code-compliant exit hardware for offices, retail and industrial properties. We run dispatch 24/7 for after-hours emergencies and break-in repairs.
We serve greater Los Angeles (the San Fernando Valley, Westside, South Bay, San Gabriel Valley, Gateway Cities, Antelope Valley, Santa Clarita Valley and Conejo Valley), Ventura County, and Silicon Valley with the surrounding Peninsula and East Bay. Every city page lists the ZIP codes covered.
Our commitments
- A dispatcher answers 24/7 and gives you an ETA for your address, not a blanket promise.
- A price range on the phone, including the high end, and a written quote on site before any work.
- Non-destructive entry whenever possible. Drilling is the last resort, and we explain why first.
- ID and ownership or authorization checks on every lockout, rekey and car key job.
- Quality hardware installed to manufacturer spec, with reinforced strikes where they matter.
- An itemized receipt by email and a workmanship warranty on installations.
- Bonded and insured; certificate of insurance and HOA paperwork on request.
What we do
Every locksmith service we offer across greater Los Angeles, Ventura County and the Bay Area.



