A to Z Locksmith
Emergency Locksmith Services

Call Now! (949) 900-9004

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Residential Security Services

For Your Home

Protecting your family and property is our priority.  We offer full spectrum of locksmith and security services and products to ensure the security of your home and love ones.

Commercial Security Services

For Your Business

Protecting your business is our priority. A to Z Lock and Key provide a wide range of commercial locksmith and security services for all industries.

Quick look at our Services


Whether you are in retail, healthcare, education, construction, finance or any other industry our vast experience enables us to answer your locksmithing and security needs from rekey to high security, cctv and more.


Keys, Deadbolts and Doorknobs, Mailbox Locks, Rekeys and Master keys, Safes and More. A to Z Lock and Key secure your home and family with superior residential locks and services for affordable prices.

Access Control

When you are looking to protect your valuables,  you are looking for a smart system that control, manage and authorizes only select users with the ability to control even a specific time schedule.

We craft security solutions with powerful technologies and solid strategies. Securing Your Home and Business – Anytime, Anywhere.
For Relay Locksmith and Security Services Dial Now: (949) 900-9007

High Security

Bump Proof!!    Drill Proof!!    Pick Proof!!  Over 80% of Residential break-ins happen through the front door. Your lock and key cylinders are your first line of defense! Install High Security Locks to increase protection against lock manipulation.

Video Surveillance

Stay connected with your home or business from anywhere in the world at anytime. AtoZ Locks and Key provide, plan and install your video surveillance systems according to your security needs.


How do you know what safe is right for you? how do you choose from the wide variety available? and what? We will be happy to share our vast experience and knowledge to design the best safe to fit your needs.

Magnetic Locks

We provide, install and support Indoor Magnetic Locks, Outdoor Magnetic Locks, Single & Double Door Magnetic Locks, Gate Magnetic Locks, Electric Door and more.

Trusted by our Customers
We had an issue with our commercial door and i called A to Z locksmith and Abe came to our office. He was very professional, super helpful and i would definitely use and recommend again! Thank you Abe for all of your help!- Merissa Self
I had these guys install access control in my business today. I was very happy with the service and products. They were very professional and seemed very experienced. I'm very pleased to recommend their services to anyone in need.- Phil Wilkinson
This company was absolutely amazing for me! One of very few companies that are open late. I met a guy by the name of Abe who assisted me with the lock change. Nice and professional guy. was able to get my lock changed pretty quick.- Brion Caldwell


Got locksmith and security question? Looking for some quick answers? Here are some of the residential and commercial questions we often get.  Feel free to browse them and contact us at any time.

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For your convenience, we’ve gathered some of our customers most relevant forms.  Please fill out your desired form and our locksmith and security specialist will contact you as soon as possible.

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A to Z Lock and Key is a locally owned and operated in Orange County CA. Check out our list of various Cities in Orange County CA, which we provide locksmith and security services. For additional information, please select your desired City.

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