Over 60 Years of Protecting Our Community With Commercial and Residential Security

At All-Guard, our story is more than just a company history – it’s about protecting the communities we call home. Since 1952, the Cooke family has been dedicated to providing Northern California families, schools, businesses, and government agencies with peace of mind. We understand your unique security needs because we live and work alongside you.

Customized Security Solutions

All-Guard goes beyond simply offering security products. We specialize in collaborating with our customers to design customized solutions. Whether you need a system for your home, a small or large business, or even a high school campus, we have the expertise to create the perfect fit. We offer a full range of security products and services, and our core specialties are business and home security systems.

One of the greatest traditions we have at All-Guard is giving back to the community. We consider it an honor and a privilege to give back to the community that has meant so much to us for over 60 years. A few of the institutions and causes we support include:

Have an Existing Security System? No Problem!

24/7 Peace of Mind

Your safety is our top priority. That’s why All-Guard owns and operates our own UL Listed monitoring center in a secure California facility. This center acts as the vital link between your security system and the appropriate emergency response agency, ensuring a swift response 24 hours a day, 365 days a year. All-Guard residents in the Bay Area can rest assured knowing they have access to the best home security systems available.

Our Strength: People

As Denis Cooke, President, emphasizes: “At All-Guard, we recognize that our strength and competitive advantage is – and always will be – people.” Our dedicated team works together to deliver excellence in everything we do, from sales and systems design to technical support, administrative assistance, and monitoring center services. We understand that satisfied customers are our foundation, which is why we are committed to providing quality products, exceptional service, and a team of professionals who prioritize your complete satisfaction.

Not Sure? Have a Question?
Call Us For A Free, No Obligation Consultation

Tell us about your business, or even existing alarm system. We may be able to takeover.


We’ll schedule an appointment to visit your business at your desired time.


We’ll schedule a date to install your security system designed specifically for you.

If it’s worth protecting, it’s worth calling All-Guard.

To learn more about our commercial security services, call All-Guard today or fill out the form to have our experts call you at your convenience.
Call (800) 255-4273 today.

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