Bay Alarm

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21270 Cabot Blvd
Hayward, CA 94545

Bay Alarm Co is a leading security company in Hayward, CA, specializing in protecting businesses and residential properties. With a combination of advanced technology, highly trained personnel, and years of experience, they offer comprehensive alarm systems, live monitoring, and access control to ensure the highest level of protection for assets, people, and property.

From warehouses to educational facilities and outdoor lots, Bay Alarm Co is dedicated to keeping the Hayward and Oakland areas safe. Their services cater to a wide range of industries, including commercial, government, education, and outdoor operations, providing customized security solutions to meet the unique needs of each client.

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Reviews

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4.5482 reviews
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Crysline K.
5/2/2023

Just had our security system installed by Fernando and Marco from Bay Alarm, and I have to say, what GREAT service and communication! The motion sensors and contacts are beautifully installed in...

Mike S.
8/18/2025

Used them for many, many years but when we dropped them for monitoring we found out that all our equipment becomes junk. We are trying to eliminate a single window from alarming, and the only way...

Cleo C.
6/17/2025

A solicitar for Bay Alert Medical Alarm service falsely presented the alert system as appropriate for an Alzheimer's patient needing fall protection in the shower and when waking during the night....

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Scott A.
12/12/2024

If you see below, Bay Alarm responded to my review. I wrote them and they have not responded. This is a front people. Many other BETTER choices. AVOID BAY ALARM!

Chris S.
1/30/2025

They try and make the procedure as difficult as possible to cancel. I called and cancelled our company's deal with them over the phone. Even though they know who I am and my number,...

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