1st Home Security is an authorized ADT Security partner with over 15,000 successful installations and over 13 years of experience.


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Serving Northern California
Sacramento and Greater Bay Area

North America's #1 Home Security Company

As an ADT Authorized Provider, 1st Home Security specializes in residential and commercial monitoring, providing security solutions for homes and businesses in Sacramento and the Greater Bay Area. We offer a full range of security services including:

  • ADT Monitored System
  • Fire & Carbon Protection
  • CellGuard Wireless
  • Remote Access
  • Video Surveillance
  • Home Automation
Learn More About Our Packages

Hear What Our Customers Have to Say!

"My neighbors house was broken into and me starting a new family I wanted to make sure we were safe. I called 1st Home Security and they came out did a walk through, went over my concerns, and provided me with a home security solution that fulfilled all of my needs. I have been a happy customer ever since. Thanks 1st Home Security."

-- Jeff Amo
   Castro Valley CA

"I was so impressed with 1st Home Security's attention to detail getting me set up with ADT alarm system. It was my first experience with selecting a home security system. I chose the wireless option which is easy to operate. Even my 85 year old parents find it easy to turn on and off. I highly recommend ADT for anyone interested in home security."

-- Jill Comyford
   San Leandro CA

"I was referred to 1st Home Security by a friend on Facebook so made the call and scheduled an appointment. The service I received was great all around! Its affordable, easy to use and the customer service has been great. Also, the installer was very professional and did a clean, great job."

-- Heather Rivera
   Campbell CA