About us

Headquartered in Sebastopol California, Major Alarm, Inc, specializes in commercial intrusion, fire detection systems, video surveillance, and access control. We are a locally owned and operated company serving Northern California from Bakersfield to the Oregon border since 1998.

Major Alarm, Inc. is committed to partnering with our clients to deliver professionally designed, installed, maintained and monitored Security, Fire Alarm, Access Control and Video Surveillance Systems. Our goal is to provide customer service that exceeds the expectations of our clients.

Our commitment to quality is exemplified by the approval of our many satisfied clients. Our client retention is above 90%, something unheard of in the alarm business. In addition, all of our technicians are factory trained and certified to install the latest advanced technology security and fire alarm equipment.

We hope you will consider Major Alarm, Inc for your next security or fire alarm project. We look forward to serving you. I know you will become one of our many satisfied clients.

Steven Ameral
Chief Executive Officer

MajorAlarmIntrusionDetection

security systems and security alarms for commercial buildings and businesses in Sonoma county, California and serving cannabis growers of medicinal marijuana and wineries