Deter. Detect. Respond. It’s what we’re known for because it’s what we do best. Since 1966, we've provided smart electronic security and life safety solutions to help protect people, places, and assets stay safe and secure. First Alarm is an independently owned, full-service electronic security company with five branch offices that serve 11 California counties. Our customized security solutions and services include verified video surveillance, and design, installation, and service of intrusion, fire, and access-control systems that can be monitored by First Alarm 24 hours a day, 365 days per year. First Alarm’s services are audited by Factory Mutual (FM) and Underwriters Laboratories (UL) and meet National Fire Protection Association (NFPA) requirements. Our monitoring center has been distinguished with “5-Diamond” status by The Monitoring Association, and we’re ranked in the top 50 security systems integrators in the nation. To reach an experienced security consultant at one of our Central Coast or San Francisco Bay area offices, call 1-800-684-1111. We’re available around the clock every day of the year! Looking for physical security? We can help connect you to First Security Services, which shares the same founder and owner!