Reliable Established in 1992, Alarmist Security Systems is the largest provider of commercial and residential fire alarms and security systems in Philadelphia. We design, install, and maintain state-of-the-art systems that are tailored to meet our clients' unique needs. Our technicians deliver on-time inspections, provide impeccable documentation, and have the necessary training to service any fire & security system promptly. Alarmist Security Systems ensures our technicians have all the equipment and tools necessary to follow the guidelines set forth by the National Fire Protection Association, the International Fire Code, the Philadelphia Fire Code, the Philadelphia Department of Licenses and Inspections, and other overseeing agencies.
