Diversified Alarm Service, Inc. (DAS) is a family-owned security company located in San Marino, California, that has been providing exceptional alarm and security solutions since 1983. Founded by the Johnson family, including Danny Johnson who carries forward a rich legacy in law enforcement and security, DAS is deeply rooted in community service and public safety. Danny's family history includes significant contributions to law enforcement, with both his father and brother having served in impactful roles within the LAPD.
At its core, Diversified Alarm Service is committed to residential security, emphasizing the importance of homes as personal sanctuaries. The company has established a reputation for its meticulous installation processes, focusing on quality and consistency that surpasses typical offerings from larger, national security firms. Unlike many modern competitors, DAS does not rely on subcontractors, ensuring that all services are rendered by trained professionals who embody the company’s high standards. This dedication to excellence is encapsulated in their motto, “We are only as good as our last job,” reflecting their commitment to customer satisfaction.
DAS also caters to commercial and institutional security needs, adapting to the growing complexities of safety and emergency management in society. They have forged strong, lasting relationships with their commercial clients, often coming through when local vendors are unable to fulfill service agreements. Their technical expertise extends to designing, installing, and monitoring sophisticated security systems, including fire alarm systems compliant with National Fire Protection Association (NFPA) standards.
With a team comprised of certified specialists, Diversified Alarm Service prides itself on its personalized attention, ensuring that each client receives tailored security solutions that meet their unique needs. As a customer-driven organization, DAS values the trust that its customers place in them and strives to maintain their position as a leader in the security service industry.
