DEA Security Systems

DEA Security Systems Co., Inc. is a family-owned and operated security company proudly serving Hillsborough and the greater San Francisco Bay Area since 1983. Founded by Drake and Charisse Allen, the company has earned a reputation for integrity, reliability, and highly personalized service.

Unlike large national security companies, DEA Security Systems takes a hands-on, local approach. Every system is custom designed, installed, and supported by experienced, licensed technicians who know the community and remain directly accessible to their clients. There are no call centers, no one-size-fits-all solutions, and no rotating service personnel.

DEA Security Systems provides professional, UL-listed alarm monitoring along with intrusion and fire alarm systems, access control, and video surveillance (CCTV). The company emphasizes long-term system performance, discreet design, and responsive service.

DEA Security Systems is a security provider recommended by local law enforcement and trusted by generations of Bay Area homeowners and businesses. Fully licensed and insured, the company remains committed to protecting what matters most through experience, accountability, and personal attention.