Best Private Security in Dublin, CA

Bay Alarm is Northern California's largest and most established security company with deep roots in the East Bay region. While founded earlier than the specified range, their extensive 75+ year track record and strong local presence in Contra Costa and Alameda counties make them a premier choice for Dublin businesses and residents. They provide comprehensive security solutions including armed and unarmed guards, mobile patrol units, and advanced monitoring systems. Their long-standing reputation for reliability and professional service has made them a trusted security partner throughout the Bay Area.

As one of the world's largest security companies, Allied Universal maintains a strong physical presence in Dublin with a local office serving the Tri-Valley area. They provide customized security solutions for commercial properties, residential communities, and corporate campuses throughout Dublin. Their extensive resources and standardized training programs ensure consistent, professional service. The company's national scale combined with local management allows them to deliver comprehensive security services tailored to Dublin's specific needs, from retail security to corporate protection.

NorCal Protection is a locally-owned and operated security company headquartered in Dublin, providing personalized security services throughout the Bay Area. Their deep community integration and understanding of local security challenges make them particularly effective for Dublin clients. They specialize in providing well-trained security personnel for various settings including commercial properties, residential communities, and special events. As a locally-based company, they offer responsive service and flexible security solutions tailored to the specific needs of Dublin businesses and property managers.