Best Private Security in Greenfield, CA

Secure One Security Services is a highly-regarded local security provider serving Monterey County, including Greenfield. Founded in 2008, they have built an exceptional reputation for reliable armed and unarmed security services with a strong focus on customer satisfaction. Their team of professionally trained security officers provides comprehensive protection for businesses, construction sites, and special events throughout the region. Known for their responsive service and community-oriented approach, they maintain excellent relationships with local law enforcement and have become the preferred security provider for many Central Coast businesses. Their commitment to thorough background checks, ongoing training, and customized security solutions has earned them consistent 5-star reviews from clients.

Pacific Protection Service is a well-established regional security company serving the entire Monterey Bay area, including Greenfield and surrounding communities. With over a decade of experience, they specialize in comprehensive security solutions for both commercial and residential clients. Their team of licensed, bonded, and insured security professionals provides reliable mobile patrol services, rapid alarm response, and customized security plans. They are particularly noted for their professional demeanor, thorough reporting, and excellent communication with clients. The company has built strong relationships with local businesses and property managers throughout the Central Coast region, earning consistent praise for their dependable service and attention to detail.

Allied Universal is one of the largest and most established security providers in the United States with a strong local presence serving Greenfield and the entire Monterey County region. While a national company, their Salinas branch has been serving the local community for over two decades with customized security solutions. They offer comprehensive security services including armed and unarmed guards, mobile patrol units, and advanced security technology integration. Their extensive resources, rigorous training programs, and 24/7 command center support make them a reliable choice for businesses requiring professional security services. Despite their size, they maintain local responsiveness and have developed strong relationships with Central Coast businesses, earning solid ratings for their professional security teams and consistent service delivery.