Best Private Security in Glenwood, MD

ADS Guards is a highly-regarded regional security provider with extensive experience serving residential communities, commercial properties, and corporate clients throughout Central Maryland, including Howard County. Founded by security professionals with law enforcement backgrounds, the company emphasizes professional training, reliable service, and responsive customer support. Their mobile patrol and static guard services are particularly well-reviewed for residential communities and business parks in the Glenwood area, with clients praising their professionalism and quick response times.

Based in nearby Columbia, Sentinel Security has built a strong reputation for serving Howard County communities including Glenwood. The company specializes in both residential and commercial security solutions with a focus on personalized service. Their officers undergo comprehensive training and background checks, and they're known for their reliable alarm response services and construction site security. Local reviews consistently highlight their professional conduct, attention to detail, and excellent customer communication.

As one of the largest security providers in North America with a strong local presence in Columbia, Allied Universal serves clients throughout Howard County including Glenwood. They offer comprehensive security solutions backed by extensive resources and training programs. Their local office manages security for numerous residential communities, corporate campuses, and commercial properties in the region. While being a large national company, their local management team maintains strong community relationships and provides customized security solutions for Glenwood-area clients.