Best Private Security in Charlestown, NH

Granite State Protection has established itself as the premier regional security provider serving central and northern New Hampshire communities. With over 15 years of dedicated service, they maintain an exceptional 4.8-star rating across multiple review platforms. Their comprehensive security solutions include both armed and unarmed personnel, mobile patrol units that effectively cover the Charlestown area, and specialized event security services. The company is fully licensed and insured in New Hampshire, with particular expertise in rural and small-town security needs. Their rapid response capabilities and local knowledge make them a top choice for residential, commercial, and industrial clients throughout Sullivan County and the surrounding region.

Operating from their White River Junction headquarters just across the Connecticut River, Northstar Security has built a strong reputation serving the Upper Valley region including Charlestown, NH. With a 4.7-star rating and over a decade of experience, they specialize in comprehensive security solutions tailored to New England communities. Their services include regular residential patrols in Charlestown neighborhoods, commercial property security, and rapid alarm response. The company is known for their professional, well-trained personnel and reliable 24/7 monitoring capabilities. Their strategic Vermont location allows for efficient service coverage throughout the Charlestown area while maintaining deep understanding of local security dynamics and community needs.

As one of the largest security companies in North America, Allied Universal maintains a strong New Hampshire presence with reliable service coverage extending to Charlestown and surrounding communities. While being a national provider, their local Manchester office ensures personalized service for New Hampshire clients. With extensive resources and advanced technology solutions, they offer scalable security programs suitable for everything from small businesses to large industrial facilities in the Charlestown area. Their 4.3-star rating reflects consistent service quality across numerous client engagements. The company provides comprehensive security assessments, custom security plans, and professional personnel who undergo rigorous training specific to New Hampshire's regulatory requirements and regional security challenges.