Best Private Security in Hillsborough, NH

Granite State Security is one of New Hampshire's most respected regional security providers with extensive experience serving communities throughout Southern New Hampshire. Founded by law enforcement professionals, the company has built a strong reputation for reliability and professional service. They offer comprehensive security solutions including 24/7 armed and unarmed officers, mobile patrol services, and specialized event security. Their officers undergo rigorous training and maintain active New Hampshire security licenses. The company is particularly known for their responsive customer service and ability to customize security plans for residential, commercial, and industrial clients throughout the Hillsborough area.

Northeast Protection Service has established itself as a premier security provider serving the entire New Hampshire region from their Portsmouth headquarters. With over a decade of experience, they specialize in both commercial and residential security services, making them an excellent choice for Hillsborough residents and businesses. Their services include regular property checks, alarm response, and construction site monitoring. The company is known for their professional staff, all of whom are thoroughly vetted and licensed according to New Hampshire state requirements. They maintain strong relationships with local law enforcement agencies and are praised for their reliable response times and attention to detail.

Sentinel Security Services brings nearly two decades of professional security experience to clients throughout New Hampshire, including the Hillsborough area. As a full-service security company, they provide comprehensive protection solutions ranging from corporate security and retail loss prevention to special event staffing and executive protection. Their team consists of experienced professionals with backgrounds in law enforcement and military service. The company is particularly noted for their strategic approach to security, offering consulting services to help clients develop effective security plans. Their commitment to ongoing training and use of modern security technology has earned them consistent high ratings and long-term client relationships across the state.