Guardian Security Services provides professional armed and unarmed security guards for businesses, residential properties, and institutions throughout the Chicagoland area. From residential door staff and gated community security guards to manufacturing facility officers and mobile patrol services, Guardian builds a custom security program around your property and your needs.

As a family-owned security guard company based in Blue Island, Illinois, our management team is local, accessible, and directly accountable to every client we serve. With over 50 years of experience and a 98% client retention rate, Guardian Security is the partner Chicagoland property managers and facility directors trust to get it right.

Answer a few quick questions above and a Guardian security specialist will follow up within one business day. No pressure. No commitment.