General Info

Guardian Security Agency is the leading service of its kind in Concord. Since 1992, we’ve been providing security services at very competitive rates for business owners & homeowners groups looking for more peace of mind. With our more than 40 years of combined experience in security services, our trained security officers know what it takes to make your property safe! Trust in our security officers for superior on-site security & patrol services that enhance the safety of your property. Contact our Concord, California office today to speak with us about our professional security officers to help with all your security needs. Whether you need an on-site presence or patrol stops, we have a solution to address your needs.