About US

Home security systems that don't fail

HSI Security Services is your source for expert security systems and alarm system monitoring in Memphis. Family owned and operated, with over 50 years experience, we know how important your investments are to you, so trust us to keep you safe.


HSI has a proven track record of success, with over 80,000 security systems installed. Our security monitors are available 24/7 to help you in an emergency, or to answer any questions you may have.


Discerning clients have relied on us to design and implement fully integrated, smart and user friendly security solutions since 1995 with over 80,000 installations.


Clocked ten second response times, same day service, 24/7/365 monitoring and never an installation or activation fee. Our rates are locked in for the life of the agreement.


Thousands of families have chosen us to help them protect what matters most!