Citywide Alarms is the #1 top rated home security and business security company in St. Louis, MO. We have been in business since 2010 and partnered with Alarm.com, the Smart Home innovator. We use top quality equipment while remaining an affordable, local option. Citywide Alarms has been awarded Angie’s List “Super Service Award” for 2015 and 2016, retained a perfect A+ rating with the Better Business Bureau, and a 5-Star rating on Yelp. We look forward to helping you and your family protect what is most important; your home.