We are the 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. 

With over 7 years of alarm and home security experience, we constantly seek out new opportunities to expand our services to meet these new customer demands. Smart Home Alarm Systems and Smart Home Automation Systems are more advanced now than ever. You are able to control your entire home through a single app for easier control and maximum security protection.

Our goal at Citywide Alarms is to meet and exceed any new home or business security challenge. We pride ourselves in offering incredible service during installation and throughout the years that we protect your home.

Our Services

General Services:

• Alarm Technologies
• Security Cameras
• Smart Garage Door
• Video Doorbell & Smart Door Locks
• Security Window Film
• Compare Services

Home Alarms:

• Cellular Home Alarms
• Smart Alarm
• Smarter Alarm
• Smartest Alarm
• Renter’s Security

Business Security:

• Alarm Systems 
• Video Verified Business
• Video Surveillance & CCTV

Medical Security:

• Medical Systems