Best Security Systems in St. Louis

Citywide Alarms offers smart home and business security systems that let you control alarms, cameras, door locks, and more from your smartphone. Their team handles everything from installation to ongoing support, with customers noting professional, timely service and helpful guidance throughout the process. Some mention the setup can take a bit of time, but appreciate the personalized attention.

Sentry Security Agency Inc is a family-owned business with deep ties to military and police service, bringing years of experience to security staffing and alarm monitoring. They offer on-site security, background screening, and UL-certified fire alarm services. Customers appreciate the responsive technicians, though some note challenges with management and workplace culture.

Trusted by local police and community organizations, DKstuf CCTV Mart specializes in providing reliable CCTV equipment and security products at fair prices. Their team offers a wide range of alarms, door locks, and electric doors, often helping customers find hard-to-get items. Customers appreciate their knowledgeable staff and responsive service.

ACF Alarm offers reliable commercial security systems with 24/7 monitoring to protect businesses and track employee activity. The team provides prompt, friendly service and clear guidance during installation. Customers appreciate their responsiveness and straightforward approach, with many staying loyal for years.

Tech Electronics has been supporting businesses with technology solutions since 1963, specializing in mass notification and commercial fire alarm systems. Their team also handles IT services and telephone system installations, aiming to improve security and communication. Customers appreciate knowledgeable technicians but note occasional issues with scheduling and billing.

With nearly 50 years in the business, Burnes-Citadel Security specializes in interactive security systems for homes and businesses, including intrusion detection, Smart Home Technology, and access control. The team handles installation, monitoring, and maintenance, and customers appreciate their thorough training and responsive service, though some note occasional communication delays.

With over 40 years of experience, Gateway Alarm Inc specializes in customized security systems for both homes and businesses. Their technicians handle installations and monitoring with a focus on clear communication and prompt responses. While some customers note occasional equipment concerns, many appreciate the team’s professionalism and thorough training.

Midwest Alarms Plus offers custom security solutions including video surveillance, alarm systems, and card access installations tailored for businesses and homes. Customers appreciate their reliable service and fair pricing, often noting long-term monitoring that provides peace of mind. A few have mentioned occasional billing issues after service cancellation.

With over 70 years as a family-owned business, Central District Alarm Inc. offers customizable security systems ranging from basic sensors to advanced CCTV and access control. Their U.L. listed Central Station provides local monitoring and 24/7 service. Customers appreciate the personalized approach but sometimes find the billing and customer service inconsistent.

Midwest Electronic Systems provides online chat support, phone assistance, quoted service agreements, and hourly service visits to meet your company's needs for the following systems: Fire Alarms, Burglar Alarms, CCTV, Access Controls, Nurse Call, Intercoms, Paging & Master Clock Systems. All of our technicians have factory training and are knowledgeable about the products we sell. They are all… more...

Midwest Electronic Systems provides online chat support, phone assistance, quoted service agreements, and hourly service visits to meet your company's needs for the following systems: Fire Alarms, Burglar Alarms, CCTV, Access Controls, Nurse Call, Intercoms, Paging & Master Clock Systems. All of our technicians have factory training and are knowledgeable about the products we sell. They are all NICET &OSHA certified. Our technician's vehicles are tracked 24 hours a day by our FleetMatics tracking system and the technicians are required to send updates upon arrival and departure of each customer/appointment. Our technicians are able to provide timely service, and communicate effectively with our manager. Please feel free to reach out to Megan Kegin with any comments, questions or concerns regarding our service team. Megan Kegin's Email (Link)