About Us

Nightwatch Security & Telephone, LLC has been a trusted guardian of West Central Missouri for over four decades, protecting homes and businesses with reliable, state-of-the-art security solutions. Since our founding in 1980, we have grown from a local service provider into a family-owned enterprise that serves Sedalia, Pettis County, and the surrounding communities with unparalleled expertise and personalized care.
Our team brings more than 80 years of combined experience in design, installation, maintenance, and repair of all types of protective and alerting systems. Whether you need a simple fire alarm or a complex network of surveillance cameras, our technicians will tailor each solution to meet your unique needs and budget, ensuring complete peace of mind for you and your loved ones.
At Nightwatch, we believe that true safety is about more than just equipment; it's about confidence. That's why we combine cutting-edge technology with 24-hour monitoring and a responsive call center that's available 365 days a year. With our proactive service, you'll never have to worry about what happens when you're away, knowing that expert help is just a call away.