For over 40 years, STOP Alarm has been a trusted name in security for homes, businesses, schools, and government buildings throughout Porterville and the surrounding Central Valley. As a locally owned and family-operated company, we’re proud to serve our community with the same level of care we’d want for our own families. We specialize in custom-designed security systems — including intrusion protection, smart surveillance, fire and life safety, access control, and 24/7 monitoring — all backed by cutting-edge technology and personal support you can count on.
Our Mission To deliver reliable, modern, and personalized security solutions that give every customer peace of mind — with integrity, professionalism, and a commitment to protecting the people and places they care about most.
Local & Family-Owned
We’re your neighbors not a large call center. You’ll get real service from people who know your community and care about your safety.
Trusted for 40+ Years
With decades of experience behind us, we bring proven solutions and a reputation built on results.
Customized Solutions
We don’t do cookie-cutter installs. Every system is thoughtfully designed to meet your unique needs and property layout.
Real Support. No Gimmicks.
From free consultations to long-term service, we’re here when you need us, no pressure, just help.
Let's Talk Security
Whether you’re just exploring your options or ready for a full system install, we’re here to help you every step of the way. Let’s build the right solution for your peace of mind.
