About Beta
Protecting San Gabriel Valley and Greater 
for over 30 years
For three decades, we’ve been more than just a security provider.
We’re your neighbors, your partners, your peace of mind. Rooted in the SGV, we understand the unique needs of our community, offering security solutions you can trust.
WHO WE ARE
The Story Behind Beta
Over 30 years ago, Benny and Emily Ying founded Beta Security, inspired by a personal break-in experience that sparked their passion for home protection.
With Benny’s background in electrical engineering and Emily’s expertise in office management and customer service, they built a trusted reputation throughout the San Gabriel Valley and greater Los Angeles area, delivering dependable residential security solutions.
As the company grew, so did our capabilities expanding into commercial fire protection, access control, CCTV, and live video monitoring.
Today, with their daughter Melissa and son-in-law Mike at the helm, Beta Security remains committed to offering exceptional value, reliable service, and the latest technology. Our mission is to provide every client with peace of mind through professional, personalized security and fire protection tailored to their needs.
With Benny’s background in electrical engineering and Emily’s expertise in office management and customer service, they built a trusted reputation throughout the San Gabriel Valley and greater Los Angeles area, delivering dependable residential security solutions.
As the company grew, so did our capabilities expanding into commercial fire protection, access control, CCTV, and live video monitoring.
Today, with their daughter Melissa and son-in-law Mike at the helm, Beta Security remains committed to offering exceptional value, reliable service, and the latest technology. Our mission is to provide every client with peace of mind through professional, personalized security and fire protection tailored to their needs.
What Sets Beta Apart
Custom tailored solutions to fit your needs. Locally owned & operated for over 30 years. Committed to our community.
Custom-Tailored Solutions
We design security systems to fit your unique needs, not a one-size-fits-all approach. Your safety, your way with tailored, reliable solutions.
Locally Owned and Operated
Rooted in the San Gabriel Valley, we’re your neighbors, not just a service provider. We prioritize community and understand local landscape.
More Than 30 Years of Expertise
Decades of experience mean we’ve seen it all. Trust our proven track record to deliver reliable, cutting-edge security solutions.
Proactive, Ongoing Support
We’re with you every step of the way, offering continuous support and proactive solutions to ensure lasting peace of mind.
Comprehensive Service Offering
From residential security to complex commercial systems, we provide a full suite of services, making us your single security solution.
Beta Security is proud to be affiliated with:
Ensuring we provide you with the highest standards of security and fire protection.
