Call Now
Website
Call
Business Details
28 Years
experience
Emergency
services
Your Trusted Security Partner in Los Angeles
Millennium Alarm Systems has been a trusted leader in comprehensive security solutions since 1998. Our expertise spans advanced alarm systems, intelligent home automation, access control, and video surveillance, tailored to meet the unique needs of residential and commercial clients. As one of the largest authorized ADT dealers in North America, we combine cutting-edge technology with over 25 years of industry experience to deliver unmatched reliability and peace of mind. Our team of skilled professionals serves diverse markets, from single-family homes to industrial facilities, ensuring safety through customized security strategies.

With 130,000+ installed systems and a presence in 17 states, we prioritize customer satisfaction through 24/7 monitoring and innovative solutions like Google Nest integration. Our commitment to accessibility and community extends to partnerships that expand our service reach and a 'Protect and Give' program supporting local charities. Headquartered in Los Angeles, we maintain licenses across multiple states, adhering to the highest standards of service and technological advancement.
Services
Residential Security Commercial Security Video Surveillance Access Control Smart Home Automation
Details
  • Year established: 1998
Highlights and features
  • We offer 25+ years of specialized security expertise.
  • Our team is certified in ADT's industry-leading monitoring technology.
  • We provide tailored solutions for homes and businesses of all sizes.
  • 130,000+ security systems installed nationwide since 1998.
  • 24/7 monitoring ensures continuous protection and rapid response.
Services
Residential Security
Customized alarm systems and 24/7 monitoring safeguard homes against intrusions, fires, and emergencies. Our solutions integrate smart technology for remote control and real-time alerts, ensuring peace of mind for homeowners. Backed by ADT's industry-leading response protocols and over 25 years of installation expertise.
Commercial Security
Enterprise-grade security systems protect offices, industrial sites, and large facilities. Features include access control, video surveillance, and fire detection tailored to operational needs. Scalable solutions ensure compliance with safety regulations while minimizing risks across diverse business environments.
Video Surveillance
24/7 camera monitoring with high-definition recording and remote access. Systems deter crime and provide evidentiary support through strategically placed cameras. Integration with alarm systems enables automated alerts during security breaches, enhancing response efficiency for residential and commercial properties.
Access Control
Advanced systems regulate building access through keycards, biometrics, or mobile credentials. Customizable permissions ensure secure entry for employees while restricting unauthorized access. Ideal for businesses requiring detailed audit trails and multi-level security protocols.
Smart Home Automation
Integrated systems enable remote control of security, lighting, thermostats, and locks via smartphone apps. Google Nest compatibility enhances convenience while maintaining ADT-grade monitoring. Solutions streamline daily routines without compromising safety or energy efficiency.
Questions
What security systems do you offer for homeowners?
We provide customized alarm systems, video surveillance, and smart home automation for residential properties, all monitored 24/7 with ADT integration.
Do you serve commercial clients?
Yes, we offer enterprise-grade security solutions including access control, CCTV, and fire detection systems tailored to business needs.
Are financing options available?
Yes, we offer equipment financing up to 60 months for residential and commercial security systems.
What areas do you service?
We operate in Arizona, California, Texas, and 14 other states, with partner networks expanding our coverage.
How quickly can systems be installed?
Installation timelines vary by system complexity but typically occur within 2-4 weeks of purchase.
Do you offer emergency monitoring?
All systems include 24/7 monitoring with rapid response to alarms, including fire, carbon monoxide, and intrusion alerts.