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Trusted Security Systems & Smart Home Integration in Los Angeles
For over 50 years, Hansen Alarm has been a trusted, family-owned provider of advanced security solutions in Southern California. Specializing in hardwired alarm systems with no battery maintenance, we deliver reliable installation, monitoring, and integration services for residential and commercial properties. Our expertise extends to smart home automation, fire alarms, and camera monitoring, ensuring comprehensive protection tailored to modern needs.

With licenses from the California State License Board and Department of Consumer Affairs, we prioritize personalized service, cutting-edge technology, and long-term client relationships. Our commitment to quality and customer satisfaction has solidified our reputation as a leader in the security industry.
Services
Alarm Systems Smart Home Integration Fire Alarms Camera Monitoring Home Automation Security Installation Monitoring Services System Integration CCTV Installation Low Voltage Wiring
Highlights and features
  • Over 50 years of experience in security systems and smart home integration
  • Family-owned with personalized, local service in Southern California
  • Hardwired systems require no battery maintenance for long-term reliability
  • Licensed and certified by California State regulatory bodies
  • Integrated solutions for security, automation, and energy efficiency
Associations and certifications
  • California State License Board (CSLB)
  • California Department of Consumer Affairs (DCA)
What people say
Very responsive Fantastic resource Quick response Professional installers Excellent resource
Services
Alarm Systems
Our hardwired alarm systems offer superior reliability with no battery maintenance. Supervised sensors ensure continuous operation, while integration with lights and cameras enhances safety. Ideal for homeowners and businesses seeking long-term security solutions.
Smart Home Integration
Transform your space with voice-controlled lighting, climate, and security. Our systems support custom scenes, energy monitoring, and seamless integration with existing technologies for modern convenience.
Camera Monitoring
Real-time AI-powered camera monitoring detects intrusions and sends alerts. We install high-definition cameras with cloud storage and remote access for residential and commercial properties.
Fire Alarms
We install and monitor fire alarms linked to smoke, heat, and gas detectors. Systems integrate with security features for comprehensive protection of homes and businesses.
Home Automation
Control lighting, shades, media, and appliances from one device. Our automation solutions reduce energy use and enhance comfort through customized scheduling and voice commands.
Questions
What services does Hansen Alarm Company offer?
We provide alarm systems, fire alarms, camera monitoring, smart home integration, and low-voltage wiring for residential and commercial properties.
Do you serve areas outside Los Angeles?
We serve Southern California communities including Beverly Hills, Santa Monica, Redondo Beach, and Palos Verdes.
Why choose Hansen Alarm over competitors?
We offer hardwired systems with no battery maintenance, personalized service, and 50+ years of local expertise.
What payment methods do you accept?
We accept Zelle, Bank of America, Wells Fargo, Chase, US Bank, Capital One, and Bill.com for recurring payments.
Are emergency services available?
Yes, we provide emergency response for fire alarms and security system malfunctions. Call us directly at (888) 242-6736.
Reviews (2)
Blake S.
Jul 15, 2018 Report
Sean Hansen at Hansen Alarm has been a fantastic resource for us as we renovated our home. When we purchased our home, we had an older ADT system already installed and no monthly monitoring. Our realtor recommended HAC and we haven't looked back. They have so far updated our alarm with new window contacts and alarm screeens everywhere, plus we have added exterior Hi-Def cameras and a DVR for additional security.

Sean has also helped us with our interior home theatre, speakers and components in multiple rooms. They are in my area regularly, so getting them here for service work is usually
Douglas C.
Dec 13, 2015 Report
Great company, quick response, competitive pricing. The central station is easy to communicate with. Your not calling somewhere off shore. Not a big box company. You are most always dealing with a family member. What a great experience all around.