Security Systems, Fire Alarm Systems & Security Cameras in Los Angeles, CA

Protect your business with professionally installed security systems, fire alarm systems, video surveillance cameras, access control solutions, and ongoing inspection and maintenance services throughout Los Angeles. Our customized security and life-safety solutions help protect people, property, and assets while providing reliable performance, code compliance, and peace of mind around the clock.

Trusted Security Systems & Alarm Monitoring in Los Angeles Since 1979.

Protect your business with professionally installed security systems, fire alarm systems, video surveillance cameras, and access control solutions from a trusted Los Angeles security company. We provide expert installation, inspections, maintenance, monitoring, and ongoing support to help businesses throughout Los Angeles protect their people, property, and assets while maintaining a safe and secure environment.

Video Surveillance

Intrusion Detection

Access Control

Fire Alarm Systems

24/7 Alarm Monitoring

Commercial Fire Alarm Installation, Inspection & Monitoring Services in Los Angeles

Businesses throughout Los Angeles rely on our commercial fire alarm systems to help protect their people, property, and assets. Our comprehensive fire protection solutions provide early fire detection, fire suppression monitoring, code-compliant inspections, testing, and ongoing maintenance services designed to reduce risk and enhance life safety. Whether you need a new fire alarm installation, annual fire alarm inspections, fire alarm monitoring, or preventative maintenance in Los Angeles, our experienced team delivers reliable protection backed by local expertise.

Red fire alarm control panels, including a Potter IPA-4000 and a DMP XRG Series panel, showcasing advanced fire monitoring technology for commercial fire protection systems.
Security professional monitoring multiple screens displaying video surveillance, including an intruder in a black hoodie, emphasizing real-time threat detection and rapid response capabilities.

CCTV Camera & Video Surveillance Systems in Los Angeles

Businesses throughout Los Angeles rely on advanced CCTV camera and video surveillance systems to improve security, reduce risk, and gain greater visibility into their properties and operations. Our high-definition security cameras provide real-time monitoring, remote access, recorded video evidence, and stronger situational awareness, while remote video monitoring services help identify and respond to potential threats before they escalate. The result is smarter protection for your facility, employees, customers, assets, and business operations throughout Los Angeles.

Upgrading Your Security System in Los Angeles Has Never Been Easier

Already have a security system installed? We can often take over monitoring and service for your existing alarm system with minimal upfront cost, helping you improve reliability, support, and overall protection. If you're unhappy with your current provider, talk with our team today—we'll help you find a better solution without the hassle of replacing equipment that still works.

DMP logo representing a security solutions provider, relevant to USA Alarm Systems' offerings in alarm monitoring and video surveillance.
Honeywell logo, representing advanced security solutions for USA Alarm Systems' monitoring services.
DSC logo from Tyco Security Products, representing reliable security solutions for alarm systems and monitoring services.
NAPCO logo, representing a trusted brand in security solutions, featured in the context of USA Alarm Systems' services like remote video monitoring and alarm system upgrades.
Potter logo, a brand associated with security solutions, featured in the context of USA Alarm Systems' monitoring and alarm services.
Silent Knight logo, representing fire alarm systems and safety solutions, relevant to USA Alarm Systems' commitment to security and monitoring services.
Fire-Lite Alarms logo by Honeywell, representing fire safety solutions for USA Alarm Systems' security services.

Family-Owned Security Experts Serving Los Angeles Since 1979

Backed by outstanding Google reviews and decades of industry experience, our team remains committed to providing responsive local support and dependable protection for Los Angeles businesses.

Why Los Angeles Businesses Choose USA Alarm Systems

COMMITMENT TO CLIENTS

Our continued success is thanks to our loyal clientele. Central to our philosophy is the belief in treating every client as our top priority. This dedication drives us to exceed expectations in every facet of our services.

LOCALLY OWNED & OPERATED

USA Alarm Systems has been serving Southern California since 1979. Not only has our company been continually protecting homes, but we have been actively been involved in the alarm industry. Two of our founders were past presidents of the California Alarm Association.

SUPERIOR TECHNOLOGY

Our central monitoring station showcases cutting-edge hardware and software, complemented by redundant dual coast communications. As a leader in the security sector, it is widely recognized for its outstanding performance and unwavering reliability.

Frequently Asked Questions About Security Systems in Los Angeles

Protect What Matters Most with Professional Security Systems in Los Angeles

Person on phone, representing step 1 in the process of requesting a quote for customized security solutions from USA Alarm Systems.
Step 1

Request A Quote

Contact us using our short online form. We'll talk about your home or business, assess your goals, and book an appointment.

Security camera with a round design, featuring a prominent lens and green indicator light, labeled "2" to signify step two in the customized security solution process from USA Alarm Systems.
Step 2

GET A PLAN

We'll visit you at your home or business, make recommendations, provide a final quote, and schedule installation.

Customer service representative wearing a headset, symbolizing step 3 in the USA Alarm Systems security system installation process, emphasizing training and 24/7 support.
Step 3

GET PROTECTED

We'll train you to use your new security system, and you'll get 24/7 alarm monitoring & VIP customer support!

Contact Us Today

(800) 833-6068