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Los Angeles Home Security

At ACS Security, we provide custom, concierge-level Los Angeles home security. With decades of experience protecting local neighborhoods, our licensed professionals deliver reliable local alarm monitoring, rapid patrol response, and personalized service, making us the most trusted name in Los Angeles home security.

Concierge-Level Smart Home Security
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At ACS, we use state-of-the-art security technology backed by years of professional experience protecting Los Angeles homes and businesses. Our services include 24/7 alarm monitoring from our local LA-based security center, smart home automation upgrades such as doorbell cameras and keyless entry systems, armed patrol and rapid response teams, and monitored fire and smoke alarms, all designed to provide complete peace of mind and trusted protection.

  • Professional residential burglar and fire alarm installation
  • Experienced and friendly 24-hour community patrol services
  • 24/7 local residential alarm monitoring and rapid response
  • Custom smart home automation upgrades
  • Fixed and mobile video surveillance cameras with digital recording
  • Dedicated local management in Los Angeles endorsed by your trusted homeowner associations

At ACS Security, we provide a comprehensive, multi-layered security solution designed and maintained by experienced professionals who understand the unique safety needs of Los Angeles communities. Our advanced systems combine community patrol services, high-definition video surveillance, infrared perimeter protection, and smart, proactive intrusion detection technology, all working together to deliver reliable, real-time protection for your home and neighborhood.

  • Neighborhood patrol provides faster local response times from armed ACS security officers
  • Infrared beams create an invisible barrier around your property and provides protection before an intruder even reaches your home
  • Video monitoring provides real-time surveillance and recorded footage to help deter and protect your property
  • A smart security system detects suspicious activity instantly, allowing you to receive immediate alerts and take swift action

Neighborhood Patrol

Our Highly Visible Patrols offer peace of mind by maintaining a strong security presence in your community, actively deterring crime and ensuring quick response to any potential threats.

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Perimeter Defense

Our Highly Visible Patrols offer peace of mind by maintaining a strong security presence in your community, actively deterring crime and ensuring quick response to any potential threats.

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Video Monitoring

Video monitoring provides real-time surveillance and recorded footage to help protect properties, assets, and people. Video monitoring systems offer peace of mind through 24/7 visibility, motion detection, and remote access.

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Intrusion Detection

Video monitoring provides real-time surveillance and recorded footage to help protect properties, assets, and people. Video monitoring systems offer peace of mind through 24/7 visibility, motion detection, and remote access.

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Home Security

Concierge level smart home security and custom home security alarm systems.

Smart Home

Connect, control and customize your entire home with ACS, and it's simple and easy to use.

Local 24/7 Monitoring

ACS Security has a local 24/7 security alarm monitoring team familiar with the LA area and your community.

Patrol Services

Our Dedicated Patrol Officers are highly visible in the community and are available 24/7 to provide security.

Business Security

Safeguard your business with cutting-edge technology tailored to meet the unique needs of businesses of any size.

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We've Got Los Angeles Covered

We've been based in the Los Angeles area since 1984 and provide knowledgeable dispatching, monitoring, and patrol officers who know your neighborhood.

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Customer Service Excellence

We pride ourselves in providing fast, friendly, and knowledgeable response to service needs and are here to answer any questions you may have.

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Proven Security Expertise

Our local experts provide over 20,000 families, homes, businesses, and communities with premier security protection and advanced local security monitoring and alarm dispatch.

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National Strength, Local Expertise

Powered by Alert 360, our national corporate office, and three local offices to serve the greater Los Angeles area: Bel Air, Chatsworth and Santa Monica.

Los Angeles Smart Home Security Solutions for Complete Peace of Mind

At ACS Security, we design custom smart home security solutions for homes and businesses. Our licensed professionals integrate state-of-the-art technology with reliable support, including 24/7 alarm monitoring, doorbell cameras, keyless entry, armed patrol response, and monitored fire and smoke detection. The result is proactive protection and real peace of mind against the unexpected. 

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CUSTOMER TESTIMONIAL

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LOS ANGELES AREA CUSTOMERS PROTECTED
ACS Security offers concierge level security for homes and businesses as the premier residential Alarm and Patrol service for the greater Los Angeles area.

Words by Our Amazing Customers

The entire process was not only painless but an actual pleasure. Having only been through the purchase and installation. Vincent Espinoza is a true gentleman who is not only knowledgable about the equipment, but is genuinely looking at this process as a long term relationship as opposed to a quick sale. The ability to have an honest conversation regarding our home security needs without feeling forced one way or another is refreshing.

Marcos S.

Excellent customer service So happy to drop our compeitor and switch to ACS. We currently have a ACS patrol and now I’m happy to report that we have switched over to ACS Security as well. They always answer the phone in a timely fashion, and their prices are more than fair. I highly recommend them.

Anik D.

ACS is a wonderful company! They are very professional, efficient and care about their customers. They respond in a very timely manner to all concerns. Two people in particular I’d like to point out our Steve and Rick. They are truly excellent!!!

Halle H.

My experience with ACS was exceptional. My sales rep, Lori Downey Jr, delivered phenomenal and friendly service. The installers were friendly and mindful of their workmanship. Quality and professional. Have already referred them to two clients and will continue to refer them.

Maya L.

Having been a customer with a competitor for almost 30 years I was both wary and yet encouraged that a better option existed. Rhonda was my contact and she was wonderfully patient and understanding from start to finish. Her diligence to ensure that we got the protection we needed was refreshing. She made sure the installation was flawless and Richard the technician was professional, fast and efficient. In today's society, safety and protection is paramount and we are delighted with the services ACS will provide.

Marc R.

We have been ACS clients for many years. Their patrol officers are attentive and efficient. They have excellent technicians as well. And their Call Center staff is outstanding.

Rian L.

ACS was prompt to the appointment to reset my door sensor. The technician was friendly and explained everything to me. He asked me questions that helped me get exactly what I wanted from the service call. Than you ACS

Marie W.

Always there, always present, always armed. Technical support always timely. Great vacation watch. Always feel safe. They have upgraded my existing connections and available immediately to get it right.

Lois L.

Been an ACS customer for over a decade in 3 different homes. We keep coming back do to their great service. Ask for Rick Navarro, who goes above and beyond. I can't speak more highly of ACS and Rick.

Frederick L.

We had a great experience with ACS updating our security system. Jasmine was wonderful and spent a lot of time helping go over the different options of our system. They came promptly at the appointed time and did a great job installing a new system. Would definitely recommend!

Lori S.
I manage multiple properties and use Acs for all of them. They have impeccable coordination and professional service start to finish.

Thaddeus H.

Amazing personalized service. Thank you Rick Navarro for making sure that the security system fully protects our home. I am so glad we went with ACS. Rick has promised us his personalized attention and he delivered it. I am amazed by the level of service we get, we always see the patrol car passing by and one time we accidentally opened the door while the house was armed, an armed guard showed up on our doorstep within a minute. Great security monitoring and patrol company!

Alec S.

The entire process was not only painless but an actual pleasure. Having only been through the purchase and installation. Vincent Espinoza is a true gentleman who is not only knowledgable about the equipment, but is genuinely looking at this process as a long term relationship as opposed to a quick sale. The ability to have an honest conversation regarding our home security needs without feeling forced one way or another is refreshing.

Marcos S.

Excellent customer service So happy to drop our compeitor and switch to ACS. We currently have a ACS patrol and now I’m happy to report that we have switched over to ACS Security as well. They always answer the phone in a timely fashion, and their prices are more than fair. I highly recommend them.

Anik D.

ACS is a wonderful company! They are very professional, efficient and care about their customers. They respond in a very timely manner to all concerns. Two people in particular I’d like to point out our Steve and Rick. They are truly excellent!!!

Halle H.

My experience with ACS was exceptional. My sales rep, Lori Downey Jr, delivered phenomenal and friendly service. The installers were friendly and mindful of their workmanship. Quality and professional. Have already referred them to two clients and will continue to refer them.

Maya L.