Concierge-Level

Smart Home

Security Systems

Custom, concierge-level security for homes and businesses. The premier residential alarm and patrol service for the greater Los Angeles area.

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Getting a Quote for Your New System is Simple and Fast

Our state-of-the-art security technology includes 24/7 alarm monitoring based in Los Angeles, home automation upgrades like doorbell cameras and keyless entry, armed patrol and response, monitored fire and smoke alarms, and much more!

Multi-Layered Protection for Smarter, Safer Communities

ACS Security offers a seamless blend of community patrol, video surveillance, infrared beams, and smart proactive intrusion detection to keep your neighborhood and home secure.

Maximum Security, Effortless Living

Neighborhood patrol provides faster local response times from armed ACS security officers.

Infrared beams create an invisible barrier around your property, offering protection before an intruder even reaches your home.

Video monitoring delivers real-time surveillance and recorded footage to deter and safeguard your property.

Smart security systems detect suspicious activity instantly, enabling you to receive immediate alerts and take swift action.

Los Angeles Local

ACS Security
100 Bel Air Road

Los Angeles, CA 90077
844-344-0046

100 Bel Air Rd, Los Angeles, CA 90077, USA

Los Angeles Home Security ACS Security, proudly rooted in Los Angeles since 1984

Since 1984, ACS Security has proudly served and protected homes, neighborhoods and communities throughout the Los Angeles area. As a company born and built in L.A., we understand the unique needs of our city.

Quality. Professionalism.

Our deep roots in the community drive our commitment to delivering personalized, responsive and reliable security solutions. We don’t just work here — we live here. At ACS Security, safeguarding Los Angeles isn’t just our job — it’s our legacy.

Community Feedback

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.

★ ★ ★ ★ ★

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

Thaddeus H.

★ ★ ★ ★ ★

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.

★ ★ ★ ★ ★

Advanced Technology for Total Home Protection

Comprehensive monitoring, control and protection, offering peace of mind and enhanced security for homeowners.

Get a free security review from one of our professional security consultants!

844-344-0046