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Alarmingly Easy

Refer a Friend,
Earn $100!

Earn $100 when you refer your friends AND they get $50 account credit!*

Thank you for wanting to refer us! Unfortunately, new compliance rules in California prevent you from sending us your friend’s information directly. You can have them call us at 844-344-0046 or email us at info@acssecurity.com. Just remind them to let us know you referred them! A member of our team will get back to them quickly. So long as they contact us directly, you will be able to benefit from the refer a friend program!!! 

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Armed Patrol Service that is highly visible and extremely effective in deterring crime and providing faster response times.

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24/7 Monitoring

24 Hour State-of-the-Art local monitoring based in Bel Air that allows us to reach families sooner.

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Smart Home Automation that gives you control of your home’s system, locks, lighting, thermostat, and video monitoring – anywhere, anytime.

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Unmatched Reliability

Cellular Monitoring that keeps your system working even when the power goes out, you change telephone service providers, or your lines are cut.

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Plus, there’s no limit – so you could make hundreds of dollars helping protect your friends’ homes. Get started now!

Call 877-369-1181

To qualify for $100, referral must become an alarm monitoring customer. Agreement required. $100 referral gift card issued within 30 days of new customer installation. Not applicable for patrol only customers. Current customer receives $100 gift card per referral. New customer receives $50 account credit. All initial fees must be paid before credits or gift card will be fulfilled.

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ACS: Securing Los Angeles with Unmatched Community Commitment

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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

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.