Trusted business operating since 2002 helping you and your business with all of your local security system installation needs. We're on a mission to treat everyone like family.

A & L Systems Solutions is your Diamond Bar, CA home security system and home theater installation professional. We offer a variety of services, which range from alarm and camera installation, to surround sound and wifi networking. You can always be sure that you’re making a great choice when you go with us—we truly know our stuff. It can be confusing to take on networking solutions on your own, and that’s why we take the time to answer any questions which you may have.


Whether you are looking for a security system installation or an improved network setup, we are the team for you. A & L Systems Solutions is your professional security and network installation company in the Diamond Bar area. With over 15 years in the trade, we have experience with it all. A & L Systems Solutions has been doing installs and services for CCTV, home theaters, holiday lights, and burglary/fire alarm systems for a variety of clients, mostly commercial properties. Our clients include Kohl’s, Walmart, Best Buy, Home Depot, etc. 


No job is too big or too small for us—give us a call today to learn what we can do for you! 

Alarm and Camera Installer

A security system provides something highly valuable—peace of mind. Know that you, your family, and your belongings are safe when you have an alarm and camera professionally installed by the team at A & L Systems Solutions. A security alarm system will alert you to any potential intruders or security issues. Take preventative measures in ensuring your safety by installing an alarmed security system today! 

Surround Sound Installation

Surround Sound will transform the way that you experience movies, music, and more. If you are looking to have surround sound installed in your home theater, then give us a call! We will help to recommend the best speakers and sound systems for you. For professional surround sound installations in the Diamond Bar area, give A & L Systems Solutions a call today! 

Networking, Wifi Cable System

We are your TV installation, cable networking, and wifi professionals in Diamond Bar. We are proud to offer fiber slicing services in addition to our networking troubleshooting and repair service. If you are looking to have new cable or wifi networks installed in your commercial property, then give A & L Systems Solutions a call today! We resolve issues with everything from fiber optics to wireless networks. 

Call today to schedule a consulatation!