About Us

Since 1992, Mark D’Agui, Owner of Active Systems, has built a reputation for doing quality home theater & security installations in Southern California.

With his experience and dedication, he knows what to look for in hiring quality technicians that you can trust to come into your home and make your Home Theater dreams come true. Quality and customer service is our goal!

Active Systems experience, determination, reasonable pricing and personal care has always brought our loyal customers to using our services for their Audio, Video, Home entertainment and Security needs.  Our team of skilled technicians stay abreast of changing industry standards and building codes, as they apply to the integration of new technologies.