Diversified Alarm Service has helped to keep Southern California safe since 1983. As a result, we have been fortunate enough to work with thousands of residential and commercial clients. Below are a list of clients who we have received permission to list on our website as a reference. If you are a current client and would like to be added or removed from this list, please contact us.

  • Diversified Alarm Team

    The Diversified Alarm Team

    The Diversified Alarm Team proudly services San Gabriel Valley and encompassing cities. Be sure to say “hi” if you see us on the road!