For more than 50 years, All-Guard Systems has been protecting homes, families and businesses from the threat of intrusion and fire. Established by the Cooke family in 1952, All-Guard has grown to be one of the largest independently owned and operated alarm companies in California. Today, All-Guard proudly protects more than 15,000 commercial and residential customers — from Fortune 500 companies to the homes and families in your community.
For more than 50 years, All-Guard Systems has been protecting homes, families and businesses from the threat of intrusion and fire. Established by the Cooke family in 1952, All-Guard has grown to be one of the largest independently owned and operated alarm companies in California. Today, All-Guard proudly protects more than 15,000 commercial and residential customers — from Fortune 500 companies to the homes and families in your community.