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Comcast Broadband Security, LLC DBA Xfinity Home

Licensed alarm company branch office in Livermore, California

California-licensedAlarm companyBranch office

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Public-record details

Address
Operations - Diamond Springs, 3011 Triad Pl, Livermore, CA 94551
Listed under
Alarm companies
License type
Alarm company branch office
BSIS license number
5668
Status
Current
Licensed since
December 31, 2012 (14 years)
License expires
December 31, 2028
Office
Branch office of license 7118
County
Alameda County
Disciplinary history
Not in the public file; see DCA License Search

Alarm company branch office license 5668: status Current in the Bureau of Security and Investigative Services' public license file, expires December 31, 2028 (file dated 2026-10-01). Source: California Bureau of Security and Investigative Services license file (DCA public data) (record). Data as of 2026-10-16.

Public record, not an endorsement. This listing was compiled from public records as of 2026-10-16 and may be incomplete or out of date. Security Company Check does not vet, employ, recommend or guarantee security and alarm companies; a badge reflects only what the public record showed on that date. Confirm current details with the official record before you decide. The information on Security Company Check is not a recommendation or a guarantee of anyone's work. A license record shows registration status on the date shown, not workmanship, insurance coverage at the time of your job, or suitability for your project. Confirm license, insurance and permits directly before you hire. Full disclaimer · Report an error

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Security guards must carry a BSIS guard registration card while on duty (Bus. & Prof. Code 7583.3). Every alarm agreement must be in writing and show the company's license number (7599.54). The state's file has no phone number; use the form on this page.

California data comes from the Bureau of Security and Investigative Services' public license file (published monthly by the Department of Consumer Affairs); Illinois data from IDFPR's daily licensing file. We re-check both every week. Confirm the license on the state's own lookup before you sign.

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