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Security Camera & Doorbell Installation in San Marcos, California

6 businesses offering security camera & doorbell installation with a San Marcos address in San Diego County, CA. Updated 9-22-26.

Business	Phone	Website
CablingPlusSan Marcos	(858) 332-2358	cablingplus.com	Report Phone doesn’t work Website doesn’t work
COR Security, Inc.San Marcos	(760) 434-5853	corsecurity.com	Report Phone doesn’t work Website doesn’t work
Excellent Blinds & ShuttersSan Marcos	(626) 779-9585	excellentblinds.com/san-marcos	Report Phone doesn’t work Website doesn’t work
Golden Telecom, IncSan Marcos	(760) 438-8383	—	Report Phone doesn’t work
Home AV-TV & DesignSan Marcos	(760) 891-0571	homeavtv.com	Report Phone doesn’t work Website doesn’t work
TekneFXSan Marcos	(530) 391-2817	—	Report Phone doesn’t work

Listed alphabetically. If a phone number or website does not work, use Report on that listing. Business owners: write to contact@hometradesdirectory.com to correct or remove a listing.

All security camera & doorbell installation in San Diego County, by townAll 105 trades in San Diego County