Security Alarm Systems locations near San Marcos, CA

Showing 1–10 of 10 results

We track 10 security alarm systems listings in and around San Marcos, CA, spread over 5 ZIP codes. Listings here were last checked in Aug 2026.

Vivint Home Security

Fire Alarm Systems & Services

📍 Serving Your Area, San Marcos, CA, 92069

📞 760-503-4232

As a leading smart home technology provider, Vivint offers home security, energy management, home automation, local cloud storage, and high-speed Internet solutions to more than one million customers throughout the United States and Canada.

O'Reilly Auto Parts

Car & Auto Alarms & Security Systems

📍 3840 Plaza Dr, Oceanside, CA, 92056

📞 760-940-1808

Your local Oceanside O'Reilly Auto Parts store is one of over 4,500 auto part stores throughout the U.S. We carry top brands like Mobil 1, Castrol, Wix, Trico, Gates and Monroe and our professional parts people can provide the advice to help you keep your vehicle running right. Come see for yourself today at your local O'Reilly Auto Parts. Better Parts, Better Prices, Everyday!

Symphany Asset Pool

Car & Auto Alarms & Security Systems

📍 1035 La Bonita Dr, San Marcos, CA, 92078

📞 760-471-1417

C A P S Security

Security Alarm Systems

📍 546 S Pacific St, San Marcos, CA, 92078

📞 760-727-1391

Emergency Response In San Marcos

Security Alarm Systems

📍 727 W San Marcos Blvd, San Marcos, CA, 92078

📞 760-437-0297

Updated Aug 2026

California Advanced Protective Services Inc. Caps

Security Alarm Systems

📍 546 S Pacific St, San Marcos, CA, 92078

📞 760-727-1391

🌐 rsfsecurity.com

California Advanced Protective Services Inc. Caps is a security alarm systems provider located in San Marcos, California. With a recent online presence noted in 2026, the company offers various security solutions to meet the needs of local residents and businesses. Customers in the San Marcos area can explore their offerings for enhanced safety and protection.