I am so pleased with San Marino Alarm Co. David, Chris and Adan were fabulous! They were detail-oriented , thorough and very clear in their explanations. I am really happy with the service. And because they were able to use some of the existing parts, I saved money!

We’ve been displaced due to the Eaton Fires. I had San Marino Security come out to replace all batteries in our 30 windows because our system was compromised due to lack of power for 2weeks. We won’t be back in our home for at least 2 months and at the very least I wanted to protect what we had left due to the fires. The system wasn’t working for what ever reason and was going off around 3am for 3 mornings in a row. They keep telling me they would turn off the malfunctioning window but never di

San Marino Security's customer service is above and beyond. I've had their system for 3 years now. Before I installed my system I had several specific questions about system functionality, monitoring, etc. Connor spent a considerable amount of time answering every question, all with an excellent and positive attitude. The office staff and technicians who performed the installation were also friendly and very competent. When you call the office, they are ready to assist you, and you don't get sen