
Your Business, Protected
We’ve built our reputation on decades of dependable service, safeguarding commercial properties across Sonoma, Napa, and Marin Counties. At Vanguard Alarm, your security is more than a service—it’s a commitment.

Your Business, Protected
We’ve built our reputation on decades of dependable service, safeguarding commercial properties across Sonoma, Napa, and Marin Counties. At Vanguard Alarm, your security is more than a service—it’s a commitment.
Trusted Security Solutions
At Vanguard Alarm, we specialize in supporting commercial property owners, managers, and businesses across Sonoma, Napa, and Marin Counties. Our systems are designed for office buildings, retail spaces, warehouses, and multi-tenant properties, but our approach is always personal. Whether you oversee a single location or multiple sites, we treat every client like family—offering the stability, reliability, and professional care that have defined our work for decades.
Every project at Vanguard Alarm begins with a detailed consultation. We listen to your concerns, review your property, and develop a system design that fits your needs—not a generic template. Our recommendations are shaped by code requirements, industry best practices, and a clear understanding of your day-to-day operations.
Our technicians are experienced in installing a full range of commercial fire alarm and burglary intrusion systems. Every installation is completed to the highest standards, ensuring that all devices, control panels, and wiring meet local and national codes. We coordinate with property managers, business owners, and inspectors to ensure a smooth, hassle-free process.
Security doesn’t end when the workday does. Our central station monitoring operates around the clock, providing rapid response in the event of an alarm. Whether you’re on site or away, you can be confident that your property is being watched over by professionals.
Fire alarm systems require ongoing maintenance to remain compliant and effective. Vanguard Alarm offers regularly scheduled inspections and maintenance visits, ensuring your systems are always ready when you need them most. Our team keeps meticulous records and notifies you of any upcoming requirements or needed upgrades.
We concentrate exclusively on commercial fire and burglary alarm systems. We do not provide video surveillance, access control, or home automation services, preferring to focus our expertise where it delivers the greatest value. For requests outside our scope, we are happy to provide recommendations to other trusted local specialists.
Navigating fire codes and permit requirements can be complex. At Vanguard Alarm, we assist clients through the entire approval process, coordinating with local authorities and inspectors to ensure systems meet all necessary regulations. Our team prepares the required documentation, submits plans for review, and works closely with officials to secure approvals quickly and efficiently—helping you avoid delays and stay compliant from the start.

Who We Work With
- Office buildings
- Retail spaces
- Warehouses and storage facilities
- Multi-tenant commercial properties
- Industrial and manufacturing sites
- Property management firms

Prompt, Personalized, Professional Service
Trusted by businesses for decades, Vanguard Alarm delivers personal service, proven expertise, and the care of a family-owned company. Let’s talk about your security needs.
