Our Company

Security First Alarm King

Security Designed to Fit Your Life

Local Security, Delivered by People Who Live Here

Security First Alarm King is a employee-owned security company established in 1997 and headquartered in Visalia, California. We serve communities throughout the Greater San Joaquin Valley, from San Francisco to Bakersfield, with a simple philosophy: security should be personal, reliable, and supported by people who know the region they protect.

Because we live where we work, protecting local homes and businesses is more than a service. It is a responsibility we take seriously.

Call (559) 734-7761

A Team Built on Training, Certification, and Trust

Our technicians are factory-trained, certified, and experienced in installing and supporting today’s leading security technologies. Customers count on us because we pair technical expertise with clear communication, dependable service, and a commitment to getting the details right.

For thousands of homeowners and businesses across the Valley, we design systems around real needs and provide support that continues long after installation.

Call (559) 734-7761

Proudly Serving the San Joaquin Valley

Security First Alarm King continues to grow through local service, quality workmanship, and strong customer relationships. Being a employee-owned company means every installation reflects our reputation and every customer interaction matters.

If you are looking for a security partner who knows the region, responds quickly, and stands behind the work, we are here to help

Employee-Owned and Invested in Every Customer

Security First Alarm King is proud to operate as an employee-owned company through an ESOP (Employee Stock Ownership Plan). That structure means the people who design, install, and service your system have a direct stake in the company’s performance and reputation.

It creates a level of accountability that goes beyond standard service. Our team is invested in the quality of the work, the reliability of the systems we install, and the relationships we build with customers across the Valley.

SFAK expert installing security and team members meeting for the career opportunities

Community Involvement

Being part of the San Joaquin Valley goes beyond providing security services. We are actively involved in the communities we serve, supporting local organizations, businesses, and initiatives that strengthen the region.

Our team lives here, works here, and contributes to the same communities we help protect. That connection shapes how we approach our work and reinforces the importance of doing it right.

Marie and Angie really step up and took care of my alarm problem. They were very courteous and knowledgable

Joe Scalia

Great service! Great employees, especially Jennifer and Angie!

Micaella

Awesome service! We were leaving for vacation and our alarm started beeping the night before. We called Security First and they had a repairman at our house within an hour. They took care of the issue and we got on the road to the airport. We've been with them a few years and they always take care of business quickly and professionally!!

Karla Baker

Great experience! Owners and installers are top notch. They all went above and beyond to develop a customized system to meet our needs. The installers left our home in perfect condition and cleaned up after themselves. Highly recommend!

Brandon Sorensen

I have had this company for years at my home and at my business, love them! Knowledgeable techs and great customer service.

Robert Silveira

If you are looking for a security company with decades of experience and a focus on dependable service, Security First Alarm King is ready to help. Call (559) 734-7761 or fill out the form to schedule a consultation with our team.