Big Clients
Great Reviews

First Guardian Security company was fantastic to work with. They provided excellent security services for my business and made me feel at ease with the protection they have provided. The staff was professional, courteous, and always available to answer any questions I had. I highly recommend…

First Guardian Security is an amazing security company. We used their services for our commercial building in San Diego. Their guard was professional and trained. He did patrol services and our HOA is extremely happy with their service. Greatest security company in California!

I had a private event and was looking for a good and affordable security service. My friend recommended this company. They did a great job and where constantly communicating everything that was going on I will hirer this company for all the private events I do

We used First guardian security for our construction site and they did amazing service. Their team was fast and had competitive rates…

Best security company we have worked with. The guards were punctual, amazing communication with me about my property…

Best security company in California. We used their security services in several of our locations and they had the most professional guards.