Armed versus unarmed is a threat question, not a vibe. The realistic-threat test, California's BSIS firearms-permit requirements, and the liability math that should drive the call.
One of the first decisions in scoping security guard services in San Diego is whether the post should be armed. Clients tend to arrive at that question with a gut answer in both directions: some assume armed is simply better, others assume unarmed is simply safer. Neither instinct survives contact with the details. The right answer depends on what the guard is actually for.
An armed post makes sense when the realistic threat involves weapons and the guard's role includes responding to that threat, not just observing and reporting. A cash-heavy business that has experienced armed robbery, an industrial yard hit repeatedly by organized theft at night, a site where the people most likely to show up are already known to carry weapons. Outside that profile, a firearm adds risk faster than it adds protection.
The honest test is what you expect the guard to do in the worst ten seconds of the year. If the answer is "get people out and call 911," that is an unarmed post. If the answer is "stop an armed person," you are asking for an armed professional, and everything about the hiring has to rise to that.
California does not let a guard company hand someone a gun and a uniform. An armed guard needs a BSIS guard registration plus a separate exposed firearms permit, which requires a psychological assessment, range qualifications, and use-of-force and de-escalation training. The permit lapses on its own schedule, and renewals require fresh range qualifications and coursework, with applications due well before expiration. A guard whose paperwork slipped is not an armed guard in the eyes of the state, no matter what they are carrying.
When you scope an armed post, ask the provider how they track permit expirations and how they verify status before every armed shift. The answer tells you whether compliance is a system or a hope.
An armed post changes who can be sued and for what. A use-of-force incident by an armed guard creates exposure that an unarmed incident does not, for the provider and often for the client who specified the post. Insurance follows that difference, which is why armed coverage costs meaningfully more before you count the guard's higher wage.
This is not an argument against armed posts. It is an argument for making the decision on purpose. The clients who regret armed coverage usually chose it as a default, not from a threat picture.
The day-to-day value of a guard is presence: someone watching the door, walking the property, noticing the vehicle that has circled twice, giving staff someone to walk to the parking lot with. That value does not depend on a firearm. Unarmed guards deter the vast majority of ordinary problems because most offenders are looking for absence, not a fight.
Where unarmed coverage commonly fits in San Diego: office and residential lobbies, retail floors, events, construction sites concerned with theft rather than confrontation. Where armed coverage earns its premium: high-value or high-cash sites with a documented armed threat, and posts where law enforcement response time is long.
However you land, write down the reasoning with your provider: the threat picture, the guard's expected role in a worst-case moment, the licensing verification, and the insurance. That document disciplines the decision and gives you something to revisit when the site changes. Security postures drift; written decisions can be revisited, gut calls cannot.
Braav provides security guard services in San Diego, armed and unarmed, scoped this way from the threat outward. Book a call to talk through your site.