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Vacant Property Security Guards

Unarmed, state-licensed officers for empty offices, closed stores, foreclosed homes and idle lots across Southern California. They check every opening, turn trespassers away before anyone moves in, and photograph the building every shift.

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Overview

An Empty Building Needs Someone Checking It

Vacant property security guards check doors, windows and fences, turn away trespassers before anyone settles in, and record the condition of the building at empty offices, closed stores, foreclosures and idle lots.

A dark building with nobody around gets tested fast. Once someone is sleeping inside, the problems stack up: copper stripped from the walls, warming fires, dumping, and an argument over whether the person is a trespasser or a tenant. The cheap moment to stop that is the first night someone tries a door.

CAL Security Group posts unarmed officers licensed by the Bureau of Security and Investigative Services (BSIS) at vacant commercial and residential property in Los Angeles, Orange, San Bernardino and Ventura counties and the San Fernando Valley.

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Vacant property security guard on post
BSIS
Licensed private patrol operator, unarmed officers
Security patrol at a vacant building
The Risks

What Happens to Buildings Left Empty

Most of the damage at a vacant property starts with one unsecured opening that nobody noticed.

  • Squatting: people moving in, changing the locks and later claiming to be tenants.
  • Copper theft: pipe, wire and rooftop HVAC coils stripped for scrap.
  • Fire: warming fires and arson with no one there to call it in.
  • Dumping and graffiti that bring code enforcement notices.
  • Water damage from cut plumbing that runs for days unseen.
  • Injury claims from people hurt inside without permission.
On Post

What the Officer Checks at a Vacant Property

Vacant post orders start with a photo record of the building on day one, so every later change shows up.

Every opening, every round

Doors, windows, roll-up doors, roof hatches, boarded openings, fence and gate. A pried board or a lock that is not yours gets a photo.

Trespassers

Anyone on the property is told it is private and asked to leave. The officer logs time and description, and calls police if the person refuses or comes back.

Signs of occupancy

Bedding, food, a new padlock or an extension cord run to a neighbor mean someone is staying. The owner hears about it that shift.

Utilities

Running water, a gas smell or a sparking panel goes to the utility or fire department first, then to the owner.

Fuel for a fire

Pallets, trash and dumped furniture against the walls are reported for removal. Smoke goes straight to 911.

Condition photos

The same points each shift: front, rear, roof access and any opening tried before.

Officer photographing a vacant building
Shift Report

What the Owner Gets After Each Shift

A written report with the officer and guard card number, time on and off, each round with its time, and each incident with the response. Vacant posts add:

Openings found forced, loose or open.

People on the property, with times and descriptions.

Occupancy signs and locks that are not yours.

Water, gas and electrical hazards.

Dumping, graffiti and code notices posted.

Photos of the same points, every shift.

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Fenced and boarded vacant commercial building
Owner Duties

What California Expects From the Owner of an Empty Building

California Fire Code Section 311 requires whoever owns or controls a vacant building to keep openings locked or secured against entry and to clear out combustible waste. In Los Angeles, city code treats a vacant building open to entry as a public nuisance. The Department of Building and Safety can order it fenced and barricaded, and if the owner does not act, the city can secure it and bill the owner.

Insurance runs on its own clock. Standard commercial property policies limit coverage for vandalism, theft and some water damage once a building has sat vacant more than 60 consecutive days. Ask your broker about a vacancy permit before that date.

An officer does not replace boards, fences and locks. The officer confirms they are still holding, and keeps the dated record that proves it.

Areas We Protect

Coverage across
Southern California

From Ventura to San Bernardino, our licensed officers and 24/7 dispatch protect five Southern California regions. Click a pin or county on the map to see every city we cover.

County pin
Service area
5
Counties Covered
117
Cities Served
24/7
Dispatch & Patrol
Industries

Property Types That Sit Empty Between Uses

FAQ

Vacant Property Security Questions

Can a security guard remove squatters?
No. Once someone claims to live in a property, removing them is a matter for the police or the courts. The officer's job is to stop entry before that happens and to give police a record of when the building was last checked secure.
How often should a vacant building be checked?
At least once a night, at a different time each night, for a building that has never been entered. Move to a standing officer, if someone has already been inside or the property sits on a busy foot-traffic corridor.
Do you cover foreclosures and homes between tenants?
Yes. A vacant house gets the same checks plus the garage, side gates and pool gate. Have the officer pick up packages and flyers from the porch, if nobody else visits; a pile of them tells everyone the house is empty.
What does vacant property security cost?
Unarmed guards in Southern California cost roughly $22 to $40 an hour on the open market, so a standing post costs more than patrol visits. CAL quotes both in writing after walking the property with you.
Night check at a vacant property

For the Site Walk

Bring keys for every door, the utility and fire system status, and the owner call list. If your police department accepts trespass authorization letters, bring a signed one.

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Get a Vacant Property Security Quote

Tell us the address, how long the building has been empty and whether anyone has been inside. We quote patrol visits and standing posts separately.

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