Vacant Property Security Services in California — Squatter, Theft & Fire Prevention

Vacant Property Security Services That Keep Empty Buildings Secure, Insurable and Ready for What Comes Next

An empty building stops producing income the day its last occupant leaves, but its risks keep compounding. Foreclosed homes, office floors between tenants, shuttered retail boxes, structures awaiting demolition and lots waiting on construction permits share one weakness: nobody is there to notice the first broken window. Within days, an unwatched property can attract trespassers, squatters, metal thieves, illegal dumpers and taggers, and every intrusion makes the next one easier. Safeguard On Demand provides vacant property security services across California that put a licensed, documented presence back on the site through marked vehicle patrols, mobile surveillance units and, where the exposure justifies it, standing guards.

We treat every vacancy as a problem to solve rather than a post to fill. A lender holding a foreclosed house needs something very different from an owner sitting on a closed shopping center, a landlord marketing an empty suite in a business park or a developer whose lot is months away from construction. We start with the heart of your exposure — who is likely to target the site, when they are likely to come and what a loss would cost you — and then build the leanest combination of officers, patrols and technology that closes those gaps.

Why Vacant Buildings Attract Trespass, Theft and Fire

The fire data alone makes the case. The National Fire Protection Association estimated that U.S. fire departments responded to an average of 30,200 structure fires in vacant properties each year from 2011 to 2015, causing roughly $710 million in direct property damage annually. About half of those fires involved arson, compared with roughly 10 percent in occupied buildings. Warming fires lit by squatters, discarded smoking materials and deliberate fire-setting all become far more likely when a structure sits open and unobserved, which is why we pair patrols with fire watch capability whenever sprinkler or alarm systems are impaired.

Theft follows the same logic. Copper plumbing and wiring, rooftop HVAC units, water heaters, appliances and light fixtures are stripped from empty buildings because the work can be done quietly over several nights. California’s scrap rules make fencing stolen metal harder — Business and Professions Code section 21608.5 requires recyclers to record a seller’s photo ID, photograph and thumbprint for nonferrous metal and to hold payment until the third business day — but they do nothing to repair the walls and ceilings torn open to reach it. Graffiti, broken glass and dumped mattresses, tires and debris then advertise neglect to everyone who passes, drawing code enforcement attention and inviting the next intruder.

Insurance Vacancy Clauses, Trespass Letters and California Law

Vacancy also changes your insurance position. Under the widely used ISO commercial property form, once a building has been vacant for more than 60 consecutive days, coverage for vandalism, sprinkler leakage, building glass breakage, water damage, theft and attempted theft falls away, and payment for most other covered losses is reduced by 15 percent. Owners often need a vacancy permit or endorsement, and carriers want to know what protection is in place before they issue one. Our GPS-verified patrol logs, hourly reports and timestamped photos show your broker and underwriter that the property is being inspected, secured and maintained.

California law gives owners useful tools, provided they are in place before trouble starts. Under Penal Code section 602, as amended by SB 602 effective January 1, 2024, an owner can file a written trespass authorization — commonly called a 602 letter or letter of agency — with the local police department or sheriff. It can remain valid for up to 12 months, or up to three years for property that is closed to the public and posted against trespassing, and agencies may now accept requests electronically. With a letter on file and signs posted, law enforcement can act on trespass without the owner present. Timing is critical: once an occupant can assert a claim to tenancy, removal can turn into a civil unlawful detainer case instead of a police call. Our patrol officers help you avoid that outcome by finding intrusions early, documenting them and coordinating with law enforcement while the matter is still a trespass, and our security consulting team can review signage, access points and documentation before the building empties.

What Every Safeguard Vacant Property Security Deployment Includes

Included with every deployment

  1. Free Vacancy Risk Assessment — Entry Points, Utilities, Fire Systems & Insurance Conditions
  2. State-Licensed Armed & Unarmed Officers With BSIS Guard Cards
  3. Randomized Exterior & Interior Lock and Seal Checks on Every Visit
  4. Trespass Enforcement Support — 602 Letter Coordination & Signage Review
  5. Mobile Surveillance Towers With Live Monitoring for Sites Without Power
No-trespassing sign posted at a California property protected by Safeguard On Demand vacant property security
Licensed. Insured. On Post.State-LicensedBSIS-Licensed24/7 DispatchNo Long-Term Contract
  1. Squatter Early Detection — Signs of Occupancy Logged & Escalated the Same Night
  2. Fire Watch on Demand — When Sprinklers or Alarms Are Out of Service
  3. Month-to-Month Terms — Scale Up for Demolition, Down at Lease-Up
  4. GPS-Verified Patrol Logs, Hourly Reports & Timestamped Photos for Lenders and Insurers

Vacant Property Security Services for Every Stage — From Move-Out to Redevelopment

Squatter & Trespass Prevention

Squatters rarely move in on the first night. They test a door, come back to see whether anyone noticed, then bring belongings. Our officers check every entry point on randomized schedules, look for signs of occupancy such as new locks, bedding, food waste or utility tampering, and escalate findings immediately so you and law enforcement can act while the matter is still a trespass rather than a tenancy dispute.

Metal, Fixture & Equipment Theft

Empty buildings are stripped for copper pipe and wire, rooftop HVAC units, water heaters, appliances and lighting. Visible patrols, opening-seal checks and camera coverage of mechanical yards make the property a poor candidate for the slow, multi-night removal work these thefts require, and every sign of tampering is photographed for your insurer and the police report.

Fire & Arson Risk Control

About half of vacant building fires involve arson, according to NFPA research. Our officers look for warming fires, piled combustibles, abandoned fuel containers and damaged fire protection equipment, report hazards before they become emergencies and provide continuous fire watch when a sprinkler or alarm system is impaired and the fire authority requires it.

Illegal Dumping & Graffiti Response

One pile of dumped tires or mattresses invites the next, and fresh graffiti tells everyone that nobody is watching. We document dumping and tagging with timestamped photos on the shift it is found, so you can schedule cleanup quickly, answer code enforcement notices with evidence and keep the property presentable for brokers, appraisers and buyers.

Pre-Demolition & Pre-Construction Sites

Buildings slated for demolition and lots awaiting permits fall into a gap between property management and construction security. We cover that gap with gate control, perimeter patrol and mobile surveillance towers, then transition into full construction site coverage when crews mobilize, so there is never a night when the site goes unprotected.

Foreclosures, REO & Between-Tenant Space

Lenders, asset managers and landlords need proof that a property is being looked after. We provide scheduled exterior and interior inspections, lock and seal checks, leak and utility observations and photo-documented reports formatted for asset files, so a vacant home, storefront or office suite stays marketable until it sells or leases.

Industries We Serve

Security Guard Services for Every Industry in California

From hospitals and schools to construction sites and gated communities, our BSIS-licensed officers follow post orders written for your industry.

View All Industries →

Vacant Property Security That Stops Small Intrusions Before They Become Big Losses

State-licensed vacant property security officers across California — squatter and trespass trained, insurance-ready documentation, month-to-month terms

NO LONG TERM CONTRACT

Squatting — Early Detection Is Everything

Once an occupant can claim to be a tenant, regaining a California property can shift from a police call to a court case. Our officers inspect doors, windows, gates and roof hatches on every visit, record any sign of occupancy and notify you the same night, giving you the strongest possible position to act quickly. Part of our vacant property security program for owners, lenders and property managers across California.

FULLY TRAINED SECURITY GUARDS

602 Trespass Letters & Posted Signage

Since SB 602 took effect in 2024, a California trespass authorization can stay on file with police for up to 12 months, or up to three years for posted property that is closed to the public. We help keep signage current and give responding officers and deputies a clear, dated record of every intrusion. Available to vacant properties in Los Angeles, Oakland and San Bernardino.

FULLY LICENSED, INSURED & BONDED

Insurance Vacancy Clauses

Standard commercial property forms drop coverage for vandalism, theft, glass breakage and water damage after a building has been vacant more than 60 consecutive days. Our GPS-verified logs and photo reports document the inspections and protective measures underwriters look for when issuing vacancy permits or endorsements. Pairs with our marked vehicle patrols and remote video monitoring for complete coverage.

24/7 DISPATCH

Copper, HVAC & Fixture Theft

Thieves gut empty buildings for wire, pipe, condensers, water heaters and appliances, often returning over several nights to finish the job. Randomized patrol timing, opening-seal checks and camera coverage of mechanical areas make that slow, repeated work too risky to attempt, and every disturbance is logged. Backed by BSIS-licensed officers and full liability insurance.

24/7 DISPATCH

Arson & Fire Hazards

NFPA research found that about half of fires in vacant properties involved arson. Our officers identify warming fires, stored fuel, accumulated debris and impaired fire protection systems, report hazards immediately and can move to continuous fire watch whenever the fire authority requires it. Related coverage: equipment & materials protection.

DEDICATION

Mobile Surveillance Towers

Many vacant sites have no utility service, no working alarm and no neighbors close enough to notice. Our solar-powered mobile surveillance units deploy without grid power, place visible cameras over entrances and yards, and feed live monitoring operators who can dispatch a patrol officer the moment someone enters. Deployed from six California offices, including Sacramento and the Inland Empire.

PROFESSIONAL OFFICE MANAGEMENT & STAFF

No Long-Term Contract Required

Vacancy is temporary by definition. A building may sell next month or sit through a two-year entitlement process. Our month-to-month coverage scales from nightly patrol checks to round-the-clock standing officers and back again as the property moves toward sale, lease-up or demolition, with no minimum term and no penalty. Ask about adding standing guards to your vacant property plan.

PERSONALIZED SECURITY SERVICE

GPS-Verified Inspections & Photo Reports

Every visit is GPS-verified and logged with hourly notes and timestamped photos of doors, windows, utilities and grounds. Owners, lenders and asset managers receive reports they can forward to insurers, code enforcement or counsel without rewriting a word. Request a free security assessment for your vacant property today.

Vacant Property Security That Protects Value Until the Next Chapter Begins

State-licensed vacant property security officers across California — squatter and trespass trained, fire-hazard aware, insurance-ready reporting, month-to-month terms, most posts staffed within 24–48 hours.

From foreclosed homes in the Inland Empire and shuttered retail in the Central Valley to empty office floors in Los Angeles and Bay Area buildings awaiting redevelopment — security designed around the property you hold and the outcome you need.

Vacant Property Security Services Across California

Safeguard On Demand provides vacant property security services for owners, lenders and property managers throughout California — from Los Angeles and Long Beach to Riverside, Fresno and Stockton. Each city below has its own page with local coverage details and the security guard services available there.

Vacant Property Security Questions — What California Owners and Lenders Ask

In most cases, yes — the real question is how much. An unoccupied building loses the informal protection that tenants, employees and daily activity provide, and it quickly becomes a target for trespassers, squatters, metal thieves, dumpers and vandals. NFPA research estimated an average of 30,200 structure fires a year in vacant U.S. properties from 2011 to 2015, roughly half of them involving arson. Even a modest program of randomized patrol checks with documented reports deters casual intrusion, catches problems early and gives your insurer evidence that the property is being maintained. Higher-risk sites, such as large commercial buildings or properties with recent break-ins, may warrant mobile surveillance towers or a standing officer.

Act quickly and document everything. If someone has entered without permission, contact the local police department or sheriff; trespass is a criminal matter under Penal Code section 602, and a trespass authorization letter on file with the agency allows officers to act without you being present. If an occupant claims a lease or tenancy, law enforcement may treat the dispute as civil, and removal can require an unlawful detainer action in court. Speak with a California real estate attorney before changing locks or removing belongings, because self-help removal carries legal risk. Our officers help keep you out of that situation by detecting entry early, recording timestamped photo evidence and coordinating with law enforcement on your behalf.

Check your policy’s vacancy condition carefully. Under the common ISO commercial property form, if a building has been vacant for more than 60 consecutive days before a loss, there is no coverage for vandalism, sprinkler leakage, building glass breakage, water damage, theft or attempted theft, and payment for other covered losses is reduced by 15 percent. Homeowners and dwelling policies carry their own vacancy and unoccupancy terms. Many carriers will restore coverage through a vacancy permit or endorsement, frequently with conditions such as regular inspections or security measures. Our GPS-verified patrol logs and photo reports provide the documentation those conditions typically call for.

A 602 letter, also called a trespass authorization or letter of agency, is a written request from the owner asking a police department or sheriff’s office to enforce trespass laws on the property in the owner’s absence. Since SB 602 took effect on January 1, 2024, these authorizations can remain valid for up to 12 months, or up to three years for property that is closed to the public and posted, and agencies may accept them electronically. Procedures vary by city and county, and most programs require posted no-trespassing signs. Our officers support the letter by keeping signage in place, logging every intrusion and giving responding officers a clear record of who was found and when.

Cost depends on the size and risk profile of the property, how often it must be checked and whether you need patrol visits, technology or a fixed post. Mobile patrol and remote monitoring cost a fraction of a fixed post, which makes them the starting point for most vacant buildings. When a standing officer is warranted, unarmed security officers typically run $28 to $42 per hour and armed officers $42 to $65 per hour, depending on region, hours and requirements. Safeguard On Demand provides a free custom quote after reviewing your site, with month-to-month terms and no long-term contract.

It depends on the threat and the building. Randomized marked vehicle patrols with exterior and interior lock checks suit most foreclosed homes, small storefronts and office suites. Mobile surveillance towers work well on larger lots, closed shopping centers and pre-demolition sites without power, because they watch continuously and trigger a response the moment someone enters. A standing officer makes sense where intrusions have already occurred, where valuable equipment remains on site or where the fire authority requires continuous watch. Many clients combine all three, and we adjust the mix as the property moves toward sale, lease-up or construction.

Need security coverage? We operate 24/7.

Licensed guards, marked patrols and remote monitoring statewide. Free, no-obligation assessment.

Get free consultation

(800) 640-2327

Copyright © 2026 Safeguard On Demand, Inc.. All Rights Reserved.