Fire watch security guard monitoring a construction site in San Diego County

Fire Watch Security Explained: When Is It Required in California?

January 26, 2026 Security Solutions
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Fire watch security plays a critical role in protecting properties when fire detection or suppression systems are compromised. Across California, including El Cajon and San Diego County, fire watch services are not just a precaution—they are often a legal requirement under local fire codes.

Understanding when fire watch security is required and how it works helps property owners avoid violations, fines, and serious safety risks.

What Is Fire Watch Security?

Fire watch security involves trained guards who actively monitor a property for fire hazards when standard systems such as sprinklers, alarms, or fire panels are offline. These guards conduct regular patrols, identify potential ignition sources, and initiate emergency response procedures if needed.

Fire watch services are commonly required for:

  • Construction and renovation sites
  • Commercial buildings under repair
  • High-occupancy properties
  • Facilities with disabled fire systems

When Is Fire Watch Required in California?

California fire codes, enforced by local fire authorities, mandate fire watch security under specific conditions. Property owners may be required to implement fire watch when:

  • Fire alarm or sprinkler systems are non-functional
  • Hot work (welding, cutting) is being performed
  • Construction sites pose elevated fire risks
  • Temporary fire hazards are present
  • Directed by a Fire Marshal or Authority Having Jurisdiction (AHJ)

In areas like El Cajon, compliance is closely monitored, and failure to deploy fire watch services can result in project shutdowns or penalties.

How Fire Watch Guards Reduce Risk

Fire watch guards are trained to identify early warning signs of fire before they escalate. Their responsibilities include:

  • Conducting continuous patrols of affected areas
  • Checking fire extinguishers and exits
  • Ensuring flammable materials are properly stored
  • Maintaining detailed activity logs
  • Contacting emergency services immediately if a fire is detected

This proactive monitoring is especially critical during overnight hours when fire risks are highest.

Fire Watch vs Standard Security Guards

While standard security guards focus on access control and crime prevention, fire watch guards are specifically trained in fire safety protocols and emergency response. Many sites require both services simultaneously to ensure full compliance and protection.

For larger sites, combining fire watch with mobile patrols offers additional coverage during non-operational hours.

Supporting Fire Watch with Alarm Response

When fire systems are partially operational, alarm response services enhance fire watch effectiveness. Guards can immediately coordinate response if alarms are triggered, minimizing damage and risk.

According to the California Office of the State Fire Marshal, fire watch programs are a critical safety measure when fire protection systems are impaired.

Fire Watch Services in El Cajon and San Diego County

Solace Security Services provides compliant fire watch security for construction sites, commercial properties, and facilities across El Cajon and San Diego County. Each fire watch plan is tailored to site-specific risks, local fire code requirements, and project timelines.

Deploying professional fire watch security ensures safety, compliance, and uninterrupted operations even during system outages.

Frequently Asked Questions

1. What does fire watch security mean?

Fire watch security involves trained guards monitoring a property for fire hazards when fire alarm or suppression systems are not functioning or when fire risks are elevated.

2. Is fire watch required by law in California?

Yes, fire watch is often required by California fire codes when fire protection systems are impaired or when directed by local fire authorities.

3. How long is fire watch required to be in place?

Fire watch remains in place until fire systems are fully restored or the fire authority confirms that the risk has been resolved.

4. Can security guards perform fire watch duties?

Only guards trained in fire watch procedures should perform fire watch duties. Fire watch requires specialized training beyond standard security responsibilities.

5. Do construction sites need fire watch security?

Yes, construction sites often require fire watch security during hot work operations, system outages, or when mandated by the Fire Marshal.