Summer 2026 is shaping up to be another scorcher. The National Oceanic and Atmospheric Administration (NOAA) has continued to track a clear upward trend in summer temperatures across the United States, and the NOAA U.S. Climate Outlook projects above-average heat for most of the country through the season. For security professionals, that’s not just an inconvenience; it’s an occupational hazard. Whether you’re patrolling a construction site at 2 a.m. or standing post outside a retail center at noon, heat illness is a real threat that can derail a shift, a career, or worse.
At El Dorado Insurance Agency, we’ve been writing coverage for the security industry for more than 70 years, and we’ve seen firsthand how a heat-related incident can ripple through a guard company; workers’ comp claims, lost contracts, reputational damage, and avoidable lawsuits. The good news: nearly every heat-related injury on patrol is preventable with the right preparation, training, and equipment. Here’s how guards and the companies that employ them can stay safe and alert when the mercury climbs.
Understanding the Real Risk
Heat-related illness sits on a spectrum. It usually starts with heat cramps and heat exhaustion. Symptoms include heavy sweating, dizziness, headache, nausea, and muscle weakness. If unaddressed, it can escalate to heat stroke, a life-threatening medical emergency in which the body’s core temperature exceeds 104°F and the cooling system shuts down. The Centers for Disease Control’s heat stress resource page is one of the most useful, plain-English references on the topic and worth bookmarking on every guard’s phone.
Security guards face an elevated risk for several reasons. Uniforms are typically dark colored and long-sleeved. Body armor, duty belts, and radios add weight and reduce airflow. Many guards work fixed posts with limited shade, or roving patrols that take them in and out of vehicles where surface temperatures can exceed 140°F. And cultural pressure, the desire to look tough, professional, and attentive, can lead guards to push through warning signs they should be honoring instead.
What Guards Can Do on Shift
The fundamentals haven’t changed, but they’re worth repeating because they save lives.
- Hydrate before, during, and after. By the time you feel thirsty, you’re already mildly dehydrated. The Occupational Safety and Health Administration’s Water. Rest. Shade. campaign recommends roughly one cup of water every 15 to 20 minutes during heavy heat exposure. Avoid energy drinks loaded with caffeine or sugar, which can accelerate dehydration. Electrolyte tablets dropped into a water bottle are a low-cost way to replace what sweat takes out.
- Dress for the conditions. If your post allows it, request moisture-wicking undershirts, breathable tactical pants, and a vented duty cap. Many uniform suppliers now offer summer-weight options that maintain a professional appearance while shedding heat. If body armor is required, ask about cooling vest inserts or lightweight Level II carriers that improve airflow.
- Build in micro-rests. A 5-minute pause in shade or air conditioning every hour can significantly lower core body temperature. On long roving patrols, plan your route so it loops past a cool checkpoint; a lobby, a vehicle with the AC running, a covered loading dock.
- Know the buddy system. When possible, partner up so each of you can monitor the other for early symptoms: confusion, slurred speech, stumbling, unusually flushed or pale skin. Heat stroke victims often don’t recognize their own symptoms.
- Watch the medications. Diuretics, antihistamines, beta blockers, and even some antidepressants can affect heat tolerance. A guard taking any new prescription should have a quick conversation with their doctor before working extended outdoor shifts.
What Companies Can Do
Liability for heat-related injuries doesn’t stop with the guard; it climbs the org chart fast. Federal OSHA has been actively developing a heat injury and illness prevention standard, and several states (California, Oregon, Washington, Minnesota, Colorado, Nevada, and Maryland among them) already have enforceable heat rules in place. Whether or not your operating state has a specific standard, the general duty clause requires employers to provide a workplace free of recognized hazards. That includes heat.
A defensible heat illness prevention program for a security firm typically includes:
- A written policy that specifies water access, shade access, and rest break frequency at predetermined heat index thresholds
- Acclimatization protocols for new hires and for veterans returning from vacation, illness, or indoor-only assignments
- Heat index monitoring on every site, with adjustment of patrol frequency or post duration on dangerous days
- Documented annual training on heat illness recognition and first aid, with a refresher every spring
- Clear emergency response procedures, including who calls 911, who responds to the post, and how the guard is moved to a cool environment
- Heat-related incident logs that feed back into program improvements
The Department of Labor’s heat illness prevention page for employers walks through each of these in more detail.
The Insurance Angle
This is where many security firms get caught flat-footed. A heat stroke on duty can become a workers’ compensation claim, a general liability claim from a third party who was harmed because the incapacitated guard couldn’t respond, an employment practices liability claim if the guard alleges the employer failed to provide reasonable accommodations, and even an automobile claim if the incident occurred during a roving vehicle patrol.
A well-built insurance program for a guard company in 2026 should anticipate every one of those exposures. At minimum, that means a security guard general liability policy tailored to the unique risks of armed and unarmed patrol work, workers’ compensation coverage priced to reflect the realities of outdoor and overnight shifts, and commercial auto coverage for any vehicle used in patrol service. Many firms also benefit from professional liability and umbrella layers that cap exposure on the worst-case incident.
Just as importantly, the right carrier becomes a partner in loss prevention. Carriers familiar with the security industry can review your written heat illness prevention plan, suggest training resources, and flag policy gaps before they become claims. That kind of partnership is what separates a transactional broker from a specialist.
Closing Thoughts
Summer is a busy season for the security industry. Construction projects accelerate, retail traffic peaks, festivals and outdoor events fill calendars, and demand for guards rises right alongside the temperature. Companies that invest in heat preparedness including proper gear, clear policies, ongoing training, and the right insurance program protect their guards, their clients, and their bottom line.
If you’d like a no-obligation review of your current security guard insurance program for the 2026 season, request a quote from El Dorado Insurance or call our team directly. We’ve been protecting security professionals since 1968, and we know the industry from the inside out.
Stay cool, stay sharp, and stay safe out there.
