
Prevent an Accidental Fire in the Kitchen
Commercial kitchen hood systems are the specialized guardians of the culinary world, specifically engineered to combat the unique and high-intensity threat of grease fires. Because water can cause an explosion when applied to burning oil, these systems use a dedicated wet chemical agent to rapidly “saponify” the fat, turning it into a non-combustible soap-like substance. This dual-action approach not only smothers the flames instantly but also cools the cooking surfaces to prevent a dangerous re-ignition. For any business with a professional kitchen, a hood system is the most critical piece of safety equipment, protecting the building’s structure from the extreme heat and flammable vapors generated by daily operations.
Protecting Kitchens, Staff, and Service
Beyond active fire suppression, a properly functioning hood system is vital for maintaining a clean, breathable, and compliant work environment. These systems are designed to extract smoke, steam, and grease-laden air, which reduces the risk of long-term grease buildup in ductwork—a leading cause of catastrophic restaurant fires. Staying up to date with semi-annual inspections and cleanings ensures your business remains in good standing with health departments, fire marshals, and insurance providers. Investing in a high-quality hood system isn’t just about meeting code; it’s about ensuring that a flare-up on the line doesn’t put your staff out of work or your restaurant out of business.
- The Saponification Effect: The system discharges a special chemical that reacts with hot grease to create a foam blanket, cutting off the fire’s oxygen.
- Dual Activation: Systems can be triggered manually via a “pull station” or automatically when a “fusible link” melts from excessive heat.
- Integrated Shutdown: When the system fires, it is designed to automatically shut off the gas and electric supply to the appliances below.
- Nozzle Precision: Every nozzle is aimed at a specific “hazard” (fryer, range, or broiler) to ensure total coverage of the cooking surface.
- Maintenance Schedule: Due to grease accumulation, NFPA 96 standards require professional service every 6 months.

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Fire Pumps
Fire pumps boost water pressure and flow to sprinklers, standpipes, and hoses during a fire. Powered by electric motors or diesel engines, they draw water from a tank, reservoir, or city supply. This ensures reliable performance when it matters most. Southern Fire installs, inspects, and services fire pumps to keep them running and code compliant and ready.
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Fire Sprinkler Systems
Fire sprinkler systems automatically detect and control fires by releasing water when heat is present. They help protect lives and property, slow down the spread of fire, and help to minimize property damage. Proper design and maintenance ensure reliable coverage throughout a building. Southern Fire provides professional installation, inspection, and service to keep sprinklers code compliant.
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Fire Alarms
Fire alarm systems detect smoke or heat and alert occupants to danger. They trigger audible and visual alarms and can notify monitoring services. Early detection helps protect lives and property. Southern Fire installs, inspects, repairs and provides monitoring services of fire alarm systems for reliability and code compliance.
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Special Hazard Systems
Special hazard fire systems are used to protect high-value, sensitive, or volatile assets (e.g., data centers, labs, archives) where water-based sprinklers would cause more damage than the fire itself. These systems provide rapid, non-damaging suppression (no residue) for risks like electrical fires or flammable liquids, ensuring business continuity and asset preservation. Southern Fire installs, inspects, repairs special hazard systems for reliability and code compliance.
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Hood Systems
Hood suppression systems detect and extinguish fires in commercial kitchen hoods and appliances. They use wet chemical agents to quickly control grease fires and prevent the spreading of fire. Proper maintenance is essential for safety and code compliance. Southern Fire installs, inspects, and services hood systems to ensure they work when needed.
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Fire Extinguishers
Fire extinguishers provide first-response protection against small fires. Different types of fire extinguishers address different fire hazards in homes or businesses. Regular inspection and maintenance ensure they function properly. Southern Fire sells, services, inspects, and replaces fire extinguishers to keep them code compliant.
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Hattiesburg, MS
Southern Fire
77 Richburg Rd
Purvis, MS 39475
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D’IBERVILLE, MS
Southern Fire
10970 Old Hwy 67
D’Iberville, MS 39540
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SEMMES, AL
Southern Fire
7930 Moffett Rd., Suite H
Semmes, AL 36575
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