What Is a Kitchen Hood Fire Suppression System?
A kitchen hood fire suppression system is a specialized fire protection solution installed above cooking equipment to detect and extinguish grease fires before they spread.
Unlike traditional water sprinklers, these systems use a wet chemical agent to quickly cool and smother grease-based fires — without causing water damage to appliances.
Most commercial systems include:
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Heat-sensitive fusible links
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Discharge nozzles over cooking surfaces
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Manual and automatic activation systems
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Gas/electric shutoff mechanisms
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Control panels integrated with the hood system
These systems are governed by NFPA 17A and NFPA 96, as well as Florida’s state and local fire codes.
A kitchen fire can escalate in seconds — especially in high-heat, high-grease commercial cooking environments. That’s why a kitchen hood fire suppression system isn’t just important — it’s required by law in most commercial kitchens.
At Patriot Fire Defense, we install, inspect, and service kitchen fire suppression systems for restaurants, hospitals, hotels, schools, and other facilities across Melbourne, Palm Bay, and Central Florida. In this guide, we’ll break down how these systems work, how much they cost, and how to stay compliant with Florida and NFPA fire codes.
How Does It Work?
Here’s how a typical suppression event happens:
Heat or flame triggers the fusible link or detection line.
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The chemical agent is discharged over the cooking area via strategically placed nozzles.
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Simultaneously, the fuel or electricity shuts off to prevent further ignition.
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The fire is suppressed within seconds — often before staff can even react.
Regular inspection and maintenance are critical to ensure this system works when it’s needed most.
Do I Need One in My Facility?
If you operate any commercial kitchen with fryers, grills, ovens, or ranges, then yes — you’re legally required to have a certified kitchen hood fire suppression system installed and maintained.
We serve:
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Restaurants and food trucks
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Hospitals and nursing homes
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Schools and universities
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Hotels and resorts
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Industrial kitchens and cafeterias
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Airports and assisted living centers
Explore our kitchen fire suppression services for more details.
How Much Does It Cost to Install a Kitchen Hood Fire Suppression System?
The cost to install a kitchen hood fire suppression system varies depending on the kitchen size, layout, cooking appliances, and code requirements.
Estimated Price Range:
| System Type | Typical Cost Range |
|---|---|
| Small kitchen (2-3 appliances) | $3,000 – $5,000 |
| Medium commercial kitchen | $5,000 – $8,000 |
| Large/complex industrial setups | $10,000+ |
Additional costs may include:
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UL 300 upgrades
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Permit fees
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Hood modifications
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Gas shut-off valves or control panels
To get an accurate quote, we offer free on-site evaluations for businesses in Brevard County and beyond.
What’s Included in a Kitchen Hood Suppression Inspection?
At Patriot Fire Defense, our semi-annual inspections include:
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Full system diagnostic & NFPA compliance check
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Manual and automatic activation tests
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Gas/electric shutoff verification
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Fusible link replacement
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Nozzle alignment and blockage check
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Suppression agent cylinder test (pressure, weight, and date)
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Owner’s manual and signage verification
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Recordkeeping, tagging, and inspection reports
Our certified technicians ensure that your system not only meets code but is fully functional and reliable.
Need to schedule an inspection? Contact us today.
Common Violations We Find
Failing to maintain your hood suppression system can lead to fines, fire code violations, or even kitchen closures. Common issues include:
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Expired or missing inspection tags
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Improperly aimed nozzles
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Dirty or blocked components
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Expired chemical agent
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Missing or damaged fusible links
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Failure to shut off gas or electric during testing
Stay Compliant. Stay Protected.
We’ve been protecting Florida kitchens since 2006. With 24/7 emergency service,
factory-trained techs, and licensed UL 300 compliance, Patriot Fire Defense is your go-to fire protection partner.
Serving Melbourne, Palm Bay, Orlando, Cocoa, Titusville, and throughout Florida, we’re committed to fire safety and peace of mind.
Get a Quote for Your Kitchen Fire Suppression System
Call 321-751-0777 to schedule an evaluation or inspection.
You can also visit us in person:
6963 West Nasa Blvd, Melbourne, FL 32904
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