Commercial Kitchen Fire SuppressionSystems

Your fire suppression system is your first — and most critical — line of defense against a commercial kitchen fire.

Amerex commercial kitchen fire suppression tanks and control system
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Hood Builder client
Hood Builder client
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Hood Builder's experts for design, build, and maintenance services.

Hood Builder has been installing, inspecting, and servicing fire suppression systems for restaurants across Denver, Boulder, and Fort Collins for over 35 years. We carry and install the industry's most trusted brands: Ansul, Buckeye, Pyrochem, Amerex, and Range Guard.

Firefighter using a fire extinguisher during commercial kitchen fire suppression training

Why a Fully Operational Fire Suppression System Is Non-Negotiable

Commercial kitchen fires spread fast — fueled by grease, open flames, and high heat. When a fire ignites above your cooking line, you have seconds, not minutes. A properly designed and maintained fire suppression system is the only automated defense between a contained incident and a catastrophic loss.

The risks of an inadequate or unmaintained system include:

  • Thousands of dollars in property damage
  • Staff and customer injury or worse
  • Forced closure by the health or fire department
  • Loss of insurance coverage due to non-compliance
  • Criminal liability for failure to meet NFPA 96 requirements

Hood Builder ensures your system is installed correctly, inspected on schedule, and ready to respond the moment it's needed.

Commercial kitchen fire suppression system discharging suppressant over a cooking line fire

We Install Both Type I & Type II Hood Systems

When evaluating hood systems, the first question is always Type I or Type II. The answer depends entirely on what cooking equipment is in your kitchen. Our specialists review your appliance list before making any recommendation

Type I — Grease & Smoke Hoods

Designed for equipment that produces grease-laden vapors and smoke — fryers, griddles, char-broilers, woks. Includes an integrated fire suppression system. Required by code wherever open flame or high-heat cooking occurs.

Best for: Full-service restaurants, fast-food kitchens, food trucks, ghost kitchens

Type II — Heat & Steam Hoods

Designed for equipment that produces heat and steam but no grease — dishwashers, steamers, ovens, coffee equipment. Handles condensation and odor without requiring a fire suppression component.

Best for: Bakeries, cafeterias, coffee shops, support kitchen areas

Our Fire Suppression Services

Technician in hard hat and safety vest servicing red fire suppression piping

Installation

Hood Builder installs fire suppression systems for commercial kitchens and food service facilities — including fire alarm integration, smoke detection, sprinkler tie-ins, and wet chemical hood suppression. Every system is installed by certified technicians, engineered to your equipment layout, and built to meet NFPA 96 and local building code requirements.

Our fire suppression installation services include:

  • Fire alarm systems
  • Smoke detection systems
  • Fire sprinkler systems
  • Industrial fire suppression systems
  • Corrosion monitoring and detection systems
  • Clean agent systems
  • Kitchen hood suppression systems
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Technician repairing a commercial fire suppression control panel and keypad

Repair

  • A malfunctioning fire suppression system puts your entire operation at risk. Hood Builder technicians respond fast — arriving in uniform, ready to diagnose and repair any component. We service systems we installed and systems we didn't. If it's broken, we'll fix it.
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Technician in hard hat and safety vest inspecting fire suppression pipe fittings

Inspection & Maintenance

  • NFPA 96 requires semi-annual inspections for most commercial kitchen suppression systems. Our scheduled maintenance service covers full system inspection, nozzle testing, cylinder pressure checks, fusible link verification, and documentation for health and fire department compliance. Don't wait for a failure to find out your system wasn't ready.
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Industry-Leading Fire Suppression Brands

Ansul R-102 commercial kitchen fire suppression system components in a stainless steel enclosure

Ansul

Founded in 1939, Ansul set the standard for commercial kitchen fire suppression with ANSULEX — a wet chemical agent engineered specifically for grease-laden cooking fires. The Ansul R-102 system remains the most widely deployed kitchen suppression platform in the industry, combining heat-activated detection, automatic fuel shutoff, and manual pull-station actuation. Hood Builder installs, inspects, and services Ansul systems for restaurants across Denver, Boulder, and Fort Collins.

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Row of red Buckeye fire extinguishers with pressure gauges and safety labels

Buckeye

The Buckeye Kitchen Mister™ uses innovative misting technology to suppress grease fires at the point of origin — fast, before they spread. Ideal for high-volume kitchens where grease buildup is a constant risk. Hood Builder installs and services the full Buckeye line.

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Pyrochem Kitchen Knight II fire suppression cylinders in multiple sizes

Pyrochem

The Pyrochem Kitchen Knight II is a pre-engineered, UL-listed suppression system designed for a wide range of commercial cooking environments — including high-risk industrial applications. It responds rapidly to both vent hood and grease-related fire events and is well-suited to busy restaurant kitchens with varied cooking equipment.

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Amerex fire suppression tanks in multiple sizes with AMEREX branding

Amerex

Amerex's pre-engineered automatic gas detection and fire suppression systems are used in restaurants, schools, hotels, catering facilities, and cruise ships worldwide. Amerex systems automatically shut off gas supplies upon activation, reducing re-ignition risk and protecting your cooking equipment from ongoing damage.

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Commercial kitchen exhaust hood with Range Guard fire suppression cylinder mounted on the wall

Range Guard

Range Guard systems offer flexible pipe configurations, factory-filled pressure cylinders, nozzle swivel adaptors, and pressure gauge valves — adaptable to virtually any commercial kitchen layout and appliance mix. Hood Builder installs Range Guard systems for kitchens with complex or non-standard configurations.

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Red fire suppression piping and valves mounted on a commercial facility wall

Recent Fire Suppression Projects Across Colorado

ProjectSystemLocation
Westside SmokehouseAnsul R-102 — Hood + Fryer ProtectionDenver, CO
Summit Burger — New BuildBuckeye Kitchen Mister™ InstallFort Collins, CO
Rocky Mountain High SchoolAmerex Auto Gas Shutoff + SuppressionAurora, CO
Marriott Convention CenterPyrochem Kitchen Knight II — Multi-ZoneDenver, CO
Zoe's Mediterranean KitchenRange Guard — Full System ReplacementBoulder, CO
University of Denver Dining HallAnsul R-102 — Inspection & RecertificationDenver, CO

What OurClients Are Saying

We measure success by the relationships we build and the results we deliver. See what clients say about working with our team.

Blake Rienhardt — Hood Builder client testimonial

As you say, you are a one-stop shop. Had our duct repaired and had our system checked with our hood cleaning. We had everything done in one day

Blake Rienhardt
Blake RienhardtProject Manager: Marriott Convention Center

I wish I had found Hood Builder sooner for the full design-build of my restaurant in Ridley. I wouldn't have had to deal with multiple contractors for different systems.

Thomas Lozoya
Thomas LozoyaOwner - Summit Burger - Fort Collins, CO

Their structural team came in, assessed our facility thoroughly, and gave us a clear path forward. Hood Builder coordinated everything so we didn't lose a day of operations.

Jamie Robertson
Jamie RobertsonCEO - Marketplace

Their mechanical drawings were detailed enough that city inspectors approved our plans on the first review. That saved us weeks on our project timeline.

Graciela Matta
Graciela MattaCEO - The People's Place

Trusted by Restaurants & Operators Across Colorado

Fire Suppression FAQs

NFPA 96 requires semi-annual inspections for most commercial kitchen suppression systems — every six months. Hood Builder performs full system inspections including nozzle testing, cylinder pressure checks, fusible link verification, and documentation for your health and fire department records.

A: The best system depends on your cooking equipment, kitchen size, and cooking volume. Ansul R-102 is the most common choice for full-service restaurants with fryers and broilers. Buckeye Kitchen Mister™ is excellent for high-grease environments. We assess your kitchen before recommending any system.

Yes. Hood Builder services, repairs, and recertifies fire suppression systems regardless of who installed them. Our technicians work with all major suppression brands — Ansul, Buckeye, Pyrochem, Amerex, and Range Guard — and can bring an existing system up to code during scheduled maintenance or after an inspection failure.

When a system discharges — whether from a real fire or a false activation — the kitchen must remain offline until the system is recharged and reset. Hood Builder responds quickly to recharge cylinders, replace fusible links, reset detection components, and verify the system is ready before you reopen. We document the service for your insurance and fire department records.

Yes. Commercial kitchens that use cooking equipment producing grease-laden vapors are required by NFPA 96 and local fire codes to have an approved fire suppression system installed over cooking lines. Health departments and fire marshals inspect for compliance during permitting and routine inspections. Operating without a compliant system can result in closure, fines, and loss of insurance coverage.

Restaurant operators reviewing information on a tablet in a commercial kitchen

Resources for Restaurant Operators

Ansul vs. Buckeye vs. Amerex: Choosing the Right Fire Suppression System for Your Kitchen

A side-by-side comparison of the leading commercial kitchen suppression brands — how they work, where they excel, and what to ask your installer.

NFPA 96 Compliance: What Every Restaurant Owner Needs to Know

A plain-language breakdown of the standard, what inspectors look for, and how to ensure your kitchen stays compliant year-round.

What to Do When Your Fire Suppression System Discharges

Step-by-step guidance on how to respond to an accidental or emergency discharge — and how to get your kitchen back online as fast as possible.

Get Your Free Project Estimate

Tell us about your facility needs, and our contracting experts will reach out within 48 hours to discuss the details.

Professional chefs in a commercial kitchen
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