Grease accumulation is the #1 cause of restaurant fires. Our technicians don’t just “surface clean”—we scrape and degrease your entire system down to the bare metal to ensure 100% NFPA 96 compliance and absolute fire safety.
In the Waterloo Region, “Clean to Metal” isn’t a marketing phrase—it is a critical fire safety specification mandated by NFPA 96 Section 11.6.1. Understanding the technical requirements of your exhaust system maintenance is the first step in protecting your facility from catastrophic fire risk.
Grease accumulation acts as a solid fuel source. A “visual clean” leaves behind carbonized oils in the horizontal ducts that can ignite at temperatures as low as 300°C, causing a flash fire that bypasses suppression systems.
Even 1/8th of an inch of grease buildup on fan blades reduces static pressure efficiency by up to 30%. Cleaning to bare metal restores designed airflow, removes heat more effectively, and extends the life of your exhaust motor.
Fire suppression nozzles must have a clear line of sight to the cooking surfaces. Accumulated grease on nozzles and sensors can delay the activation of your Ansul system, turning a small flare-up into a building-wide emergency.
“Commercial cooking equipment exhaust systems shall be cleaned for grease removal to bare metal at frequent intervals to prevent combustible accumulation.” Failure to maintain these records in Kitchener-Waterloo can lead to immediate closure by the Fire Marshal and denial of insurance claims.
Cleaning frequency is determined by your volume of cooking and fuel type. Per NFPA 96 standards, high-volume operations require monthly cleaning, while most commercial restaurants in the Kitchener-Waterloo area require quarterly service.
Yes. Every lead technician at National Power Clean is fully trained and certified in NFPA 96 compliance. We provide a Certificate of Performance and a digital photo report after every service for your records.
Our Full-System Clean includes degreasing the exhaust hood canopy, cleaning filters, and pressure washing the entire vertical and horizontal ductwork up to the rooftop exhaust fan.
To ensure safety, we perform almost all cleanings after-hours when the kitchen is closed. We work around your schedule to ensure your Kitchener or Waterloo restaurant is ready for prep the next morning.
Pricing is based on the size of your hood system and the complexity of the ductwork. We offer free on-site estimates throughout the Waterloo Region to provide transparent and competitive pricing tailored to your specific kitchen needs.
Absolutely. We provide a Post-Service Compliance Report that includes high-resolution photos of your system and a signed certification sticker. This documentation proves your kitchen is fire-safe and compliant for fire marshals and insurance providers.
Direct verification from our Kitchener-Waterloo service routes. We document every phase of the cleaning to ensure NFPA 96 compliance.
