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TennesseeHood Cleaners
Technician in protective coveralls scraping grease from the inside of a commercial kitchen hood plenum

Results

Before and After

Real results, unretouched. We only publish genuine before and after photography.

Before and after of a restaurant hood over a cooking line, heavy grease buildup on the left and a fully cleaned stainless hood on the right

Restaurant hood over the cooking line

The left side shows heavy grease buildup across the hood, filters, and fire suppression nozzles. The right side shows the same hood after scraping, degreasing, and rinsing, down to bare stainless steel.

Before and after of grease caked hood baffle filters and fire suppression nozzles next to the same filters polished to bare stainless steel

Baffle filters and plenum

Grease caked baffle filters choke airflow and drip back onto the cooking line. After cleaning, the same filters and plenum are bare metal again, with suppression nozzles cleared and inspected.

Before and after inside a commercial exhaust duct, grease coated interior on the left and clean bare metal on the right, photographed the same day

Inside the exhaust duct

These photos were taken the same day, a few hours apart. The duct interior went from a thick grease coating, a real fire fuel source, to clean bare metal from hood to rooftop.

Before and after of a rooftop upblast exhaust fan, grease streaked housing and fan bowl on the left and a cleaned fan on the right

Rooftop upblast exhaust fan

Grease streaks down the fan housing and pools around the fan bowl, which strains the motor and contaminates the roof. After cleaning, the housing, bowl, and curb are washed and grease containment is restored.

Before and after comparison of a grease coated exhaust fan and hood interior next to the same components after cleaning

Exhaust fan and hood interior

The left side shows grease coating the exhaust fan wheel and hood interior. The right side shows the same components after scraping, degreasing, and rinsing. Buildup like this reduces airflow, strains the fan, and adds fuel inside the exhaust system.

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