Just because the people dining in your restaurant don’t see the kitchen rooftop doesn’t mean it should be unsafe, unsanitary, or unsightly. Proper maintenance and cleaning can prevent even bigger headaches down the road. Most chefs prefer to keep flaming as a description on the menu, not describing their restaurant on the eleven o’clock news !! When was the last time your kitchen hoods and vents were cleaned ?? Don’t wait til they look like these to call On-site Commercial Services.