DDAN Hood Cleaning and Repair provides complete commercial kitchen exhaust system services across Mt. Juliet, Nashville, Hendersonville, Goodlettsville, Smyrna, La Vergne, and more. We handle every stage of your system’s lifecycle — from NFPA 96-compliant hood, duct, fan, and filter cleaning, to exhaust fan repairs, motor and belt replacements, and full system installations including fire suppression. We also install and maintain rooftop grease containment units and supply replacement parts. Unlike companies that only clean, we maintain and repair every component — delivering full-system care with 24-hour service. Every job includes detailed photo documentation for your records and compliance. Serving Mt. Juliet, Nashville, Hendersonville, Goodlettsville, Lebanon, La Vergne, Smyrna, and beyond.

HOODZ of Greater Knoxville, the hood cleaning specialists, provide commercial kitchen exhaust cleaning from cook-top to roof-top. We offer free inspections and estimates and before and after pictures of every job so you know your system is safe.

We are a veteran owned Company. We provide professional cleaning of all commercial kitchen exhaust hoods from the cooktop to the rooftop, and also provide service in controlling grease Containment on roofs coming from Exhaust fans. We also provide each client access to our site to review before and after pictures of all cleanings. We know you have a choice, but we ensure that your system is completely cleaned down to the metal to include exhaust ducts. We have added Fire Suppression, and Air Handling to our list of items that clients may need.