ISC Hood and Duct Cleaning and HOOD FILTER SOLUTIONS is available 24/7 our services include: Hood and duct cleaning; cooking equipment cleaning; total kitchen cleaning from floors to ceilings. Hood filter solutions, a filter exchange service. You’ll never have to clean a filter again! We will provide you with clean filters on a set rotation period. Maximizes hood efficiency; environment friendly; saves you time and money; no more workers comp claims from injuries to your employees cleaning the filters.