NEW STEP BY STEP MAP FOR AIR DUCT CLEANING SERVICE

Has the service supplier adequately shown that duct function and plenums are cleanse? (Plenum is an area during which provide or return air is mixed or moves; may be duct, joist space, attic and crawl Areas, or wall cavity.) Fiber glass, or any other insulation product that is certainly moist or visibly moldy (or if an unacceptable odor is existin