Profile: Parley's PPM specializes in providing plumbing, heating, cooling and duct cleaning services. Air ducts play an important role in furnace heating system. Cleaning air ducts ensure that furnace works efficiently and does not spread contaminants into the air. Our air duct cleaning service cleans substantial visible mold growth inside the hard surface ducts or other air duct components, animal infestation in the air ducts and excessive clogging caused by dust or debris. A furnace needs regular maintenance to make sure that it can provide heat efficiently.