VENTCORP is known for the most advanced cleaning methods and equipment available in Michigan and our duct cleaning process stays true to that. “Commercial Grade” Truck-mounted vacuums with the ability to be revved up to extremely high CFMs and 38 Hepa vacuum bags! Along with the powerful vacuum units, we use huge air compressors capable of blasting out air at 200 PSI. Ventcorp has internal collector bags that stay dry and strong in wind, rain and snow. As a local Michigan duct cleaning company, our equipment is made for Michigan weather and positioned for precise maintenance and up keep.