Shoutout to Notoria LLC for a highly professional job of removing and replacing my attic insulation. After years of putting up with the messy, smelly, inefficient blown cellulose insulation, my attic is now clean, sealed and well insulated. What could have been a very messy job was nicely contained by removing the blown insulation with heavy duty vacuum tubes out the window of my house. Attic air gaps were sealed, germicide was sprayed, and the new insulation was put down. The foreman Noah and his crew were very clean covering furniture and putting down plastic everywhere. I highly recommend Notoria if you're looking to improve/replace your attic insulation.