I hadn't gotten my insulation changed in years and I really didn't want to get it changed because my last experience with another insulation service wasn't pleasant at all and was very frustrating so i was really hesitant. All I can say is that I'm really glad i went with Blue Sky Insulation, Keith was fantastic! It took Keith and his crew 4 days to finish the job from start to finish and they were honestly really quiet through the the whole process. My old dusty insulation was replaced with bra