The U.S. Department of Energy suggest that you should have your insulation inspected at least once a year. If you have recently had a roof leak or insulation replacement, leaky vapor barriers or unwanted rodents, you should consider attic insulation removal and replace your insulation to keep your energy bills low and maintain a comfortable home. Removing your homes insulation will not only help with your energy bills and comfort but it is also extremely important for improving your homes air quality.