This is an EXCELLENT company. I did an enormous amount of research and interviewed and priced out at least six other companies. Tony Trigler at Anderson came to the house on four separate occasions to review and price out our very complicated third floor insulation job using both iceynene and cellulose, not many companies do both. Our house is 100 years old and very drafty with a complicated roof line. Anderson sent two very professional crews in to to the job and were also meticulous in their clean up which was very important to me too. they were a pleasure to work with and their price was competitive and quite reasonable. They are a very professional operation.